Metal Enclosed Switchgears Metal Clad Switchgears Gas Insulated RMU's

Transcription

1 Metal Enclosed Switchgears Metal Clad Switchgears Gas Insulated RMU's Catalogue 2011

2 Aktif trade mark for Medium voltage switchgears, Switching equipment and Kiosks with high quality and environmentally sensitive Competitive trade mark of Aktif for manufacturing Medium voltage switchgears, Switching equipment and kiosks Aktif trade mark for Capacitor Banks, Harmonic Filters, Resistors, Medical Insulated Power Panels, Synchronization and Energy automation Panels with high quality and environmentally sensitive Aktif trade mark for Measuring, Protection, Automatic Meter Reading, Billing and Energy Management Software. Aktif trade mark for Measuring, Protection, Control and Power Quality products with high quality, long life and environmentally sensitive Identifies the product as top quality, safe and one step forward of the similar ones. Symbolizes measurable energy saving products helps to energy continuity. Identifies smart control logic. Identifies easy to use products, simplifies the difficult tasks. Green products, respects to the nature and our future.

3 TECHNICAL SPECIFICATIONS A 1 Partition Specification 8 A 2 Internal Arc Classification (IAC) 8 A 3 Loss of Service Continuity (LSC) 9 A 4 Insulation of Switchgears 9 A 5 Comparison Table 10 A 6 Related Standards 10 METAL ENCLOSED SWITCHGEARS B 1 Compartments 15 B 2 Application Areas 16 B 3 Advantages 16 B 4 Standards Complied 16 B 5 Technical Specifications 17 B 6 Switchgears Types 18 METAL CLAD SWITCHGEARS C 1 Metal Clad Switchgears 38 C 1.1 Compartments 39 C 1.2 Application Areas 41 C 1.3 Advantages 41 C 1.4 Standards Complied 41 C 1.5 Technical Specifications 42 C 1.6 Switchgears Types 43 C 2 Metal Clad Switchgears for Double Busbar applications 52 C 2.1 Compartments 52 C 2.2 Application Areas 53 C 2.3 Advantages 53 C 2.4 Standards Complied 54 C 2.5 Technical Specifications 54 C 2.6 Switchgears Types 55 GAS INSULATED RMUs D 1 Compartments 63 D 2 Application Areas 63 D 3 Advantages 64 D 4 Standards Complied 64 D 5 Technical Specifications 65 D 6 Switchgears Types 67 D 7 Sample Busbar Designs with RMU Units 78 AUXILIARY EQUIPMENT E 1 Switching Equipment 82 E 2 Protection Devices 86 E 3 Measuring Devices 89 E 4 Measuring Transformers 93 1

4 Company Profile Aktif Mühendislik Ltd. Aktif Engineering (AMDT) is established in 1996 Measuring, Protecting and Quality of Electricity. 2200m2 headquarter of AMDT is located in Istanbul consisting of 35 employees. Since establishment AMDT provides high quality engineering, supplying and startup services for the power quality, energy saving, energy metering, protection. AMDT provides standard and custom designed solutions to domestic and international customers, with over 15 years of eperience. Aktif Raylı Sistemler Ltd. Aktif Railway Systems (ARS) is established in 2008 for the designing and providing of traction systems' substations as well as providing onboard equipment used on vehicles. The main purpose of ARS is providing engineering services and products to public bodies and companies in this sector. Even though it is a brand new company, ARS managed to complete successfully both Antalya Light Rail System project as well as Istanbul Metro Stinger System projects. Aksis Enerji Sistemleri Ltd. Aksis Energy Metering Systems (AKS) is established in 2003 for providing metering solutions like Automatic Meter Reading, Billing Software in every level of energy sector. The company is focused on saving and efficient using of energy by its Meter Management and Loss & Leakage tracing solutions. AKS answers all epectations in power systems with high quality products and custom design software solutions. AKS customers create over 100 million Euro energy bills using different Metering, Management and Billing methods of AKS. 2

5 Company Profile Aktif Elektroteknik A.Ş. The company is established to manufacture Switchgears and Kiosks under the name of Setas in First in 2008, company merged to Aktif Group as Aktif Elektroteknik (AET) and then the company becomes international after significant participation of Italian Friem S.p.A in m2 factory of AET is located in Ankara consisting of over 100 employees. AET operates with its 30 years of manufacturing eperience, modernized machinery line, ever increasing knowhow, eperienced Turkish and Italian R&D teams, quality products type tested by the leading accredited European laboratories and the vision of new ideas to meet with future epectations. Friem S.p.A. Friem manufactured over 40 million ampere and 1000 power rectifiers for the worldwide since it's established in Milan at Having technical knowledge of energy and electro mechanics along with ability of complete design of conversion systems, FRIEM provides also high voltage DC insulators, DC switches, anodic control and protection products and auiliary equipments like polarization products to its customers. Friem is a share holder of Aktif Elektronik in Turkey and also COET S.r.L in Italy. Coet S.r.L. Since establishment in 1962 in Milan, COET has been producing AC/DC switching equipments and panels that are used safely by its customers thanks to the COET's work on industrial and electric equipment and patents obtained in this field. All manufactured products are the result of long technical research and development work. This way, the company is known for the originality and diversity of its planned solutions. COET has been working on Industrial and railway systems and has become one of the leading companies in the field of supplying switching equipments for traction substation. 3

6 Company Profile Introduction Aktif Group is in continuous development with its customer oriented activities, advanced engineering knowhow, R&D works, software developing abilities and with the continuous support of loyal customers that are attained and protected by precise work and ethical principles of the company. The group companies have ISO 9001 since 90s and our factory has ISO Environment and ISO Occupational Health and Safety Certificates. Technology The most important activities of Aktif is R&D and increase the Employee quality which the investment amount of these activities are more than average. All mechanical projects are designed by 3DCAD platforms. Power flow, test and quality works are calculated by Worldwide accepted simulation software and ActWin software as well as developing software for different platforms. In order to increase the production quality and capacity all machinery within the facility are renewed with latest technology equipment in Mission By the help of our following missions are continuing to announce product quality and knowledge of our company and country in best possible way by meeting rising customer epectations. open minded approach high quality policy innovative ideas constantly improved processes polished employees knowledge based decisions Vision To increase the number of our loyal customers in global market, hence increasing the market share and becoming reputable, reliable and preferred company as worldwide with our; prominent quality difference, customer oriented approach, innovative activities, open minded approach. 4

7 Company Profile Security The human safety and security are the main concerns in all of our products. Design, Interlock logics and documentation of our products are implemented, manufactured and tested in order to reach the highest safety level. Furthermore, services and site works are done according to human safety rules by taking into account the dangerous of electricity. High Performance, Durable and Simple Endurance of our products, which are produced with high level of awareness and accurateness in addition to follow international standards, ensures an outstanding performance for the users. Therefore our products are considered as top of the line products. Visual simplicity and being user friendly are the design criteria for the software and hardware of our products. Our products have the most simple and functional features for emergency applications as well as persistence of habits and customer satisfaction are basics in design, production and shipment. Service Continuity The service continuity means efficiency of power consequently profitability of the business. Our products are designed and manufactured in order to ensure energy sustainability and provide the best service availability. This policy is the cornerstone of our orientation and training programs and it is fully applied by our technical and administrative staff. Local & Remote Monitoring Energy continuity and efficiency can be ensured only by monitoring of equipments local and remotely. Our products are designed with remote monitoring and management features by the help of our software development abilities on different platforms and hardware capabilities. This will ensure the saving and profitability, directly. 5

8 A 1 Partition Specification A 1.1 Accessible Compartments A 1.2 Nonaccessible Compartments A 1.3 Partition Class A 2 Internal Arc Classification (IAC) A 3 Loss of Service Continuity (LSC) A 4 Insulation of Switchgears A 5 Comparison Table A 6 Related Standards

9 Technical Information

10 A Technical Information Metal Enclosed switching and control equipment between the rated voltage 1 52 kvac are defined in IEC standards. Medium Voltage Switchgears It is possible to classify the Switchgears in accordance with the specifications given in IEC standard conveniently in the below given table. Partition Specifications Internal Arc Classification Loss of Service Continuity Insulation of Compartments A 1 Partition Specifications The structure of the switchgears partitions and their features are provided in 3 main headings as seen in the attached table. Accessible Compartments Nonaccessible Compartments Partition Class Switchgears classification according to IEC A 1.1 Accessible Compartments Interlockcontrolled accessible compartment: Compartment containing high voltage parts, intended to be opened for normal operation and/or normal maintenance as stated by the manufacturer, in which Access is controlled by integral design of the switchgear and controlgear. Installation, etension, repairing are not considered as normal maintenance Procedurebased accessible compartments: Compartments containing highvoltage parts, intended to be opened for normal operation and/or normal maintenance as stated by the manufacturer, in which Access is controlled by suitable procedure combined with locking. Installation, etension, repairing are not considered as normal maintenance Tool based accessible compartments: Compartment containing highvoltage parts, that may be opened, but not for normal operation and maintenance. Special procedures are required. Tools are necessary for opening. A 1.2 Nonaccessible Compartments Compartments that should not be needed to open and the opening may damage the integrity which contains highvoltage. A 1.3 Partition Class It is a classification that defines whether metallic or nonmetallic parts to be used or not for the purpose of segregating the compartments contains live parts. Partition class PM Partition class PI Switchgear providing continuous metallic partitions and/or shutters, intended to be earthed, between opened accessible compartments and live parts of the main circuits Switchgear having one or more nonmetallic partitions or shutters between opened accessible compartments and live parts of the main circuit 8

11 Technical Information A A 2 Internal Arc Classification It is a classification for metal enclosed switchgear and controlgear, to ensure that in case of an internal arc the defined conditions for protecting people are met and verified by the appropriate test. Three types of accessibility are defined, by considering possible accessibility of Switchgears at site. Accessibility Type A: Restricted to the authorized personal only Accessibility Type B: Unrestricted accessibility, open to any people Accessibility Type C: Accessibility restricted by installation which is out of reachable distance for pole mounted switchgears. The allowable minimum height of the facility should be defined by the manufacturer. The metal enclosed switchgear and controlgear may have different accessibilities for different directions. The following codes should be used to define accessibility from different directions. F : Front L : Side R : Back A 3 Loss of Service Continuity It is a classification which defines the keeping of other Switchgears and/or functional units in energizing position when main circuit compartment of a switchgear is opened. LSC2: It shows the having to other accessible compartments out of the main busbar compartment of single busbar switchgear and controlgear. Two subsections are defined. LSC2B: defines the Switchgears that opening and interfering of switching compartment is allowed while both cable and busbar compartment is energized. LSC2A: defines the Switchgears that opening and interfering of switching compartment is allowed while only busbar compartment is energized. LSC1: defines the Switchgears that opening and interfering of switching compartment is not possible while any of busbar or cable compartments is energized since cable and currentvoltage transformers are located in a single section. 9

12 A Technical Information A 4 Insulation of Switchgear Switchgears may have different types of insulations as follows: Air Insulated Gas Insulated Liquid Insulated A 5 Comparison Table Specifications Metal Clad Switchgears Metal Enclosed Switchgears RMU Units SMC series Metal Clad Switchgears LSC IAC IP Ur Ir Ik 2BPM AFLR 40 Up to 40.5 kv Up to 4000 A Up to 50 ka 2API AFL 40 Up to 40.5 kv Up to 1250 A Up to 25 ka PM AFL 67 Up to 40.5 kv Up to 1250 A Up to 25 ka SME series Metal Enclosed Switchgears TPR6 series Gas Insulates RMUs 10

13 Technical Information A A 6 Related Standards The IEC was able to meet the standards while it was utilized in previous years. However, due to the advancement of the technology and developments in Switchgears designs, and bringing the safety to the forefront, the standard was no able to handle the power cuts of the systems as well as maintenance needs of the users. In the following table the new IEC standard and its sections and corresponding old standard numbers are written as it's published by SC17A and SC17C committees. IEC Section HIGH VOLTAGE SWITCHGEAR AND CONTROLGEAR New Heading Common specifications for highvoltage switchgear and controlgear standards Seismic Competence for rated voltage of 72.5 kv and above Highvoltage alternating current circuitbreakers Synthetic testing of high voltage alternating current circuit breakers Alternating current disconnectors and earthing switches Switches for rated voltages above 1 kv and less than 52 kv High voltage switches for rated voltages of 52 kv and above Alternating current switchfuse combinations High voltage alternating current contactors and contactorbased motorstarters High voltage alternating current switchgearfuse combinations Switchgear having combined functions Alternatingcurrent series capacitor bypass switches AC metal enclosed switchgear and controlgear for rated voltages above 1 kv and up to an including 52 kv AC insulationenclosed switchgear and controlgear for rated voltages above 1 kv and up to an including 38 kv Highvoltage/lowvoltage prefabricated substations Gasinsulated metal enclosed switchgear for rated voltages of 72.5 kv and above Rigid highvoltage, gasinsulated transmission lines for rated voltages of 72.5 kv and above Guide for seismic qualification of highvoltage alternating current circuit breakers Highvoltage alternating current circuit breakers Inductive load switching Highvoltage alternating current circuit breakers Guide for short circuit and switching test procedures for metalenclosed and dead tank circuit breakers Highvoltage switchgear and controlgear Use and handling of SF6 in high voltage switchgear and controlgear Additional requirements for enclosed switchgear and controlgear from 1 kv to 72.5 kv to be used in severe climatic conditions Cable connections for gasinsulated metalenclosed switchgear for rated voltages of 72.5 kv and above Fluid filled and etruded insulation cables Fluidfilled and dry type cable terminators Direct connection between power transformers and gasinsulated metalenclosed switchgear for rated voltages of 72.5 kv and above. Highvoltage switchgear and controlgear The use of electronic and associated technologies in auiliary equipment of switchgear and controlgear Guide for asymmetrical shortcircuit breaking test duty T100a TRV parameters for high voltage switchgear and controlgear with rated value ove 1 kv and under 100 kv Electric endurance test for circuit breakers with rated voltage of 72.5 kv and above Old IEC Number IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC IEC

14 B 1 Compartments B 2 Application Areas B 3 Advantages B 4 Standards Complied B 5 Technical Specifications B 6 Switchgears Types B 6.1 Incoming Switchgears with Disconnectors B 6.2 Incoming Switchgears with Load Break Switch B 6.3 Cable Connection Switchgears B 6.4 Incoming Switchgears with Circuit Breaker B 6.5 Outgoing Switchgears with Circuit Breaker B 6.6 Outgoing Switchgears with Vacuum Contactor B 6.7 Outgoing Switchgear with Fuse and Load Break Switch B 6.8 Bus Coupling Switchgears B 6.9 Bus Coupling Switchgears with Load Break Switch B 6.10 Bus Section with Load Break Switch B 6.11 Bus Section with Circuit Breaker B 6.12 Bus Riser B 6.13 Bus Voltage Measuring Switchgear B 6.14 Bus Current Measuring Switchgear B 6.15 Current & Voltage Measuring Switchgear with Load Break Switch B 6.16 Surge Arrestor Switchgears

15 Metal Enclosed Switchgears

16 B SME series Metal Enclosed Switchgears SME series Metal Enclosed Switchgears are the switching and control equipment between 1 kv and 40.5 kv, manufactured in conformity with IEC The first Metal Enclosed Switchgear of Turkey is manufactured in Aktif factory in 1995 and tested in international test laboratories. SME series Metal Enclosed Switchgears are manufactured by galvanized metal sheet with 2 mm thickness and painted by electrostatic powder paint in colors conforming to RAL coding. SME series Metal Enclosed Modular Switchgears manufactured by Aktif Elektroteknik are defined with following features as per IEC standards: Air insulated LSC 2A Loss of Service continuity PI Partition Class AFL Internal Arc Classification 3 accessible compartments 14

17 SME series Metal Enclosed Switchgears B B 1 Compartments a SME series Metal Enclosed Switchgears contain 3 segregated compartments. a Low Voltage Compartment b Busbar Compartment c Switching Equipment Compartment b a Low Voltage Compartment This compartment contains all secondary circuits for measurement, protection, control, monitoring, communication and other associated systems. b Busbar Compartment c Busbar Compartment mainly consists of; Electrolytic copper busbars according to rated current. Epoy resin post insulators Access to busbar compartment is possible with special safety procedures and tools. c Switching Equipment Compartment In this Compartment following equipment is contained according to the project specifications: Switching equipment Current transformers Voltage transformers Surge arresters Grounding Capacitive voltage divider Cable connection couplings Furthermore, this compartment also contains following switching equipment: SF6 Gas or vacuum circuit breaker SF6 Gas insulated Load Break Switch SF6 Gas insulated or Rotary Disconnector Vacuum Contactor Switching compartment access is controlled by integral design of Metal Enclosed Switchgear to ensure safe operation according to IEC The following mechanic Interlocks are provided as standard: performing of Load Break switches with/without fuses is not possible when; the Switching compartment door is open and/or, the Grounding disconnector is in Closed position switching of Disconnectors used together with circuit breakers is not possible when; the Switching compartment door is open, the Circuit Breaker is Closed position and/or, the Grounding disconnector is in Closed position switching of Grounding disconnector is not possible when; the Line Disconnector is in Closed position. 15

18 B SME series Metal Enclosed Switchgears B 2 Application Areas Metal Enclosed Switchgears are especially used in the transformer centers, distribution systems, renewable energy production and industrial plants where the rated current up to 1250 A and short circuit current up to 25 ka. Energy Distribution Centers Hydroelectric and Wind Energy Applications Diesel and Natural Gas Power Plants Transformer Substations Cement Factories Auto Industry Petroleum and Chemical Industry Iron and Steel Industry Rolling Mills Pipe lines Shipyards Emergency Situation and Standby Power Facilities Ore Mines Railway Substations B 3 Advantages LSC2A service continuity Grounded metal separation between compartments Maimum human safety with AFL internal arc testing feature Safe electrical and mechanical Interlock systems do not allow to operational faults SF6 gas insulated Circuit breaker allows fast and easy servicing Grounding system with ensured continuity Modular design, which allows etension easily Tested short time withstand current up to 25 ka / 1 s. Interactive mimic diagram Proven reliability with unique design Low maintenance cost Easy and safety operation After sale service and spare parts availability B 4 Standards Complied SME series Switchgears are manufactured in conforming to following standards: IEC : General articles relating to High Voltage Switchgears IEC : Metal Enclosed Switchgears (1 52 kvac) IEC : Circuit Breakers (1 52 kvac) IEC : Main Circuit and grounding Disconnectors IEC : AC Switch and Fuse combinations IEC : Current Transformers IEC : Voltage Transformers IEC : Insulators IEC : Measuring Devices IEC : Secondary Protection relays 16

19 SME series Metal Enclosed Switchgears B B 5 Technical Specifications Technical Spesifications Descriptions Rated Voltage (rms) Power frequency withstand voltage 50 Hz, 1 min (rms) between phases and phaseground Lightning impulse withstand voltage 1.2/50ms (peak) between phases and phaseground Rated frequency Rated (rms) current of switchgears with Busbars C/B and Disconnector Load break switches Vacuum Contactors (inductive switching) Vacuum Contactors (capacitive switching) Rated short time withstand (rms) current with C/B and Disconnectors Load break switches Vacuum Contactors Rated short time withstand (peak) current with Short circuit withstand time Internal Arc Failure Earthing Disconnector Switchgear Structure as per the loss of service continuity internal arc classification partition class Protection Class Color Standards complied C/B and Disconnectors Load break switches Vacuum Contactors Current Duration Rated short circuit current making capacity Rated short time withstand (peak) current Rated short circuit withstand time when doors are closed between compartments kv kv kv Hz A A A A A ka ka ka ka ka ka s ka s ka ka s SME 3,6 SME 7,2 3,6 7, Note: Full type tests of SME series switchgears up to 25 ka are performed at VEIKI accredited laboratories in Hungary SME 12 SME 17,5 SME , LSC 2A AFL PI IP 40 IP 20 RAL 9003 / 7035 IEC SME SME 40,5 40,

20 B SME series Metal Enclosed Switchgears B 6 Switchgears Types Incoming with Disconnector Incoming with Load Break Switch Incoming Switchgear with Disconnector Is the switchgear without protection and on load switching features, with the rated current up to 1250 A and short circuit level up to 25 ka. Incoming Switchgear with Load Break Switch Is the switchgear which allows the switching on load but without protection features with the rated current up to 630 A and short circuit level up to 20 ka. Cable Connection Switchgear Cable connection Incoming/Outgoing with Circuit Breaker Is the switchgear to connect the distribution busbar with the cables connected from the bottom without using any switching and protection features with the rated current up to 1250 A and short circuit level up to 25 ka. Incoming/Outgoing Switchgear with Circuit Breaker Is the switchgear for the incoming of distribution busbar with rated current up to 1250 A and short circuit current up to 25 ka which allows the protection and switching operation during short circuit. Outgoing Switchgear with Vacuum Contactor Outgoing with Vacuum Contactor Outgoing with Load Break Switch and fuses Is the switchgears used where frequent switching operation is required with rated voltage up to 24 kv and rated current up to 400 A. Outgoing Switchgear with Load Break Switch and Fuse Is the switchgear which allows the switching on load and contains short circuit fuses for protection features with the rated current up to 630 A and short circuit level up to 20 ka. Bus Coupling Switchgear Switchgear to connect the different busbars whether feed by the same or different supply with rated current up to 1250 A and short circuit current up to 25 ka. This switchgear is a combination of Bus section and Bus riser switchgears. Bus Coupling Bus Coupling with Load Break Switch Bus Coupling Switchgear with Load Break Switch Switchgear where the connection of two different busbars are realized manually without protection and paralleling features whether feed by the same or different supply with rated current up to 630 A and short circuit current up to 20 ka. 18

21 SME series Metal Enclosed Switchgears B Bus Section with LBS / Disconnector Bus Section with Circuit Breaker Bus Section Switchgear with Load Break Switch Switchgear where the connection of two different busbars are realized manually without protection and paralleling features whether feed by the same or different supply with rated current up to 630 A and short circuit current up to 20 ka. Bus Section Switchgear with Circuit Breaker Bus Riser Bus Voltage Measuring Switchgear where the connection of two different busbars are realized automatically with protection and paralleling features whether feed by the same or different supply with rated current up to 1250 A and short circuit current up to 25 ka. Bus Rising Switchgear Switchgear Is used for the connection of Bus section switchgear' busbars by rising up to other busbar system with rated current up to 1250 A and short circuit current up to 25 ka. Bus Voltage Measuring Switchgear Current Measuring Voltage & Current Measuring with LBS Switchgear is used for obtaining voltage information for the measurement and protection purposes in the metal enclosed busbar with rated current up to 1250 A and short circuit current up to 25 ka with the help of Secondary protection relays and measurement devices like Voltmeter, Power Analyzers, Electricity meters, etc... Bus Current Measurement Switchgears Switchgear with rated current up to 1250 A and short circuit current up to 25 ka in where the current information of the distribution busbars is obtained for the using of Secondary protection relays and measurement devices such as Ammeter, Analyzers and Electricity Meters. Current & Voltage Measuring Switchgears Surge Arrestor Switchgears Switchgear with rated current up to 630 A and short circuit current up to 20 ka in which the current and voltage information of the distribution busbars is obtained to use at Secondary protection relays and measurement devices such as Ammeter, Voltmeter, Analyzers and Electricity Meters. Surge Arrester Switchgear It is used on the busbars rated current up to 1250 A and short circuit current up to 25 ka, to protect the system and apparatus against temporary over voltages caused by the lightning surges and switching surges. 19

22 B SME series Metal Enclosed Switchgears B 6.1 Incoming Switchgear with Disconnector Is the switchgear without protection and on load switching features, with the rated current up to 1250 A and short circuit level up to 25 ka. In this switchgear 3 poles and 3 positioned (open close earthed) SF6 gas insulated disconnector is used as standard and alternatively Rotary Disconnectors may be used. Incoming switchgears with disconnectors are used on; Incoming of MV distribution busbar which does not stand protection and load switching. Switchgear Equipment SF6 Gas Insulated Disconnector Air Insulated Rotary switch * Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Fault Location indicator Surge Arrestor Current Transformer Ammeter Test Terminal Cable Connection Terminal SCADA Connections Interlock * This product is an option of SF6 gas insulated disconnector. Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

23 SME series Metal Enclosed Switchgears B B 6.2 Incoming Switchgear with Load Break Switch Is the switchgear which allows the switching on load but without protection features with the rated current up to 630 A and short circuit level up to 20 ka. In this switchgear 3 poles and 3 positioned (opencloseearthed) SF6 gas insulated Load Break switch is used as standard. Incoming switchgears with Load Break Switch are used at; Incoming of MV distribution busbars and In some applications also at outgoing feeders where there is no need for protection. Switchgear Equipment SF6 Gas Insulated Load Break Switch Motor operation mechanism Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Fault Location indicator Surge Arrestor Current Transformer Ammeter Test Terminal Remote Operation set Cable Connection Terminal SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

24 B SME series Metal Enclosed Switchgears B 6.3 Cable Connection Switchgear Is the switchgear to connect the distribution busbar with the cables connected from the bottom without using any switching and protection features with the rated current up to 1250 A and short circuit level up to 25 ka. Busbar connection switchgears are used to supply; Side connected Incoming switchgears Outgoing switchgears and Opposite busbar incoming fed from the outgoing cubicle at opposite arrangement of switchgears. which consist of switching and protection. Switchgear Equipment Earthing Disconnector Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Cable Connection Terminal SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

25 SME series Metal Enclosed Switchgears B B 6.4 Incoming Switchgear with Circuit Breaker Is the switchgear for the incoming of distribution busbar with rated current up to 1250 A and short circuit current up to 25 ka which allows the protection and switching operation during short circuit. Switching is operated by 3 poles SF6 gas insulated Circuit Breaker and Disconnection operation is realized by the using of 3 positioned (opencloseearthed) SF6 gas insulated disconnector as standard or Rotary switch as an option. Incoming Switchgears with Circuit Breaker are used in; Network or Generator incoming feeders, Incoming feeders of Open/Close Ring operated networks. Standard incoming switchgears are used also as outgoing switchgear for any kind of application. Switchgear Equipment Standard Circuit Breaker SF6 Gas Insulated Disconnector Air Insulated Rotary Switch * Main Busbar Earthing Disconnector Copper Busbar Capacitive Voltage Indicator Set Thermostat and Heater Kit Surge Arrestor Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Cable Connection Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock * This product is an option of SF6 gas insulated disconnector. Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

26 B SME series Metal Enclosed Switchgears B 6.5 Outgoing Switchgear with Circuit Breaker Is the switchgear for the outgoing from distribution busbar with rated current up to 1250 A and short circuit current up to 25 ka which allows for the protection and switching operation during short circuit. Switching is operated with 3 poles SF6 gas insulated Circuit Breaker and Disconnection operation is realized by the using of 3 positioned (opencloseearthed) SF6 gas insulated disconnector as standard or Rotary switch as an option. Outgoing Switchgears with Circuit Breaker are mainly used in; Any load feeders supplied from Distribution Busbars Line feeders supplied from Distribution Busbars Outgoing feeders of Open/Close Ring operated networks. Standard outgoing switchgears are used as Incoming switchgears at some site application. Switchgear Equipment Circuit Breaker SF6 Gas Insulated Disconnector Air Insulated Rotary Switch* Main Busbar Earthing Disconnector Copper Busbar Capacitive Voltage Indicator Set Thermostat and Heater Kit Surge Arrestor Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Cable Connection Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock Standard Options * This product is an option of SF6 gas insulated disconnector. Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

27 SME series Metal Enclosed Switchgears B B 6.6 Outgoing Switchgear with Vacuum Contactor Is the switchgears used where frequent switching operation is required with rated voltage up to 24 kv and rated current up to 400 A. For the switching operation 3 poles vacuum contactor is used and disconnection operation is realized by 3 poles 3 positioned (opencloseearthed) SF6 gas insulated disconnector as standard or air insulated Rotary Switch as an alternative. Outgoing Switchgear with contactor is used for feeding of; Capacitor Banks Harmonic Filters Shunt Reactors and Motors Switchgear Equipment Vacuum Contactor SF6 Gas Insulated Disconnector Air insulated Rotary Switch * Copper Busbar Capacitive Voltage Indicator Set M.V. Protection Fuses Thermostat and Heater Kit Surge arrester Current Transformer Ammeter Over Current Relay Other secondary protection relays Test Terminal Cable Connection Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock * This product is an option of SF6 gas insulated disconnector. Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

28 B SME series Metal Enclosed Switchgears B 6.7 Outgoing Switchgear with Load Break Switch and Fuse Is the switchgear which allows the switching on load and contains short circuit fuses for protection features with the rated current up to 630 A and short circuit level up to 20 ka. In this switchgear 3 poles and 3 positioned (opencloseearthed) SF6 gas insulated Load Break switch is used as standard. Outgoing switchgear with fused type Load Switch is used for; Feeding of Transformers with rated power up to 400 kva Feeding of Transformers with rated power up to 1600 kva with the condition of being in the same location with distribution transformer. Switchgear Equipment SF6 Gas Insulated Load Break Switch Motor operating mechanism Copper Busbar Capacitive Voltage Indicator Set M.V. Protection Fuses Thermostat and Heater Kit Remote Operation set Cable Connection Terminal SCADA Connections Interlock Standard Options Switchgear Dimensions Rated Voltage (kv) Width (mm) Depth (mm) Height (mm)

29 SME series Metal Enclosed Switchgears B B 6.8 Bus Coupling Switchgear Switchgear to connect the different busbars whether feed by the same or different supply with rated current up to 1250 A and short circuit current up to 25 ka. This switchgear is a combination of Bus section and Bus riser switchgears. Inside the switchgear 3 poles SF6 gas insulated Circuit Breaker and 2 pieces of 3 positioned (opencloseearthed) SF6 gas insulated Disconnectors are used as standard. Bus Coupling Switchgears are used to; Connect two different busbars and Synchronizing of Power plants or Renewable Energy supplies to the network. Switchgear Equipment Standard Circuit Breaker SF6 Gas Insulated Disconnectors Air Insulated Rotary Switches * Thermostat and Heater Kit Copper Busbar Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Cable Connection Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock * This product is an option of SF6 gas insulated disconnector. Options Rated Voltage (kv) Width (mm) 1125 * 1250 * 1750 * 2200 Switchgear Dimensions Depth (mm) Height (mm) * This product is an option of SF6 gas insulated disconnector. 27

30 B SME series Metal Enclosed Switchgears B 6.9 Bus Coupling Switchgear with Load Break Switch Switchgear where the connection of two different busbars are realized manually without protection and paralleling features whether feed by the same or different supply with rated current up to 630 A and short circuit current up to 20 ka. In this switchgear SF6 gas insulated Load Break switch with 3 poles and 3 positions (opencloseearthed) is used as standard. Instead of LBS, SF6 gas insulated disconnector or Rotary switch can be used optionally also to increase the rated current to 1250A, and short circuit current to 25 ka. Bus Coupling Switchgear with Load Break switch is used to connect two busbars each other manually or automatically without protection. Switchgear Equipment SF6 Gas Insulated Load Break Switch SF6 Gas Insulated Disconnector * Air Insulated Rotary Switch * Motor set for spring charging Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Motor set for Remote OpenClose SCADA Connections Interlock Standard Options * These products are the option of SF6 gas insulated Load Break switch when there is no need to switching onload. Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

31 SME series Metal Enclosed Switchgears B B 6.10 Bus Section Switchgear with Load Break Switch Switchgear where the connection of two different busbars are realized manually without protection and paralleling features whether feed by the same or different supply with rated current up to 630 A and short circuit current up to 20 ka. In this switchgear SF6 gas insulated Load Break switch with 3 poles and 3 positions (opencloseearthed) is used as standard. Instead of LBS, SF6 gas insulated disconnector or Rotary switch can be used optionally also to increase the rated current to 1250A, and short circuit current to 25 ka. Bus Section Switchgear with Load Break switch is used to connect two busbars each other manually or automatically without protection especially at opposite arrangement of busbars. Switchgear Equipment SF6 Gas Insulated Load Break Switch SF6 Gas Insulated Disconnector * Air Insulated rotary Disconnector * Motor set for spring charging Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Current Transformer Ammeter Power Analyzer Electricity Meter Motor set for remote openclose SCADA Connections GSM/GPRS Modem Converter Set Interlock Standard Options * These products are the option of SF6 gas insulated Load Break switch when there is no need to switching onload. Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

32 B SME series Metal Enclosed Switchgears B 6.11 Bus Section Switchgear with Circuit Breaker Switchgear where the connection of two different busbars are realized automatically with protection and paralleling features whether feed by the same or different supply with rated current up to 1250 A and short circuit current up to 25 ka. 3 poles SF6 gas insulated Circuit Breaker with 3 poles and 3 positions (opencloseearthed) Disconnector is used as standard in this switchgear. Also air insulated Rotary Switch can be used as a disconnection option. Busbar Coupling Switchgear with Circuit Breaker is used; Connect two different busbars and Synchronizing of Power plants or Renewable Energy supplies to the network especially at opposite arrangement of busbars. Hücre Donanımları Circuit breaker SF6 Gas insulated Disconnector Air type Rotary switch * Thermostat and heater kit Copper busbar Capacitif voltage indicator Current transformer Ammeter Power Analyzer Electricty meter Over current relay Other secondary protection relays SCADA connection GSMGPRS Modem/Converter Set Interlock * This product is an option of SF6 gas insulated disconnector. Standart Opsiyonel Rated Voltage (kv) ,5 Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

33 SME series Metal Enclosed Switchgears B B 6.12 Bus Rising Switchgear Switchgear Is used for the connection of Bus section switchgear' busbars by rising up to other busbar system with rated current up to 1250 A and short circuit current up to 25 ka. Bus riser switchgears may contain 3 poles 3 positioned (opencloseearthed) disconnector or rotary switch in case of switching necessity. Bus Riser switchgear is used with Bus Section to connect two busbars. Switchgear Equipment SF6 gas insulated disconnector Air insulated Rotary switch Thermostat and Heater Kit Copper Busbar Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Standard Options Rated Voltage (kv) ,5 Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

34 B SME series Metal Enclosed Switchgears B 6.13 Bus Voltage Measuring Switchgear Switchgear is used for obtaining voltage information for the measurement and protection purposes in the metal enclosed busbar with rated current up to 1250 A and short circuit current up to 25 ka with the help of Secondary protection relays and measurement devices like Voltmeter, Power Analyzers, Electricity meters, etc... In this switchgear SF6 gas insulated Disconnector with 3 poles and 3 positions (opencloseearthing) is used as standard and also Air insulated rotary switch can be used as an option. Bus Voltage Measuring Switchgears are used for the receiving of; Measurement and protection basis Voltage data. Billing basis Energy consumption measurement. Providing auiliary power up to 2.5 kva in Low Voltage. Switchgear Equipment SF6 Gas Insulated Disconnector AirInsulated rotary Switch * Thermostat and Heater Kit Copper Busbar Medium Voltage Fuse Voltage Transformer Voltmeter and commutator set Power Analyzer Electricity Meter SCADA Connections * This product is an option of SF6 gas insulated disconnector. Standard Options Rated Voltage (kv) ,5 Width (mm) 375 * 500 * 750 * 1000 Switchgear Dimensions Depth (mm) * When rotary switcher is used 750 mm for 12 kv and 24 kv, 1000 mm for 36 kv. Height (mm)

35 SME series Metal Enclosed Switchgears B B 6.14 Bus Current Measurement Switchgears Switchgear with rated current up to 1250 A and short circuit current up to 25 ka in where the current information of the distribution busbars is obtained for the using of Secondary protection relays and measurement devices such as Ammeter, Analyzers and Electricity Meters. Bus Current Measuring Switchgear is used for the receiving of : Measurement and Protection basis Current data, Billing basis Energy consumption measurement. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Current Transformer Ammeter Electricity meter Standard Optional Switchgear Dimensions Rated Voltage (kv) ,5 Width (mm) Depth (mm) Height (mm)

36 B SME series Metal Enclosed Switchgears B 6.15 Current & Voltage Measuring Switchgears Switchgear with rated current up to 630 A and short circuit current up to 20 ka in which the current and voltage information of the distribution busbars is obtained to use at Secondary protection relays and measurement devices such as Ammeter, Voltmeter, Analyzers and Electricity Meters. In this switchgear SF6 gas insulated Load Break switch with 3 poles and 3 positions (opencloseearthed) is used as standard. Instead of LBS, SF6 gas insulated disconnector or Rotary switch can be used optionally also to increase the rated current to 1250A, and short circuit current to 25 ka. Current & Voltage Measuring Switchgear is used for the receiving of; Main Measurement basis Current and Voltage data, Billing basis Energy consumption measurement. Switchgear Equipment SF6 Gas Insulated Load Break Switch SF6 Gas Insulated Disconnector * Air Insulated rotary Switch * Motor set for spring charging Thermostat and Heater Kit Copper Busbar Medium Voltage Fuse Voltage Transformer Voltmeter and Commutator set Current Transformer Ammeter Power Analyzer Electricity Meter Motor set for Remote openclose SCADA Connections GSM/GPRS Modem Converter Set Interlock Standard Optional * If more current capacity is needed it's possible to use SF6 Disconnector or Rotary Switch instead of LBS. Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

37 SME series Metal Enclosed Switchgears B B 6.16 Surge Arrester Switchgear It is used on the busbars rated current up to 1250 A and short circuit current up to 25 ka, to protect the system and apparatus against temporary over voltages caused by the lightning surges and switching surges. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Surge Arrestor Standard Options Rated Voltage (kv) ,5 Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

38 C 1 Metal Clad Switchgears with Single Busbar C 1.1 Compartments C 1.2 Application Areas C 1.3 Advantages C 1.4 Standards Complied C 1.5 Technical Specifications C 1.6 Switchgears Types C Incoming/Outgoing Switchgears C Outgoing Switchgears with Vacuum Contactor C Cable Connection Switchgear C Bus Section Switchgears C Bus Riser Switchgear C Bus Voltage Measuring Switchgears C Current & Voltage Measuring Switchgears C 2 Metal Clad Switchgears with Double Busbar C 2.1 Compartments C 2.2 Application Areas C 2.3 Advantages C 2.4 Standards Complied C 2.5 Technical Specifications C 2.6 Switchgears Types C Double Bus Incoming / Outgoing Switchgears C Double Bus Coupling Switchgears C Double Bus Voltage Measuring Switchgears C Double Bus Current & Voltage Measuring Switchgears

39 Metal Clad Switchgear

40 C SMC series Metal Clad Switchgears C 1 Metal Clad Switchgearswith single Busbar Metal Clad Switchgears are switching and control cabinets manufactured between 1 kv 40.5 kv in conformity with IEC standards. The Metal Clad Switchgears are manufactured from steel structures in vertical position as freestanding which contain withdrawable/cassette type Circuit breakers, Main, distribution and grounding busbars, CurrentVoltage Transformers, Protection and Control equipment. Main structures consist of 3 mm sheet steels and painted with electrostatic powder paint in conformance with RAL codes. Metal Clad Switchgears manufactured by Aktif Elektroteknik since 1989 as passed the tests successfully in the accredited international laboratories in Europe (CESI/Italy). SMC series Metal Clad Switchgears are defined with following features according to IEC Air insulated LSC 2B Loss of Service continuity PM Partition class AFLR Internal Arc Classification 4 accessible compartments 40

41 SMC series Metal Clad Switchgears C b C 1.1 Compartments Metal clad Switchgears consist of 4 compartments segregated from each other by grounded metal compartments: a Switching Compartment b Low Voltage Compartment c Busbar Compartment d Cable Compartment c a Switching Compartment The switching compartment consists of following units: a d Switching Equipments (circuit breakercontactor, etc.) Withdrawable truck Switchgear door contains operating mechanism of truck and earthing switch Individual and lockable grounded automatic shutters Switching Compartment may have the following switching equipment according to the project. Vacuum circuit breaker SF6 circuit breaker Contactor Fuses Switching compartment access is controlled by integral design of Metal Clad Switchgear to ensure safe operation according to IEC The following mechanic Interlocks are provided as standard: The withdrawal or engagement of the C/B is not possible during the C/B is On position The operation of the C/B is not possible unless it is in service and test position It is not possible to open the switching compartment door when it is in service position It is not possible to close the C/B when switching compartment door is open Closing of earthing switch is not possible if circuit breaker truck is in service position The operation of the C/B is not possible when earthing switch is closed 41

42 C SMC series Metal Clad Switchgears b Low Voltage Compartment This compartment contains all secondary circuits for control, measurement, protection, monitoring, communication and other associated systems c Busbar Compartment Busbar Compartment mainly consists of; Electrolytic copper busbars according to rated current. Epoy resin post insulators Access to busbar compartment is possible with special safety procedures and tools. d Cable Compartment Followings equipment is located inside Cable compartments; Current transformer Voltage transformer Surge arrestor Earthing switch Capacitive voltage divider Cable gland and connection fitures Special procedures are required. Tools are necessary for opening for access. Access to cable compartment is possible with special safety procedures and tools. 42

43 SMC series Metal Clad Switchgears C C 1.2 Application Areas Energy Transmission and Distribution Centers Hydroelectric Power Plants Diesel and Natural Gas Power Plants Transformer Substations Cement Factories Auto Industry Petroleum and Chemical Industry Iron and Steel Industry Rolling Mills Pipelines Electro Chemical Facilities Shipyards Emergency Situation and Standby Power Plants Ore Mines Railway Substations C 1.3 Advantages LSC2B Maimum Service Continuity Earthed metal partitions between compartments Maimum human safety with AFLR internal arc testing feature Safety electrical and mechanical Interlocks doesn't allow to operational faults Withdrawable type Vacuum / SF6 Circuit breaker for fast and easy servicing Earthing system, continuity ensured Modular compact design, allows any future epansion Tested short time withstand currentat 31.5 ka / 3 s. Long operational life switching Interactive mimic diagram Proven reliability with unique design Low maintenance cost Easy and safety operation After sale service and spare parts availability C 1.4 Standards Complied SMC series Metal Clad Switchgears are manufactured in conforming to following standards: IEC : General articles relating to High Voltage Switchgears IEC : Metal Enclosed Switchgears (1 52 kvac] IEC : Circuit Breakers (1 52 kvac] IEC : Main Circuit and grounding Disconnectors IEC : AC Switch and Fuse Combinations IEC : Current Transformers IEC : Voltage Transformers IEC : Insulators IEC : Measuring Devices IEC : Secondary Protection relays 43

44 C SMC series Metal Clad Switchgears C 1.5 Technical Specifications Technical Specifications Descriptions Rated Voltage (rms) Power frequency withstand Voltage 50 Hz, 1 min (rms) between phases and phaseground Lightning impulse withstand Voltage 1.2/50 ms (peak) between phases and phase ground Rated frequency Rated (rms) current of switchgears with Busbars (with natural ventilation) (forced ventilation) C/B and Disconnector (with natural ventilation) (forced ventilation) Load break switches Vacuum Contactors (inductive switching) Vacuum Contactors (capacitive switching) Rated short time withstand (rms) current with C/B and Disconnectors Load break switches Vacuum Contactors Rated short time withstand (peak) current with C/B and Disconnectors Load break switches Vacuum Contactors Short circuit withstand time up to 31.5 kv above 31.5 kv Internal Arc withstand Earthing Disconnector Rated short time withstand current Duration (up to 31.5 ka) (above 31.5 ka) Switchgear Structure as per the loss of service continuity internal arc classification partition class Protection Class when doors are closed standard optional between compartments Color Standards complied Current Duration kv kv kv Hz A A A A A A A ka ka ka ka ka ka s s ka s ka s s SMC 3,6 SMC 7,2 3,6 7, Note: Full type tests of SMC switchgears up to 31.5 ka are performed at CESI accredited laboratories in Italy SMC 12 SMC 17,5 SMC , LSC 2B AFLR PM IP 40 IP 42 IP 20 RAL 9003 / 7035 IEC SMC SMC 40,5 40,

45 SMC series Metal Clad Switchgears C Incoming/Outgoing Cable Connection Bus Riser Current & Voltage Measuring Outgoing with Vacuum Contactor Bus Section Bus Voltage Measuring C 1.6 Switchgears Types Incoming/Outgoing Switchgear is the switchgear for incoming and outgoing from the distribution busbar with rated current up to 3150 A and short circuit current up to 50 ka which allows to switch operation during short circuit. Outgoing Switchgears with Vacuum Contactor is the switchgears used where frequent switching operation is required with rated voltage up to 24 kv and rated current up to 400 A. Cable Connection Switchgear is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka and the incoming distribution connection realized by busbar Bus Section Switchgear is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the dividing of the main busbar is needed and allows to switching operation during short circuit. Bus Riser Switchgear is the switchgear used for the purpose of rising the busbar connections to the other busbar level which is divided by the Bus section switchgear, with rated current up to 3150 A and short circuit current up to 50 ka. Bus Voltage Measuring Switchgear is the switchgear used for obtaining voltage information for the measurement and protection purposes in the metal clad busbar with rated current up to 3150 A and short circuit current up to 50 ka with the help of Secondary protection relays and measurement devices like Voltmeter, Power Analyzers, Electricity meters... Current & Voltage Measuring Switchgear is the switchgear used for obtaining current information for the measurement and protection purposes in the metal clad busbar with rated current up to 3150 A and short circuit current up to 50 ka with the help Secondary protection relays and measurement devices like Ammeter, Power Analyzers, Electricity meters... 45

46 POWER T R I P CLOSED OPEN I O 0 Ima A0 Uab V V X A 0.00 k RCL Disable LRC Not Avail <<< RS232 <Menu> <<< C SMC series Metal Clad Switchgears C Incoming/Outgoing Switchgear is the switchgear for incoming and outgoing of distribution busbar with rated current up to 3150 A and short circuit current up to 50 ka which allows the protection and the switching operation during short circuit. Switching is operated by 3 poles Vacuum or SF6 gas insulated Circuit Breaker. Disconnection operation is realized by the turning of the unit in to the test position after the circuit breaker on withdrawable truck is switched to off position. Incoming/Outgoing Switchgears with Circuit Breaker are used in; Network or Generator incoming feeders All Load feeders supplied from Distribution Busbars Incoming or Outgoing feeders of Open/Close Ring operated networks. Switchgear Equipments Standard Options Circuit Breaker Earthing Disconnector Main Busbar Earthing Disconnector Copper Busbar Capacitive Voltage Indicator Set Thermostat and Heater Kit Surge Arrestor Medium Voltage Fuse Voltage Transformer Current Transformer Voltmeter and Commutator set Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Cable Connection Terminal Fault indicator relay SCADA Connectionss GSMGPRS Modem Converter Set Interlock Switchgear Dimensions (Vacuum C/B) Rated Voltage (kv) Width (mm) Depth (mm Height (mm) Switchgear Dimensions (SF6 C/B) Rated Voltage (kv) Width (mm) Depth (mm Height (mm)

47 SMC series Metal Clad Switchgears C C Outgoing Switchgears with Vacuum Contactor the switchgears used where frequent switching operation is required with rated voltage up to 24 kv and rated current up to 400 A. For the switching operation 3 poles vacuum contactor is used. Disconnection operation is realized by the turning of the unit in to the test position after the contactor on withdrawable truck switched to off position. Outgoing Switchgear with contactor is used for feeding of; Capacitor Banks Harmonic Filters Shunt Reactors and Motors Switchgear Equipments Vacuum Contactor Earthing disconnector Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Medium Voltage Fuses Current Transformers Over Current Relay Other secondary protection relays Test terminal Fault indicator device SCADA Connections GSMGPRS Modem Converter Set Interlock Standard Options Rated Voltage (kv) Width (mm) 800 Switchgear Dimensions Depth (mm) 2000 Height (mm)

48 C SMC series Metal Clad Switchgears C Cable Connection Switchgear Switchgear allows to connect main busbar system from another busbar system up to 3150 A rated current and 50 ka short circuit current. This switchgear doesn't contain any protection and breaking possibility. The disconnection is possible only by the turning the unit in to the test position to remove the connection busbar from the main distribution busbar after the circuit breaker on supply feeder is switched to off position. Incoming Switchgears with busbar are used in; Opposite busbar incoming, fed from the outgoing cubicle at opposite arrangement of switchgears. Switchgear Equipments Earthing Disconnector Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Surge Arrestor * MV Fuses Voltage Transformer Current Transformer Ammeter Power Analyzer Electricity Meter Test Terminal Cable Connection Terminal SCADA Connections Interlock Standard Options Switchgear Dimensions Rated Voltage (kv) Width (mm) Depth (mm) Height (mm)

49 POWER T R I P CLOSED OPEN I O 0 Ima A0 V Uab V X A 0.00 k RCL Disable LRC Not Avail <<< RS232 <Menu> <<< SMC series Metal Clad Switchgears C C Bus Section Switchgear the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the dividing of the main busbar is needed and allows for switching operation during short circuit. For the switching operation 3 poles Vacuum or SF6 gas insulated Circuit Breaker is used on withdrawable truck. Disconnection operation is realized by the turning of the unit in to the test position after the circuit breaker on withdrawable truck is switched to off position. Bus Section Switchgear is used to connect/disconnect two Busbars automatically or with remote switching operation with Secondary Protection. Switchgear Equipments Standard Options Circuit Breaker Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relay Test Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock Rated Voltage (kv) Switchgear Dimensions (Vacuum C/B) Width (mm) Depth (mm) Height (mm) Rated Voltage (kv) Width (mm) Hücre Ölçüleri (SF6 Gazl Kesicili) Depth (mm) Height (mm)

50 C SMC series Metal Clad Switchgears C Bus Riser Switchgear is the switchgear used for the purpose of rising the busbar connections to the other busbar level which is divided by the Bus section switchgear, with rated current up to 3150 A and short circuit current up to 50 ka. Voltage transformers can be used optionally in this switchgear to obtain voltage information. Bus Riser Switchgear is used with Bus Section Switchgear. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Voltage Transformer Voltmeter and Commutator set Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

51 SMC series Metal Clad Switchgears C C Bus Voltage Measuring Switchgears Switchgear is used for obtaining voltage information for the measurement and protection purposes in the metal clad busbar with rated current up to 3150 A and short circuit current up to 50 ka with the help of Secondary protection relays and measurement devices like Voltmeter, Power Analyzers, Electricity meters, etc... Disconnection is realized by the turning of the unit in to the test position. Bus Voltage Measuring Switchgears are used in : Measurement and protection basis Voltage data reading. Billing basis Energy consumption measurement reading. Providing auiliary power up to 2.5 kva in Low Voltage. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Medium Voltage Fuses Voltage Transformer Voltmeter and Commutator Set Power Analyzer SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

52 C SMC series Metal Clad Switchgears C Current & Voltage Measuring Switchgears Switchgear with rated current up to 3150 A and short circuit current up to 50 ka in which the current and voltage information of the distribution busbars are obtained by using Secondary protection relays and measurement devices such as Ammeter, Voltmeter, Analyzers and Electricity Meters. Disconnecting operation is not requested in such kind of feeders to be able to measure the energy consumption continuously. Metering Switchgears are used for the receiving of; Main Measurement basis Current and Voltage data. Billing basis Energy consumption measurement. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Medium Voltage Fuses Voltage Transformer Current Transformer Electricity Meter Voltmeter and Commutator Set Ammeter Power Analyzer SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

53 SMC series Metal Clad Switchgears C 53

54 C SMC series Metal Clad Switchgears C 2 Metal Clad Switchgears with Double Busbar b c Switchgears with double busbar are used for balancing the load for the medium voltage distribution systems that feed from two different sources by taking the capacity into the consideration. Furthermore, it is also used for utilizing the busbar of one source when the other source cannot get energy to its busbar due to a power cutoff. It makes advantage to distribution system for the continuity of energy supply. C 2.1 Compartments Metal clad Switchgears with double busbar system contain the following compartments which are segregated from each other with grounded metal compartment. c d a a Switching Equipment Compartment b Low Voltage Command Compartment c Busbar Compartments d Cable Compartment a Switching Equipment Compartment Switching Compartment consists of the following units: Switching Equipment (Circuit breakercontactor, etc.) Elevator type of withdrawable truck Switchgear door contains operating mechanism of truck and earthing switch Individual and lockable grounded metal separator b Switching compartment may have the following Switching Equipment as per the necessity of the project Vacuum Circuit breaker SF6 Circuit breaker Contactor Fuses In order to provide operational safety, the metal clad Switchgears are manufactured in line with the criteria defined in IEC Access to Switching compartment is controlled by integral design of Metal Clad Switchgear to ensure safe operation according to IEC The following mechanic Interlocks are provided as standard: The withdrawal or engagement of the C/B is not possible during the C/B is On position The operation of the C/B is not possible unless it is in service and test position It is not possible to open the switchgear door when it is in service position It is not possible to close the C/B when switching compartment door is open. Closing of earthing switch is not possible if circuit breaker truck is in service position The operation of the CB is not possible when earthing switch is closed. a 54

55 SMC series Metal Clad Switchgears C b Low Voltage Compartment This compartment contains all secondary circuits for control, measurement, protection, monitoring, communication and other associated systems. c Busbar Compartment Busbar Compartment mainly consists of; Electrolytic copper busbars according to rated current. Epoy resin post insulators Access to busbar compartment is possible with special safety procedures and tools. d Cable Compartment Followings equipments are located inside Cable compartments; Current transformer Voltage transformer Surge arrestor Earthing switch Capacitive voltage divider Cable gland and connection fitures Access to Cable compartment is possible with special safety procedures and tools. C 2.2 Application Areas The industrial or distribution companies that get their energy from two different sources utilize double busbar systems in order to be able to perform load balancing at the main busbar. In this application, bus A or bus B distributes uninterrupted power and also balances the loads on two busbars. Energy Distribution Centers Industrial Zones Metallurgy and Cement Factories Petrochemical Plants C 2.3 Advantages Minimum influences from the faults occurring energy feeding points. More power distribution from a single energy center Balancing energy consumption rates between two busbars in systems that are fed by two sources and providing uninterrupted power distribution. 55

56 C SMC series Metal Clad Switchgears C 2.4 Standards Complied SMC series Metal Clad Switchgears are manufactured in conformance with the following standards: IEC : General articles relating to High Voltage Switchgears IEC : Metal Enclosed Switchgears (1 52 kvac) IEC : Circuit Breakers (1 52 kvac) IEC : Main Circuit and Earthing Disconnector IEC : AC Switches and Fuse Combinations IEC : Current Transformers IEC : Voltage Transformers IEC : Insulators IEC : Measuring Devices IEC : Secondary Protection relays C 2.5 Technical Specifications Technical Specifications Descriptions SMC 3,6 SMC 7,2 SMC 12 SMC 17,5 SMC 24 SMC 36 SMC 40,5 Rated Voltage (rms) Power frequency withstand Voltage 50 Hz, 1 min (rms) between phases and phaseground Lightning impulse withstand Voltage 1.2/50 ms (peak) between phases and phase ground Rated frequency Rated (rms) current of switchgears with Busbars (with natural ventilation) (forced ventilation) C/B and Disconnector (with natural ventilation) (forced ventilation) Load break switches Vacuum Contactors (inductive switching) Vacuum Contactors (capacitive switching) Rated short time withstand (rms) current with C/B and Disconnectors Load break switches Vacuum Contactors Rated short time withstand (peak) current with C/B and Disconnectors Load break switches Vacuum Contactors Short circuit withstand time up to 31.5 kv above 31.5 kv Internal Arc withstand Earthing Disconnector Rated short time withstand current Duration (up to 31.5 ka) (above 31.5 ka) Switchgear Structure as per the loss of service continuity internal arc classification partition class Protection Class when doors are closed standard optional between compartments Color Standards complied Current Duration kv kv kv Hz A A A A A A A ka ka ka ka ka ka s s ka s ka s s 3, , , LSC 2B AFLR PM IP 40 IP 42 IP 20 RAL 9003 / 7035 IEC ,

57 SMC series Metal Clad Switchgears C Double Bus Incoming / Outgoing Double Bus Voltage Measuring Double Bus Coupling Double Bus Current & Voltage Measuring C 2.6 Switchgears Types Double Bus Incoming/Outgoing Switchgear Is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the power incoming and outgoing realized by busbar and switching operation can be realized in short circuit situation. Double Bus Coupling Switchgear Is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the energy is supplied from two different sources. Double Bus Voltage Measuring Switchgear It is used for obtaining voltage information for the measurement and protection purposes in the metal clad busbar with rated current up to 3150 A and short circuit current up to 50 ka with the help of Secondary relays and measurement devices such as Voltmeter, analyzers and Electricity Meters. Double Bus Current & Voltage Measuring Switchgear Switchgear with rated current up to 3150 A and short circuit current up to 50 ka in which the current and voltage information of the distribution busbars are obtained by using Secondary protection relays and measurement devices such as Ammeter, Voltmeter, Analyzers and Electricity Meters. 57

58 POWER T R I P CLOSED OPEN I O 0 Ima A0 Uab V V X A 0.00 k RCL Disable LRC Not Avail <<< RS232 <Menu> <<< C SMC series Metal Clad Switchgears C Double Bus Incoming / Outgoing Switchgears Is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the energy incoming and outgoing realized by busbar and switching operation can be realized in the short circuit situation, with full protection frame. Switching operation is realized by vacuum or SF6 gas insulated Circuit Breaker with 3 poles. The disconnecting operation is realized when withdrawable truck with the busbar on it shall be turned to the test position. The Bus connection is changed by lift. Incoming Switchgear with Circuit Breaker is used in; Distribution Busbars of Network and Generator Incoming feeders Any Load supply feeders of Distribution Busbars and Incoming and Outgoing of Open/Close Ring operated Networks. Switchgear Equipment Withdrawable Circuit Breaker Earthing Disconnector Thermostat and Heater Kit Copper Busbar Capacitive Voltage Indicator Set Surge Arrestor Voltage Transformer Voltmeter Commutator Set Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Test Terminal Cable Connection Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

59 POWER T R I P CLOSED OPEN I O 0 Ima A0 Uab V V X A 0.00 k RCL Disable LRC Not Avail <<< RS232 <Menu> <<< SMC series Metal Clad Switchgears C C Double Bus Coupling Switchgear Is the switchgear with rated current up to 3150 A and short circuit current up to 50 ka where the energy is supplied from two different sources, with full protection frame. Switching operation is realized by Vacuum or SF6 gas insulated Circuit Breaker with 3 poles. The disconnecting operation is realized when withdrawable truck with the busbar on it shall be turned to the test position. Double Bas Coupling Switchgears are used to connect two Busbars automatically or with local/remote switching operation. Switchgear Equipment Withdrawable Circuit Breaker Earthing Disconnector Thermostat and Heater Kit Copper Busbar Current Transformer Ammeter Power Analyzer Electricity Meter Over Current Relay Other secondary protection relays Test Terminal SCADA Connections GSMGPRS Modem Converter Set Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

60 C SMC series Metal Clad Switchgears C Double Bus Voltage Measuring Switchgears Switchgear is used for obtaining voltage information for the measurement and protection purposes in the metal clad busbar with rated current up to 3150 A and short circuit current up to 50 ka with the help of Secondary protection relays and measurement devices like Voltmeter, Power Analyzers, Electricity meters, etc... Disconnection is realized by the turning of the unit in to the test position. Bus Voltage Measuring Switchgears are used in : Measurement and protection basis Voltage data reading. Billing basis Energy consumption measurement. Providing auiliary power up to 2.5 kva in Low Voltage. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Medium Voltage Fuses Voltage Transformer Voltmeter and Commutator Set Power Analyzer SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

61 SMC series Metal Clad Switchgears C C Double Bus Current & Voltage Measuring Switchgears Switchgear with rated current up to 3150 A and short circuit current up to 50 ka in which the current and voltage information of the distribution busbars are obtained by using Secondary protection relays and measurement devices such as Ammeter, Voltmeter, Analyzers and Electricity Meters. Disconnecting operation is not requested in such kind of feeders to be able to measure the energy consumption continuously. Metering Switchgears are used for the receiving of; Main Measurement basis Current and Voltage data. Billing basis Energy consumption measurement. Switchgear Equipment Thermostat and Heater Kit Copper Busbar Medium Voltage Fuses Voltage Transformer Voltmeter and Commutator Set Power Analyzer SCADA Connections Interlock Standard Options Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) Height (mm)

62 D 1 Compartments D 2 Application Areas D 3 Advantages D 4 Standards Complied D 5 Technical Specifications D 6 Switchgears Types D 6.1 L type Line Disconnecting Unit D 6.2 F type Transformer Protection Unit with Circuit Breaker D 6.3 E type Cable Connection Unit with Earthing Disconnector D 6.4 T type 200 A Transformer Protection Unit with Circuit Breaker D 6.5 C type 630 A or 1250 A Line Protection Unit with Circuit Breaker D 6.6 U1 / U3 type 630 A Bus Coupling Unit with Disconnector D 6.7 U2 type 630 A Bus Coupling Unit with Disconnector D 6.8 UCB type 630 A Bus Coupling Unit with Disconnector D 6.9 Q type Measurement Unit with Circuit Breaker D 6.10 M type Measurement Unit D 7 Sample Busbar Designs with RMU

63 Gas Insulated RMUs

64 D TPR6 series Gas Insulated RMUs TPR6 series gas insulated modular RMUs are the switching and control Switchgears are manufactured in conformity with IEC standards. TPR6 series gas insulated RMUs are used on the medium voltage distribution busbars with rated voltage from 1 kv to 40.5 kv, with the rated current from 200 A up to 1250 A and short time withstand current up to 25 ka. TPR6 series gas Insulated RMUs are defined with following features: Gas Insulated Partition Class PM AFL and AFLR Internal Arc Classification 64

65 TPR6 series Gas Insulated RMUs D b D 1 Compartments a Switching Equipment Compartment b Low Voltage Command Compartment a Switching Equipment Compartment TPR6 is a lifelong closed section that contains all Switching Equipment and live parts along with its stainless steel tank. It is separated from environment with a hermetic enclosed steel tank and provides very high level of safety for humans. The structure is designed to stand electrodynamic stress while it is working. The working mechanism, dynamic mimic diagram and voltage signal lamps are located on the front panel. Switching operations are performed with spring mechanisms. The positions of the Switching Equipment are shown on the dynamic mimic diagram and voltage status can be monitored with capacitive voltage indicator. The circuit breaker and cable compartment is placed in an easily accessible way from the front door which can be locked with a ground key. b Low Voltage Compartment a The low voltagecompartment is added up on the panel as a separate unit. D 2 Application Areas TPR6 series Switchgears are used due to their compact sizes in small spaces in transformer stations, and distribution facilities at especially premier disruption level. Energy Transmission Centers Hydroelectric and Wind Energy Applications Diesel and Natural Gas Power Plants Transformer Stations Cement Factories Auto Industry Petroleum Industry Chemical Industry Iron and Steel Industry Rolling Mills Pipelines ElectroChemical Facilities Emergency Situation and Standby Power Facilities Ore Mines Rail Systems 65

66 D TPR6 series Gas Insulated RMUs D 3 Advantages Grounded metal separation between the sections Maimum human safety with AFL and AFRL internal arc testing feature Safe electrical and mechanical Interlock systems do not permit for operational faults Grounding system with ensured continuity Modular design, allowing additions to the system Tested short time withstand current is 21 ka. Interactive mimic diagram Proven reliability with unique design for the operation and personnel safety No maintenance requirement Suitable for remote monitoring and remote applications No need for addition of SF6 gas for 30 years due to the sealing Working without being effected from humid, dusty and dirty environments. D 4 Standards Complied The RMU series Switchgears are manufactured in conforming to the following standards: IEC : General articles relating to high voltage Switchgears IEC : Metal enclosed Switchgears (1 52 kvac) IEC : Breakers (1 52 kvac) IEC : Main Circuit and Grounding Separators IEC : AC Switching and Circuit Breaker Combinations IEC : Current Transformers IEC : Voltage Transformers IEC : Insulators IEC : Measuring Devices IEC : Secondary Protection relays 66

67 TPR6 series Gas Insulated RMUs D D 5 Technical Specifications Technical Specifications Descriptions Rated Voltage (rms) Power frequency withstand Voltage 50 Hz, 1 min (rms) between phases Power frequency withstand Voltage 50 Hz, 1 min (rms) phase to ground Lightning impulse withstand voltage 1.2/50 ms (peak) between phases Lightning impulse withstand voltage 1.2/50 ms (peak) phase to ground Rated frequency Rated current Rated short time withstand current (Ik) Rated duration of short circuit (tk) Rated peak withstand current (making capacity) Protection degree (front side) Protection degree (M.V. compartment) Internal arc withstand current Making & Breaking on fuse switch (F module) Rated transfer current at breaking (F module) Active load breaking current (disconnectors) Closed loop breaking current (disconnectors) Noload transformer breaking current (disconnectors) Cable charging breaking current (disconnectors) Line charging breaking current (disconnectors) Earth fault breaking current (disconnectors) Number of Mechanical operations (disconnectors) Number of Electrical operations (disconnectors) Number of Mechanical operations (earthing switch) Number of Electrical operations (earthing switch) Number of Mechanical operations (C module circuit breaker) Number of Electrical operations (C module circuit breaker) Number of Mechanical operations (T module circuit breaker) Number of Electrical operations (T module circuit breaker) Sequence of process (for Circuit Breaker) Maimum ambient temperature Allowed temperature difference Minimum ambient temperature Relative humidity Altitude (ma.) Color kv kv kv kv kv Hz A ka s ka IP IP ka ka A A A A A A A TPR6 7,2 7, TPR6 12 TPR6 12* TPR6 17,5 TPR , ,000 op. / M1 cl. 100 op. at P.F.= 0.7 / E3 cl op. / M1 cl. Making capacity 5 / E2 cl. 10,000 op. / M2 cl. Note: Full type tests of TPR6 switchgears up to 25 ka are performed at CESI accredited laboratories in Italy E2 cl. 2,000 op. / M1 cl. E1 cl O 0,3 s CO 3 min CO 55 o C 40 o C 25 o C % m. RAL 9003 TPR TPR6 40,5 40, , ,5 Ik

68 D TPR6 series Gas Insulated RMUs Operational Mechanism Options Rated Voltage Unit Type Disconnector Earthing Disconnector Circuit Breaker L * F LT 3D C CB6 Up to 24 kv T CB6 U1 * LT U2 E M I CB6 E ** 36 kv 40.5 kv L * F C U1 * U2 LT 3D LT LT LT TCB TCB E M I E Q LT TCB Avaiable Options No enlargement from right or left Enlargement is possible Cable entry or eit from the side Cable entry or eit from the side Busbar or cable entry eit from the top 0 + I B K TPR6 RMU units are used in any type connection like disconnector fuse combination, disconnector circuit breaker combination; in protection with secondary protection relays and metering in MV. Mechanism types in TRP6 series RMUs are as below. D 5.1 CB6 and TCB6 type Circuit Breaker Mechanism For circuit breaker applications of TPR6 series RMUs with rated current of 200 A and 630 A, CB6 type circuit breakers are used up to rated voltage 24 kv and TCB type circuit breakers are used above rated voltage 24 kv. D 5.2 LT Type Disconnector Mechanisms LT type separator mechanism CB6 type breaker mechanism 3D type separator mechanism This type of disconnector mechanisms are used L, U2, Q and U2 modules of TPR6 series RMUs only in 36 and 40.5 kv rated voltages. D 5.3 3D Type Disconnector Mechanisms This type of disconnector mechanisms are used in circuit breakers with shunt opening coil of F module. D 5.4 Mechanism Selection * Every letter below the unit describes the function of the module. Units may epandable from left, right or both sides in option L, and from top in option K with the connection of cables or busbars. ** Option B is the same of option l but the cable connection is not inside a metal housing. 68

69 TPR6 series Gas Insulated RMUs D D 6 RMU Types L type Line Disconnector F type Transformer Protection with Circuit Breaker E type Cable Connection with Earthing Disconnector L type Line Disconnector Unit It is used as line in with disconnector in the distributions centers where RMU units are utilized. F type Transformer Protection Unit with Circuit Breaker It is used in the distribution centers with a circuit breaker disconnector, where RMU is utilized, for the purpose of protection of transformers with capacity of up to 400 kva or up to 1600 kva, providing that it is located in the same place. T type Transformer Protection with 200 A Circuit Breaker C type Line Protection with 630 A Circuit Breaker U1 type Bus Coupling with 630 A Disconnector E type Cable Connection Unit with Earthing Disconnector In the distribution centers where RMU is used, it is utilized for making an entry to the RMU busbar without needing any switching element. T type Transformer Protection Unit with 200 A Disconnector In the distribution centers where RMU is used, it is utilized for the protection of transformers with a 200 A Circuit Breaker and secondary protection relays. C type Line Protection Unit with 630 A Circuit Breaker In the distribution centers where RMU is used, it is utilized for the protection of lines with a 630 A Circuit Breaker and secondary protection relays. U1 type Bus Coupling Unit with 630 A Disconnector U2 type Bus Coupling with 630 A Circuit Breaker U3 type Bus Coupling with 630 A Disconnector UCB type Bus Coupling with 630 A Circuit Breaker In the distribution centers where RMU is used, it is utilized for connecting two RMU busbars without secondary protection but with 630 A disconnector. U2 type Bus Coupling Unit with 630 A Circuit Breaker In the distribution centers where RMU is used, it is utilized for connecting two RMU busbars with secondary protection with 630 A Circuit Breaker and disconnector by providing earthing option. U3 type Bus Coupling Unit with 630 A Disconnector In the distribution centers where RMU is used, it is utilized for connecting two RMU busbars without protection but with 630 A disconnector and earthing disconnector. UCB type Bus Coupling Unit with 630 A Circuit Breaker Q type Measuring with Circuit Breaker (for 36 kv) M type Measuring In the distribution centers where RMU is used, it is utilized for connecting two RMU busbars with secondary protection with 630 A Circuit Breaker. Q type Measuring Unit with Circuit Breaker (for 36 kv) These are the RMU units that contain the meter for the invoicing purposes only at 36 kv level in distribution centers where a RMU is used. M type Measuring Unit These are the units that contain the meter for the invoicing purposes in distribution centers where a RMU is used. 69

70 D TPR6 series Gas Insulated RMUs D 6.1 L type Line Disconnector Unit It is used within the open or closed ring structure of the wind mill Power Plants, energy distribution companies and factories that have number of scattered transformers and also within the RMU medium voltage distribution centers of energy distribution systems as a ring Incoming Outgoing unit which is not considered to be need for secondary protection. When the Disconnector mechanism is selected with a motor, remote opening and closing process can be carried out. The L type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + I K 0 + I Switchgear Equipment Pressure Gage LT Type Operating Mechanism Capacitive Voltage Indicator Set 3D Type Operating Mechanism* Opening Disconnector Coil (for 3D Type) Disconnector auiliary contacts Earthing Disconnector auiliary contacts Motor for Disconnector spring Charging Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Other secondary protection relay Disconnector Key Lock Earthing Disconnector Key Lock LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Standard Options * It is alternative of LT type Operating Mechanism Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) * Height of the unit is 1500mm when used together with a C Type module Height (mm) 1200 / 1500 *

71 TPR6 series Gas Insulated RMUs D D 6.2 F type Transformer Protection Unit with Circuit Breaker While providing protection, it is used for feeding the transformers from the medium voltage distribution centers with RMU at energy distribution systems of medium voltage that have open or close ring structured. When the Disconnector mechanism is selected with a motor, remote opening and closing process can be carried out. The F type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + I K 0 + I Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set 3D Type Operating Mechanism * Opening Disconnector Coil (for 3D Type) Disconnector auiliary contacts Earthing Disconnector auiliary contacts Motor for Disconnector spring Charging Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Other secondary protection relay Disconnector Key Lock Earthing Disconnector Key Lock LV Control Panel Short Circuit Lamp Indicator Earthing Fault Indicator Lamp Standard Options * It is alternative of LT type Operating Mechanism Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) Width (mm) Switchgear Dimensions Depth (mm) * Height of the unit is 1500mm when used together with a C Type module Height (mm) 1200 / 1500 *

72 D TPR6 series Gas Insulated RMUs D 6.3 E type Cable Connection Unit with Earthing Disconnector It is used for making Incoming with a cable to a busbar that does not need switching element in up to 24 kv medium voltage RMU distribution busbars. The E type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + I K 0 + I Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set Earthing Disconnector Key Lock LV Control Panel Surge Arrester Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Standard Options Switchgear Dimensions Rated Voltage (kv) 1 24 Width (mm) 350 Depth (mm) 717 Height (mm) 1200 / 1500 * Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K * Height of the unit is 1500mm when used together with a C Type module 72

73 TPR6 series Gas Insulated RMUs D D 6.4 T type Transformer Protection Unit with 200 A Disconnector It is used in medium voltage open or closed ring distribution structures with up to 24 kv RMU units for feeding transformers while ensuring protection with 200 A Circuit Breaker and secondary protection relay from medium voltage distribution center. The T type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + I K 0 + I Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set CB6 Type Operating Mechanism* 200 A Vacuum Breaker Circuit reaker Opening Relay Circuit Breaker auiliary contacts Circuit Breaker central Interlock system* Disconnector auiliary contacts Earthing Disconnector auiliary contacts Disconnector Interlock (Open) Earthing Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Disconnector Key Lock Earthing Disconnector Key Lock Secondary protection relay Low Voltage relay Breaker Engine for setting the spring Breaker Closing Relay LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Current Transformer Cable Connection Standard Options * when the Disconnector is off and breaker is on, lock key can be moved Switchgear Dimensions Rated Voltage (kv) 1 24 Width (mm) 350 Depth (mm) 717 Height (mm) 1200 / 1500 * Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K * Height of the unit is 1500mm when used together with a C Type module 73

74 D TPR6 series Gas Insulated RMUs D 6.5 C type Line Protection Unit with 630 A or 1250 Circuit Breaker It is used in medium voltage open or closed ring distribution structures with the RMU units for line Incoming of the medium voltage distribution centers with 630 A or 1250 A Circuit Breaker and secondary protection relay to ensure busbar Incoming. The C type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + I K 0 + I Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set CB6 Type Operating Mechanism * 630A/1250A Vacuum Breaker Breaker Opening Relay Breaker auiliary contacts Breaker central Interlock system * Disconnector auiliary contacts Earthing Disconnector auiliary contacts Disconnector Interlock (Open) Earthing Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Disconnector Key Lock Earthing Disconnector Key Lock Secondary protection relay Low Voltage relay motor for Disconnector spring Charging Breaker Closing Relay LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Current Transformer Cable Connection Standart Options * when the Disconnector is off and breaker is on, lock key can be moved Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) * Height of the unit is 1500mm when used together with a C Type module Rated Voltage (kv) 1 24 Width (mm) Width (mm) 600 Switchgear Dimensions (for 630 A) Depth (mm) * K type upper epansion option can only be possible by use of a bar. Height (mm) Switchgear Dimensions (for 1250 A) Depth (mm) 717 / 1000 Height (mm) 1800 / 2250 * 74

75 TPR6 series Gas Insulated RMUs D D 6.6 U1 / U3 type Bus Coupling Unit with 630 A Disconnector It is used with the RMU units in medium voltage open or closed ring distribution structures' medium voltage distribution centers for the purpose of connecting two different busbars with Disconnector and Load Break Switch. Earthing disconnector option is supplied by U3 type switchgear. The U1 type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. U1 0 + K U3 0 + K Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set LT Type Operating Mechanism Opening Disconnector Coil (for 3D Type) Disconnector auiliary contacts Earthing Disconnector Earthing Disconnector auiliary contacts motor for Disconnector spring Charging: (for type 3D) Disconnector Interlock (Open) Earthing Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Disconnector Key Lock Earthing Disconnector Key Lock LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Standard Options * The alternative mechanism for LT type Disconnector mechanism can be used in case a 3D type mechanism is used. Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) Width (mm) 450** 625 Switchgear Dimensions (for 630 A) Depth (mm) * Height of the unit is 1500mm when used together with a C Type module: * In case an epansion will not be made, the width is 350 mm.: Height (mm) 1200 / 1500*

76 D TPR6 series Gas Insulated RMUs D 6.7 U2 type Bus Coupling Unit with 630 A Circuit Breaker It is used with the RMU units in medium voltage open or closed ring distribution structures' medium voltage distribution centers for the purpose of connecting two different busbars with Disconnector or Load Break Switch and Circuit Breaker contains secondary protection function. The U2 type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + K 0 + K Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set LT + TCB Type Operating Mechanism 630A/1250A Vacuum Breaker Breaker Opening Relay Breaker auiliary contacts Breaker central Interlock system* Disconnector auiliary contacts Earthing Disconnector auiliary contacts Disconnector Interlock (Open) Earthing Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Disconnector Key Lock Earthing Disconnector Key Lock Secondary protection relay Low Voltage relay Breaker Engine for setting the spring: Breaker Closing Relay LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Standard Options * when the Disconnector is off and breaker is on, lock key can be moved. Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) * Height of the unit is 1500 mm when used together with a C Type module Rated Voltage (kv) 1 24 Width (mm) Switchgear Dimensions (for 630 A) Depth (mm) Height (mm) 1200 / Switchgear Dimensions (for 1250 A) ** Width (mm) 600 Depth (mm) 717 / 1000 * * K type upper epansion option can only be possible by use of a bar. Height (mm) 1500 / 2250 * 76

77 TPR6 series Gas Insulated RMUs D D 6.8 UCB type Bus Coupling Unit with 630 A Circuit Breaker It is used with the RMU units in medium voltage open or closed ring distribution structures' medium voltage distribution centers for the purpose of connecting two different busbars with Circuit Breaker and secondary protection relay. The UCB type RMU can be selected to permit epansion to the right or left. Furthermore, cable and busbar connection from the top is also possible. 0 + K 0 + K Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set CB6 Type Operating Mechanism 630A/1250A Vacuum Breaker Breaker Opening Relay Breaker auiliary contacts Breaker central Interlock system* Secondary protection relay Low Voltage relay motor for C.B spring Charging Breaker Closing Relay LV Control Panel Short Circuit Lamp Indicator Earthing Fault Lamp Indicator Standard Options * when the breaker is on, lock key can be moved. Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) * Height of the unit is 1500 mm when used together with a C Type module Rated Voltage (kv) 1 24 Width (mm) Switchgear Dimensions (for 630 A) Depth (mm) Height (mm) 1200 / Switchgear Dimensions (for 1250 A) ** Width (mm) 600 Depth (mm) 717 / 1000 * * K type upper epansion option can only be possible by use of a bar. Height (mm) 1500 / 2250 * 77

78 D TPR6 series Gas Insulated RMUs D 6.9 Q type Measuring Unit with Circuit Breaker (for 36 kv) It is used with the RMU units in medium voltage open or closed ring distribution structures' medium voltage distribution centers for the purpose of measurement of electricity consumption at the busbar by entering to the busbar by a cable or another busbar. A cable or busbar connection to a Q Type RMU from the top is possible. K Switchgear Equipment Pressure Gage Capacitive Voltage Indicator Set LT + TCB Type Operating Mechanism 630A/1250A Vacuum Breaker Breaker Opening Relay Breaker auiliary contacts Breaker central Interlock system* Disconnector auiliary contacts Earthing Disconnector auiliary contacts Disconnector Interlock (Open) Earthing Disconnector Interlock (Open) Earthing Disconnector Interlock (Close) Disconnector Key Lock Earthing Disconnector Key Lock Secondary protection relay Low Voltage relay motor for Circuit Breaker spring Charging Breaker Closing Relay LV Control Panel Short Circuit Lamp Earthing Fault Lamp Indicator Current Transformer Cable Connection Current Transformer Voltage Transformer Standard * when the Disconnector is off and breaker is on, lock key can be moved. Options Avaiable Options Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K Rated Voltage (kv) 36 * Ecept the upper bar section Switchgear Dimensions (for 630 A) Width (mm) 1000 Depth (mm) 1150 Height (mm) 1830 * 78

79 TPR6 series Gas Insulated RMUs D D 6.10 M type Measuring Unit It is used with the RMU units in medium voltage open or closed ring distribution structures' medium voltage distribution centers for the purpose of measurement of electricity consumption at the busbar. The M type RMU can be selected to permit epansion to the right or left. Busbar connection to a M Type RMU from the top is possible. 0 + K 0 + K Switchgear Equipment Connection Bushings Current Transformer Mounting plate Voltage Transformer Mounting plate 1 or 2 piece Electric Connection Kit No 23 Current Transformer No 23 Voltage Transformer LV Control Panel Fuse and FuseBo Standard Options Switchgear Dimensions (for 630A) Avaiable Options Rated Voltage (kv) Width (mm) Depth (mm) Height (mm) Not epandable to the right or left Epandable Side Cable Entry and Outlet Busbar or cable entryoutlet from the top 0 + I K 79

80 D TPR6 series Gas Insulated RMUs D 7 Sample Busbar Design with RMU 0 L L L F 0 Sample 1 : A medium voltage busbar with 1 Incoming and 3 Outgoings, not epanding to the right or left, consisting of L type Incoming unit with a load separator (not epandable to the right) where busbar Incoming is made and 2 L type Outgoing units with a F type unit (no epandable to the right). Sample 1 With the notation of 0 L, it is stated that the far most left hand side L type unit cannot be epanded to the left and similarly with F 0, the far right hand side F type Switchgears will not epand to the right. + L L F F + Sample 2 : A medium voltage busbar with 1 Incoming and 3 Outgoings, epandable to the right and left, consisting of L type Incoming unit with load separator (ependable to the left) where busbar Incoming is made and 2 F type unit (ependable to the right). With the notation of + L, it is stated that the far most left hand side L type unit can be epanded to the left and similarly with F +, the far right hand side F type Switchgears can be epanded to the right. Sample 2 I F 0 Sample 3 : A circuit breaker protection solution is derived with an F type unit that could not epand o the right hand side, by direct cable connection module for energy feeding. With the notation of F O, it is stated that the left hand side F type unit cannot be epanded. Sample 3 80

81 TPR6 series Gas Insulated RMUs D 0 L L + M + F F 0 Sample 4 Sample 4 : Busbar Incoming is performed with L type Incoming unit with load separator (not epandable to the left) and Outgoing is realized with 1 L type unit (epandable to the right) and in addition, one M unit added to the busbar. It is a busbar solution by addition of an F unit that is etendable to the left on the right hand side, and addition of 2 F type not etendable units to the left hand side of the busbar. With the notation of 0 L, it is stated that the far most left hand side L type unit cannot be epanded to the left and similarly with L +, the far right hand side L type Switchgears can be epanded to the right and with + F notation, it is shown that the additional unit on the left can be added to the medium voltage busbar from the far right hand side and with F 0 notation it is indicated that the far right hand side Switchgears can be epanded from its right hand side. 0 L L K O F F K O F F K Sample 5 Sample 5 : This is a sample application of connecting three medium voltage busbar composed of two units are connected with a cable or busbar overhead. In the first busbar 0 L coded unit describes that the unit with a load separator cannot be epanded to the left and the unit with L K is an Outgoing unit that can be connected with a cable or busbar. The units with the notation of 0 L on the second and third busbars indicates these unites that are protected by load separator circuit breaker are not epandable to the left, and F K notation shows that these load separator circuit breaker protected transformers can have Outgoing with cable or a busbar from the top. 0 L L F O M Sample 6 Sample 6 : In this sample, the energy has been transferred to a busbar by an L unit which has a load separator and is not epandable to the right and one Outgoing is secured by an L unit which does not epand to the right and has a load separator as well as two Outgoings by an F unit that has a load separator circuit breaker and does not epand to the right. In this sample, it is noted that the unit with 0 L code cannot epand to the left and has IncomingOutgoing with a load separator, L denotes IncomingOutgoing with load separator with no epandability either to the right or left, whereas the unit that has "F 0" indicates that it is a IncomingOutgoing unit with circuit breaker and load separator and it does not epand to the right. The unit with an M code is a measurement unit that does not epand to the right or left and the Incoming or Outgoing is only performed by a cable. 81

82 E 1 Switching Equipment E 1.1 Circuit Breakers E SVC Series Vacuum Circuit Breakers E SION/3AH (Siemens) Vacuum Circuit Breakers E EVOLIS (Schneider) Vacuum Circuit Breakers E SF1 (Schneider) SF6 Gas Circuit Breakers E SF2 (Schneider) SF6 Gas Circuit Breakers E 1.2 Vacuum Contactors E 1.3 LBS and Disconnectors E 2 Protection Devices E 2.1 Relays E M series Digital Protection Relays E MC series Digital Protection Relays E ULTRA series Protection Relays E DTVA series Distance Protection Relays E ANSI codes Relay Application Table E Relay Management Software E 2.2 Circuit Breakers E 3 Measuring Devices E 3.1 Capacitive Voltage Indicators E 3.2 Analyzers E NQM series Energy Analyzers E NPM series Power Analyzer E Energy Management Software E 3.3 Power Quality Recorders E d series Power Quality Recorder E ip series Power Quality Recorder E R series Power Quality Recorder E duo series Power Quality Recorder E i series Power Quality Recorder E 3.4 Electricity Meters E MT860 Electricity meter for Transmission & Production E MT830 Electricity meter for Distribution & Industry E MT372 Electricity Meter for Small Size Commercial Subscribers E MT173 Electricity Meter for Small Size Commercial Subscribers E 4 Measuring Transformers E 4.1 Current Transformers E 4.2 Voltage Transformers

83 Auiliary Equipment

84 E 1 Auiliary Equipment Switching Equipment E 1 Switching Equipment E 1.1 Circuit Breakers Aktif Elektroteknik use followings Vacuum or SF6 gas insulated circuit breakers in air insulated medium voltage Switchgears in conformity with IEC standards SVC (Aktif) Vacuum Circuit Breaker (are manufactured up to the capacities of 40.5 kv, 3150A, 31.5 ka and are used in the production) SION/3AH (Siemens) Vacuum Circuit Breakers EVOLIS (Schneider) Vacuum Circuit Breakers SF1 type (Schneider) SF6 gas insulated Circuit Breakers SF2 type (Schneider) SF6 gas insulated Circuit Breakers E SVC series Vacuum Breakers SVC series Vacuum Circuit breakers are designed by Aktif and their patent is obtained. In this manner the Switchgears and breakers are supplied from one source. Three pieces ecellent insulated high quality Vacuum interrupters are used In SVC series Vacuum Circuit breakers as placed inside a special casing A D D B C E 1. Label 2. Interlock arm 3. Auiliary carrying support 4. Contacts 5. Mechanism bo 6. Push mechanism 7. Busbar shell 8. Tube protector pin plug A B C D E 3,6kV ,2kV kV ,5kV kV kV ,5kV

85 Auiliary Equipment Switching Equipment E 1 The SVC units have compact structures and provide sturdy, safe mechanical operation. SVC series Vacuum Circuit Breakers are also designed as drawer type. The electrical arc is insulated in the vacuum environment and etinguished within the vacuum. When an internal arc formed, the etinguishing process takes place within the vacuum tube; hence there would not be any release to the outside. The vacuum tube does not need any maintenance. Due to its general characteristics its contact structure would not be deteriorated. Therefore it can be used more efficiently when compared to similar products. E Application Areas SVC units are used in the following application areas: Overhead transmission lines Distribution and transformer centers Cables Transformers Motors Generators Capacitor banks E Advantages Fulfilling committed energy targets Ecellent performance Ecellent Endurance Long operation life Low maintenance cost (fast and economic maintenance) Technical Specifications: Description Rated Voltage (U r ) Power frequency 1 minute high frequency withstand voltage (U d ) withstand Voltage Lightning impulse withstand voltage (U p ) Rated Frequency (F r ) Rated Current (I r ) Rated short time withstand current(l k ) Rated short time withstand current(l p ) Operational sequence Capacitive load switching current (l c ) Closing time Opening time Process time Mechanical Life Rated control circuit voltage Operational temperature Unit kv kv kv Hz A ka/3s ka A ms ms ms op. V C 3, , Values 17, , / , O 0,3s CO 180s CO DC: 24, 110 / AC:

86 E 1 Auiliary Equipment Switching Equipment E SION/3AH (Siemens) Vacuum Circuit Breaker The vacuum breakers are subjected to routine tests during production and these tests are harder than the requirements of the standards. Current measurement data flow Decisive measurement data Low power loss Long term thermal stability The vacuum circuit breakers do not need maintenance Under normal operational conditions, opening and closing as per IEC and VDE 0670 part 1000 The performance remains within the limits even in frequent usage after long term standby periods Environmentally sensitive. E EVOLIS (Schneider) Vacuum Circuit Breaker Evolis vacuum breakers have 3 poles and they are for internal use. This kind of circuit breaker is used for the switching and protection purposes in the industry, public sector and energy distribution. These types of breakers are suitable for LSC2B type metal partitioned metal clad sells. Rated Voltage : up to 24 kv Rated Current : up to 2500 A Short Circuit switching Current : up to 40 ka E SF1 type (Schneider) SF6 Gas insulated Circuit Breaker SF1 with 3 poles is for medium voltage internal usage. Between 1 kv and 40.5 kv, this kind of circuit breaker is used for the switching and protection purposes in the industry, public sector and commercial distribution. The SF1 breaker equipped with automated compression technique and uses SF6 gas during current cutting phase. There are 3 types of SF1: Horizontal type suitable for metal enclosed LSC2A Switchgears Rated Voltage : up to 40.5 kv Rated Current : up to 1250 A Short Circuit switching Current : up to 25 ka E SF2 type (Schneider) SF6 Gas insulated Circuit Breaker SF2 with 3 poles is for medium voltage internal usage. Between 24 kv and 38 kv, this kind of circuit breaker is used for the switching and protection purposes in the industry, public sector and commercial energy distribution. These types of breakers are suitable for LSC2B metal clad Switchgears. Rated Voltage : up to 40.5 kv Rated Current : up to 2500 A Short Circuit switching Current : up to 31.5 ka 86

87 Auiliary Equipment Switching Equipment E 1 E 1.2 Vacuum Contactors The vacuum contactors have 3 poles and have cycle capacity of over 1 million in the medium voltage facilities with their high electromagnetic characteristics. The vacuum contactors are also performed for alternative current facilities for the below given purposes: Motor startup Switching of transformers Switching of reactors Switching of big resistive loads similar to those in electric furnaces Switching of capacitor banks E 1.3 Load Break Switches SLB series Load Break Switches used are in conformanity with IEC and standards and load break switches are able to switch the circuit on load. The rated current is up to 630 A and the short circuit withstand is up to 20 ka. The Load Break Switch has SF6 gas and it switches on load. It has 3 poles and 3 modes (open close earthed). The Earthing Disconnector is located in Load Break Switch structure. In close position In open position Grounding E 1.4 Disconnectors E SF6 gas insulated Disconnectors SGD series SF6 gas insulated Disconnectors are used in conformity with IEC and standards. The rated current is up to 1250 A and the short circuit withstand is up to 25 ka. Furthermore, it has SF6 gas and it has opening and closing feature without load. It has 3 poles and 3 modes (open close earthed). The Earthing Disconnector is located in Load Break Switch structure. E Air insulated Rotary Switches SRS series Air Insulated Rotary Switches have rated current of up o 1250 A and short circuit withstand current of up to 25 kv and are used in Metal Enclosed Switchgears. E 1.5 Earthing Disconnectors SES series earthing switches are manufactured and produced with 3 second withstand up to 31.5 ka and 1 second withstand up to 50 ka. 87

88 E 2 Auiliary Equipment Protection Devices E 2 Protection Devices E 2.1 Relays Microelettrica Scientifica secondary protection relays are used in our products. These relays are digital and able to provide protection in different applications and functions. These relays have Modbus RTU, IEC or IEC communication protocols; are classified as M series, MC series, Ultra series and DTVA series. The protection functions that can be done with these relays are; Current & Voltage protection Feeder, Line and Busbar protection Transformer protection Motor and Generator protection Capacitor feeder protection In addition to these protection functions, trip and event recording can also be obtained. These relays provide easy to use feature with their drawout eecution. Relays can communicate with MSCom2, Actwin RM and any Scada software. E M series These relays are microprocessor based and are used in high and medium voltage systems. They have Modbus RTU communication protocol and R485 serial communication port at the back. E MC series Different protection features are combined in these relays due to its compact structure. They have one R485 serial communication port at the back and there is one RS232 serial communication port on the front panel. E ULTRA series These relays can be used in any application in transmission, distribution and industrial plants. It combines protection, measurement and control features. In addition to R485 serial communication port at the back and one RS232 serial communication port on the front panel, Modbus RTU/IEC /IEC61850/TCPIP communication protocols are also presented. E DTVA series These relays make distance protection in 3 phase, phase to phase and phase to ground faults. These relays are distance protection relays that have auto reclosing function. The communication can be done by RS232 from the front panel and by fiber optic connection from the rear of the equipment. These relays have the functions of remote testing by a computer,collecting the measured values and setting. 88

89 Auiliary Equipment Protection Devices E 2 E ANSI codes Application Tables Sekonder Koruma Röleleri Genel Uygulama Tablosu 12/ /59 27/59d N /51 50/51N 50/51V 51BF 51LR Uo 60FL 64 64S 64SEF N /85 87B 87N 90 df/dt dv/dt I 2 t Osi 2In 2set DLMR DM30S DM33 DTMR DTMR3 DTVAEP FMR GMR IM30AB IM30AP IM30B00 IM30BY IM30C IM30D IM30DT IM30G IM30SA IM30SR IM30T MC1V MC3V MC20 MC30 MC30R MC30RG MCM MD32G MD32T MD33T MFP MG30 MMR MM30 MM30D MM30W MTR33 MW33 MHIB3 MLIB3 RIA123 SCM21 SPM21 UM30A UFD14 UFD34 Speed Control Distance protection / Under impedance Volts per Herz Synchronization and/or synchrocheck Under Voltage (AC) Under/over Voltage (AC) Under/over voltage of positive sequence Directional Power Under current or under power Loss of field Reverse phase or phase balanced current Unbalanced protection for capacitors Phase sequence or phase balance voltage Control of motor starting sequence Thermal protection for machine or trafo Instantaneous / time delayed over current Instantaneous / time delayed earth fault Voltage restrained over current Breaker failure protection Locked rotor protection Power factor Over voltage (AC) Zero sequence over voltage Fuse failure Ground fault protection (insulation) Machine stator ground fault Sensitive earth fault protection Control of motor starting number AC directional over current relay Directional earth fault relay Blocking output Trip circuit supervision Phase angle or out of step protection Reclosing Frequency Lockout Differential protection Pilot cable differential protection Busbar differential protection Differantial earth fault current Regulating control Frequency rate of change Voltage rate of change Breaker interruption energy Oscillographic waveform capturing Automatic threshold doubling on inrush Double setting Note: This table is prepared by taking into consideration of frequently used relays. There are a lot of relays applicablefor protection functions that are not listed here being used. Please ask for a copy of detailed product catalogue for other relays and protection functions that are not listed in this table. 89

90 E 2 Auiliary Equipment Protection Devices E Relay Management Software MSCom2 It communicates with any Microelettrica Scientifica relays. Real time measurement and all system and function settings are possible. It can communicate with up to 250 relays. Firmware update is available. Free of charge. Real time measuring can be performed. ActWin RM It is developed for remote monitoring and control of the relays. GPRS and RS485 communications are available. All events, alarms and all other operations are recorded. It provides protection against unauthorized interference with its three level of authorization scheme. Monitoring and control over the mobile phones and computers are available. Drawing a single line diagram and displaying relay on it, is provided. Actwin Mobile It is the Mobile phone version of ActWin RM. Transformer Rated Power (KVA) Rated Voltage U 1N = 17,5 kv U 2N = 400V Transformer Rated Current prim. (A) 1,0 1,9 2,9 3,8 4,8 6,2 7,7 9,6 12,1 15,4 19,2 24,2 30,8 38,5 48,1 61,6 77,0 sec. (A) MV Rated Fuse Current min. (A) 4 6, , ma. (A) 6, ,5 31, LV Rated Fuse Current min. (A) 31, ma. (A) Rated Voltage Transformer Rated Current prim. (A) 0,7 1,4 2,2 2,9 3,6 4,6 5,8 7,2 9,1 11,5 14,4 18,2 23,1 28,9 36,1 46,2 57,7 sec. (A) E 2.2 Fuses The fuses that are used in our products safely protect the transformers, cable, capacitor banks against thermal effects and short circuits between the 6 kv and 36 kv. Appropriate circuit breaker selection can be made by using below provided reference table. U 1N = 20/24 kv U 2N = 400V MV Rated Fuse Current min. (A) 4 6,3 6, , ma. (A) 6,3 6,3 6, LV Rated Fuse Current min. (A) 31, ma. (A) Rated Voltage Transformer Rated Current prim. (A) 0,5 1,0 1,4 1,9 2,4 3,1 3,8 4,8 6,1 7,7 9,6 12,1 15,4 19,2 24,1 30,8 38,5 sec. (A) U 1N = 30/36 kv U 2N = 400V MV Rated Fuse Current min. (A) 2 4 6,3 6,3 6, , ma. (A) 6,3 6,3 6,3 6, , LV Rated Fuse Current min. (A) 31, ma. (A)

91 Auiliary Equipment Measuring Devices E 3 E 3 Measuring Devices E 3.1 Capacitive voltage indicators The voltage indicators that we use in our products work on the principle of measuring of capacitive voltage. It provides ecellent results in displaying the presence of the voltage without supply. They are manufactured according to IEC standard. Technical Specifications Standards : IEC Display of Phase : No display U<%10 Un Led light on U>%10 Un Operational Temperature Range : 25O o C +70O o C Storage Temperature Range : 30O o C +80O o C Protection Class : IP 54 91

92 E 3 Auiliary Equipment Measuring Devices E 3.2 Power & Energy Analyzers Analyzers combine voltmeter, cosphimeter, wattmeter, varmeter and frequencymeter into single equipment. Therefore, it is possible to make savings from space, cable and cost of equipment. The data read can be transferred to SCADA or energy Management Software on a computer via communication ports that on the equipment. Since this data is kept in the data base of the equipment, it provides simplicity in fault determination. Furthermore consumption figures for the past periods can be obtained hence planning towards future can be made more consistently. Due to digital outputs provided by the equipment it has became indispensible part of SCADA systems. Transducer usage becomes unnecessary by the help of some models which have analog outputs. Due to these features, the analyzers become essential part of any management or automation system. E NQM series Energy Analyzers Large graphic LCD Embedded memory for measurements records (with etendable memory) Programmable digital outputs (maimum 6) Digital inputs may be used as a counter (for gas and water meters) and position monitoring (maimum 8) Programmable analog outputs (maimum 4) RS232 and RS485 communication ports Current and voltage waveform display on the screen Harmonic analysis Faulty connection warning E NPM series Power Analyzer RS485 communication port 4 LED screen that can be read remotely Display of more than 30 electrical parameter E Energy Management Software Actwin Energy Management Software reads all energy parameters of Asset Power Analyzers and digital Electricity Meters and records the data with time labels. It supports various communication interfaces as well as communication protocols. With different reporting and monitoring screens, various reports and invoices can be created by the parameters recorded and can be viewed in different formats in real time. The most important feature of the software is that the data reading is possible from multiple ports simultaneously and this increases communication speed to a maimum level. In this manner, it is possible to obtain more reading and create much more detailed reports. 92

93 Auiliary Equipment Measuring Devices E 3 E 3.3 Power Quality Recorders Energy quality recorders are the necessary equipment for analyzing the quality of electric networks according to related standards (EN 50160, IEC ). The various electrical parameters such as flickers, harmonics, interharmonics, symmetric components, instability and energy can be monitored simultaneously. According to EN 50160, IEC /7 standards, all statistical data relating to quality of the energy of the distribution and transmission systems including voltage sag, swell and interruptions and so on are recorded by IEC class A and detailed reporting in conformity with the standards are made. E d Series Power Quality Recorder DIN rail type, compact structure, suitable for placing in a panel. Without an eternal connection, assembled solutions RS232 and USB connection GPS and pulse synchronization Screwed input terminal blocks Ethernet and website interface PSTN and GSM/GPRS modem DC insulated 4 current and 4 voltage measurement inputs in 2444d model Only 4 voltage measurement inputs in 2440d model E ip Series Power Quality Recorder Suitable design for heavy conditions IP 65 protection class against water, dust and impacts 4 voltage and 4 current measurement inputs Water proof connections Wall mounted type structure and flush mounting E R Series Power Quality Recorder The best protection and safety level in its own class Galvanized insulated 4 voltage and 4 current measurement inputs Screw type connections to the terminal blocks that provides maimum level of safety Strengthened battery for 3 hours of operation E duo Series Power Quality Recorder Measuring two transformers' parameters simultaneously at transmission and distribution substations or in industrial plants DC insulated 8 current and 8 voltage measurement inputs Screw type connections to the terminal blocks that provides maimum level of safety E i Series Power Quality Recorder 4 current and 4 voltage measurement input High speed communication 93

94 E 3 Auiliary Equipments Measuring Devices E 3.4 Electricity Meters Unless otherwise required, static electric meters are used in our products and meters with appropriate features and certifications are chosen for different applications. E MT860 Electricity Meter with High Accuracy for Transmission and Production Plants Class 0.2S active energy measurement accuracy Active, reactive and apparent energy/demand measurement Modular communication and input/output options Sag/swell and interruption measurements Leakage detection and recording function Due to the optic probe, there is no need to energy for reading Various communication alternatives (RS485, GSM/GPRS, Ethernet) E MT830 Electricity Meter for Distribution and Industrial plants Class 0.5s active energy measurement accuracy Active, reactive and apparent energy/demand measurement In conformity with the EPDK technical specifications Energy interruption counter Harmonic component analysis Leakage detection and recording function Various communication alternatives (RS485, GSM/GPRS, Ethernet) E MT 372 Electricity Meter for Small Size Commercial Subscribers Class 1 active energy measurement accuracy Active, reactive and apparent energy/demand measurement Suitable for prepaid subscriptions with internal cutoff device Internal GPRS modem option Possibility of reading water and gas meters with MBus output Various communication alternatives (RS485, GSM/GPRS, Ethernet, MBus) E MT173 Electricity Meter for Small Size Commercial Subscribers Class 1 active energy measurement accuracy Active, reactive and apparent energy/demand measurement Network/generator tariffs Different tariffs during the day (Day, night, peak time) RS485 communication port 94

95 Auiliary Equipments Measuring Transformers E 4 E 4 Measuring transformers We use, depending on the requirement, either conventional type measurement transformers in conformity with IEC and IEC or Rogowski type cast resin measurement transformers in conformity with IEC E 4.1 Current transformers Current/Voltage slope is etremely linear and does not get saturated Can work in many different frequencies Since it does not have iron core, fast current change and transient response is very well. Decreases the interaction due to magnetic field. Rogowski and Conventional type of current transformers are used in SME series switchgears. Internal Type with supports /bushings Internal Type with capacitive layers Eternal Type Basic Specifications Operational voltage : up to 40.5 kv Withstand voltage : up to 85 kv Short period testing voltage (1.2/50ºs) : up to 185 kv Rated frequency : 50 / 60 Hz Rated primer current : up to 4000 A Secondary coils : 1 / 5 A Short period thermal withstand current (1s) : up to 1000 In Insulation Class : E E 4.2 Voltage transformers The cast resin coated conventional voltage transformers used in our products are as follow: Internal type single pole insulated with circuit breaker Internal type single pole insulated without circuit breaker Internal type double pole insulated Basic Specifications Operational voltage : up to 40.5 kv Withstand voltage : up to 85 kv Short period testing voltage (1.2/50ºs) : up to 185 kv Rated frequency : 50 / 60 Hz Rated primer current : up to 40.5/ 3 kv Secondary Voltage : 100/ 3 V, 110/ 3 V, 120/ 3 V Class : 0,2 / 0,5 / 1 Nominal gerilim faktörü : 1,9 Insulation Class : E 95

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98 Enerji ve Endüstri Raylı Sistemler Orta Gerilim Hücreler Enerji Da tım Çözümleri Trafo ve Da t m Kökleri Depo Alanı Çözümleri Mobil stasyonlar Araçüstü Ekipmanlar Dirençler Enerji Kalitesi OSOS ve Faturalama T bbi Güç Sistemleri Senkronizasyon Cihazlar Sekonder Koruma Röleleri Ölçme ve Yönetim Sistemleri Kaçak Akım Röleler Microener 49 rue de l Université Noisy le Grand France Tél : [email protected] Doc. Nr. AETSW 1105/C.Eng Owing to periodical improvements of our products the supplied products may differ in some details from the data stated in the prospectus material. Published by Aktif Elektroteknik A.S. Data subject to alteration without notice. Design & Creation: Aktif Group / Photos: Aktif Group Stock.chng & Shutterstock