GIS. Gas Insulated Switchgear

Transcription

1 GIS Gas Insulated Switchgear

2 LSIS who has been a leader in electricity and automation in the fields of industry as a consequence of developing stateoftheart technology, presents customer desiring new technology which will change our future life through our professional & continuous efforts. LSIS has been a leader of development of industry and best partner to improve productivity for her customers by supplying reliable and stable energy LSIS is producing GIS, which is one of the major equipment used in the high voltage substation in densely cities, and performing turnkey based transmission line as well as outdoor & indoor substation construction thorough its accumulated knowledge and experiences. LSIS is developing and presenting world best products through dedicated engineers aggressive and continuous R&D. ISO400, ISO900, KERI LS IS Co.,Ltd.

3 Distribution Transmission Prevention & Maintenance Total Solution Provider Power Quality Power Infomation & Technology CONTENTS General Introduction 4 Design Concept and Advantages Technical Data Construction of GIS.kV.kV (phases encapsulated) 0. ~ 4kV (phases encapsulated). ~ 4kV (phases segregated) 4 0kV 4 ~ kv (one break) 4 ~ kv (two break) 0 Quality Control LS SF Gas Insulated Switchgear

4 Gas Insulated Switchgear General Introduction LSIS s indoor or outdoor GIS are generally selected for many types of power plants and substations to satisfy customers various needs. By opening and closing the Circuit Breaker under normal and fault condition, customer can prevent & protect the implemented facilities over the whole system. LSIS s GIS complies with the latest international standards & requirement by performing global test laboratory within the range from.kv to kv. LSIS s compact size GIS is comparable with other manufactures within the same rating and we can provide economical & feasible solutions for the customers who has only limited space for GIS. 4 LS IS Co.,Ltd.

5 Gas Insulated Switchgear Design Concept and Advantages Economical efficiency Spacesaving compact and modular type GIS has been possibly developed through our most optimal constructional, dielectrical design based on our internationally recognized high technology and engineering. Under such a design concepts, LSIS s GIS is just right for the customers who have only limited area for substations or inside the densely populated cities. In conclusion, LSIS offers customers the most efficient and economical solutions. High Reliability and Safety Since the main parts of switchgear and SF Gas are completely sealed in metal enclosure, GIS is less affected from environmental pollution, climatic changes and dielectric deterioration in consequence of time operation than previous conventional type. The diffusion of accident can be prevented by robust gas barrier in case where there is a fault occurs inside the GIS. Completely earthed metal enclosure and encapsulated controlling lever prevent any accidents for the operators and others in the vicinity of the switchgear. Any maloperation caused by operators or ambient climate conditions can be prevented by interlocked system. Facilitates installation, maintenance & repair Compact design makes it convenient to deliver GIS to the site. The installation period is shortened because it is easy enough to connect each modules for completion of installation. Easy extension work can be performed without any interruption of electric power by adopting modular design. All of repair works and inspections are being on the ground level. It is possible to maintain and repair during live condition of GIS as main parts of GIS are tightly encapsulated with SF gas without any influence of ambient environment. Especially, LSIS GIS adopts the hydraulic operating method, it is not necessary to do periodic inspections as air compressor type does. LSIS GIS has been developed toward the design concept for man free, repair free and maintenance free. Strict Quality Control and Environmentfriendly products Through ERP (Enterprise Resource Planning) program and Quality System(ISO 900), LSIS strictly control the quality of GIS and maintain best delivery service to the customers. LSIS adopts procedures for production, delivery and technical service which are fully environmentfriendly under control of ISO 400 for our future generation. LS SF Gas Insulated Switchgear

6 Gas Insulated Switchgear Technical Data Rated Voltage Rated Frequency Item Unit GESG0 GESG00 GESG00 GESG040 Power Frequency Withstand Voltage Lightning Impulse Withstand Voltage Switching impulse withstand voltage kv, rms kv, rms kv, peak kv, peak Hz Rated Normal Current A, rms 00/,000 00,00/ 000,00 ~,0 Rated short time withstand current Rated short circuit breaking current Rated breaking time No. of breakes per pole Operating sequence CB Rated making current ES CB DS Operating Mechanism ES Rated filling pressure of SF gas at 0 Phase arrangement Installation Area CB GIS Main Bus Feeder Bus ka, rms ka, rms Cycle ka, peak ka, peak kgf/cm G kgf/cm G Motor spring Motor, Manual Motor, Manual Phases Encapsulated Phases Encapsulated Indoor 0 0 O 0.sec CO min CO 0 Hydraulic Motor, Manual Manual Phase Segregated Phase Segregated Indoor/Outdoor Manual Phases Encapsulated Phases Encapsulated Hydraulic Motor, Manual Indoor/Outdoor./ 40. Motor spring, Motor, Manual 4 Phases Encapsulated Phases Encapsulated LS IS Co.,Ltd.

7 GESG /0,000 ~, GESG440NH 00 /04 00 /04 Hydraulic, Motor spring* Motor, Manual GESG0 GESG0 GESG40SR GESG40 GESG4 GESG /0 0 00/00 N/A 0 0/0,00 (,0),,000,,000 (,0), 4, O 0.sec CO min CO Hydraulic Motor spring Motor spring, Motor, Manual 40, ,000 4,000 ~,000 4, / Hydraulic Hydraulic Pneumatic/Hydraulic Motor spring, Motor, Manual Motor spring, Motor, Manual Motor spring, Motor, Manual Motor spring, Motor, Manual. Phases Encapsulated Phases Phases Segregated Encapsulated Indoor/Outdoor *Note) Please contact LSIS for detail information.0 Phases Encapsulated Phase common Enclosure Phases Encapsulated Phase enclosure Indoor/Outdoor Phases Encapsulated Phases Segregated Indoor/Outdoor LS SF Gas Insulated Switchgear

8 Gas Insulated Switchgear Construction of.kv Construction & Single Line Diagram Easy Operation, Maintenance & Inspection. Superior insulation by adopting cableplugin system. Replacement in the air is possible by adopting center holed mold CT NO Name Operating mechanism for CB Operating mechanism for position switch Vaccum interrupter 4 position switch Insulating spacer Main bus Earth bushing Cable NO Name 9 Current transformer 0 Rupture disc Absorbent Local control panel DS/ES unit 4 Circuit breaker Earth bus bar LS IS Co.,Ltd.

9 Main / Feeder Circuit, Main/Feeder (,000A/ 00A) 0,0,00 OneLine Diagram Side View Front View Bus Section Circuit, Bus Section(,000A),0,00 0 OneLine Diagram Side View Front View Bus Tie Circuit,0 00 Bus Tie(,000A),00 0,0 OneLine Diagram Side View Front View LS SF Gas Insulated Switchgear 9

10 Gas Insulated Switchgear Construction of.kv (phases encapsulated) Construction & Single Line Diagram Applied for Korean Railroad and Korea Train Express Projects. Phases common encapsulated type NO Name NO Name 4 9 Main bus Bus disconnector Earthing switch for maintenance Current transformer Circuit breaker Earthing switch for PT Disconnector Potential transformer Main bus 0 4 Bus disconnector Disconnector for LA Lighthing arrester Cable head Earthing switch for maintenance Line disconnector Line earthing switch Gas to air bushing Operating mechanism for CB 0 LS IS Co.,Ltd.

11 TR Feeder T/L Feeder,0,0,00 Bus Tie Feeder 4,0 LS SF Gas Insulated Switchgear

12 Gas Insulated Switchgear Construction of.~4kv (phases encapsulated) Construction & Single Line Diagram Developed for Middle East, Asian & European Countries. Compact size. ( 00mm Bay Width) Highly reliable double flow puffer mechanism for arc quenching. position switch combined DS with ES NO Name NO Name Circuit breaker High speed ES(HSES) Bus disconnector with maintenance Cable head earthing switch Operating mechanism for CB 4 Bus disconnector BCT Line DS/ES 9 0 Potential transformer Gas area LS IS Co.,Ltd.

13 phases encapsulated / phases segregated This term means the arrangement of GIS main circuit. If R, S, T phases are encapsulated in the same metal enclosure it is phases encapsulated. If R, S, T phases are separately encapsulated each others it is phases segregated type. Double Bus System (Cable Connection) Double Bus System (Gas to Air Bushing),00,400,00 Single Bus System (Cable Connection) Bus Coupler,0,40,400,000,00 4,00,00 LS SF Gas Insulated Switchgear

14 Gas Insulated Switchgear Construction of.~4kv (phases segregated) Construction & Single Line Diagram Developed for Middle East, Asian & European Countries. phases encapsulated for main bus & phases segregated for feeders NO Name NO Name 4 Main bus Bus disconnector Earthing switch for maintenance Circuit breaker Current transformer 9 0 Line disconnector Earthing switch for makingproof Bushing Insulating spacer Operating mechanism for CB 4 LS IS Co.,Ltd.

15 Double Bus (Cable Head) Double Bus (Gas to Air Bushing),90,0,90 4,40 4,0 4,4 Bus Coupler Bus Section,90,90,940,00 4,940 LS SF Gas Insulated Switchgear

16 Gas Insulated Switchgear Construction of 0kV Construction & Single Line Diagram Condenserless Circuit Breaker. Modular design & compact size enables easy installation and extension. Vertically installed Circuit Breaker in front of the bay makes it easy maintenance and inspection NO Name NO Name 4 Main bus Bus disconnector Earthing switch for maintenance Current transformer Circuit breaker 9 0 Line disconnector Earthing switch for Makingproof Bushing Insulating spacer Local control panel LS IS Co.,Ltd.

17 Single Bus / Transmission Line (Cable Head) Double Bus / Transmission Line (Cable Head) Bus Tie Transformer Feeder (Gas to Oil Bushing),0,90 4,0 Overhead Line TR Feeder (Gas to Air Bushing) Overhead Line T/L Feeder (Gas to Air Bushing),0,00 4,0,0,0,0,40,40,00 LS SF Gas Insulated Switchgear

18 Gas Insulated Switchgear Construction of 4~kV (one break) Construction & Single Line Diagram Highly reliable one breake circuit breaker. Vertically installed circuit breaker makes it easy assembly and installation NO Name NO Name 4 Main bus Bus disconnector Earthing switch for maintenance Current transformer Circuit breaker 9 0 Line disconnector Earthing switch for makingproof Bushing Insulating spacer Operating mechanism for CB LS IS Co.,Ltd.

19 What is break per pole? This term means numbers of break per pole. If the arc quenching chamber is one, we call it one break per pole circuit breaker and if arching chamber is two, we call it two breakes per pole circuit breaker. Double Bus Feeder ( / CB Bushing Type) Double Bus Feeder ( / CB Cable Head Type) Bus Tie Double Bus Feeder Double Bus Feeder LS SF Gas Insulated Switchgear 9

20 Gas Insulated Switchgear Construction of 4~kV (two breakes) Construction & Single Line Diagram Maximum breaking current is ka Easy installation and extension Fine sighted appearance NO Name NO Name 4 Main bus Bus disconnector Earthing switch for maintenance Current transformer Circuit breaker 9 0 Line disconnector Earthing switch for makingproof Bushing Insulating spacer Operating mechanism for CB 0 LS IS Co.,Ltd.

21 Double Bus Feeder ( / CB Bushing Type),0 Double Bus Feeder ( / CB Cable Head Type),0 Bus Tie Double Bus Feeder Double Bus Feeder 4,0,0,0 4,0,0,0,90,0 LS SF Gas Insulated Switchgear

22 Gas Insulated Switchgear Quality Control Design Process CRM Assembly Process GIS Test Process Installation Based on our motto, Quality Product & Services Lead Customer s Satisfaction, world best products has be developed & produced. LSIS is leading the future of electrical and automation industry by providing customers with quality products and best services. LSIS has acquired ISO 900 certificate over all the products and assists its sub suppliers to get Quality System by operating TCS program. Our policy First Quality to Customer naturally provides the customer with satisfactory services. LS IS Co.,Ltd.

23 Design Process Based on internationally recognized advanced technology, LSIS provides high quality products with customers through continuous improvement, research & development. Dedicated engineers electrical & mechanical design will provide the optimized solution for the customers. Assembly Process ERP system manages all the processes automatically from assembling & after services and every procedures are controlled by the quality system(iso 900) which has be implemented in our company more than 0 years. All fabrication works are done in cleanroom in our factory and it will basically prevent any causes of defects or quality deterioration of our product. Test Process All test and inspection will be done on the base of IEC or any other international code, if required by the customers. LSIS established Testing and Correction Institute at first among private enterprise in Korea. PT&T (Power Testing & Technology Institute) which has been internationally recognized by KOLAS (Korea Laboratory Accreditation Scheme) always enables us to improve performance and reliability of our products by developing core technology. Installation Compact size GIS reduces time and efforts in transportation and installation at site. Modular design makes customers easy & fast installation & extension. LS SF Gas Insulated Switchgear

24 Safety Instructions For your safety, please read user's manual thoroughly before operating. Contact the nearest authorized service facility for examination, repair, or adjustment. Please contact qualified service technician when you need maintenance. Do not disassemble or repair by yourself! Any maintenance and inspection shall be performed by the personnel having expertise concerned. c 00. LSIS Co., Ltd. All Rights Reserved. HEAD OFFICE LSro (Hogyedong), Dongangu, Anyangsi, Gyeonggido 44, Korea Tel. ()044940~ Fax. ()00 [email protected], [email protected] Specifications in this catalog are subject to change without notice due to continuous product development and improvement Global Network LSIS (Middle East) FZE >> Dubai, U.A.E. Address: P.O.Box4, API World Tower, 0B, Sheikhe Zayed Road, Dubai, U.A.E. Tel: 949 Fax: [email protected] Dalian LSIS Co., Ltd. >> Dalian, China Address: No., Liaohexi Road, Economic and Technical Development zone, Dalian 00, China Tel: 4 Fax: [email protected] LSIS (Wuxi) Co., Ltd >> Wuxi, China Address: 0A, National High & New Tech Industrial Development Area, Wuxi, Jiangsu, 40, P.R. China Tel: 04 Fax: [email protected] LSVINA IS Co., Ltd >> Hanoi, Vietnam Address: Nguyen Khe Dong Anh HaNoi VietNam Tel: 440 Fax: [email protected] LSIS Tokyo Office >> Tokyo, Japan Address: FL, HigashiKan, Akasaka Twin Tower, chome, Akasaka, Minatoku Tokyo 040, Japan Tel: 9 Fax: [email protected] LSIS Shanghai Office >> Shanghai, China Address: Room EG, FL Huamin Empire Plaza, No., West Yan'an Road Shanghai 0000, P.R. China Tel: 99(09) Fax: 99 [email protected] LSIS Beijing Office >> Beijing, China Address: BTower FL. Beijing Global Trade Center B/D. No., BeiSanHuanDongLu, DongChengDistrict, Beijing 000, P.R. China Tel: 00, Fax: 00 [email protected] LSIS Guangzhou Office >> Guangzhou, China Address: Room 40,4FL, New Poly Tower, Zhongshan Liu Road, Guangzhou, P.R. China Tel: 04 Fax: 0 [email protected] LSIS Chengdu Office >> Chengdu, China Address: FL, Guodong Buiding, No. Jindun Road Chengdu, 004, P.R. China Tel: 9 Fax: 9 [email protected] LSIS Qingdao Office >> Qingdao, China Address: B40, Haixin Guangchang Shenye Building B, No.9, Shandong Road Qingdao 00, P.R. China Tel: 0 Fax: 9 [email protected] GAS INSULATED SWITCHGEAR(E) 00. 0/(09) 0. 0 Printed in Korea HumanPower