GLASS SUSPENSION INSULATOR

Transcription

1 GLASS SUSPENSION INSULATOR Glass Suspension Insulators ANSI Class macleanpower.com

2 Glass Insulators glass glass sulator sulator production production shop shop MacLean Power Systems Glass Glass sulator sulator production production shop shop produces produces high-voltage overhead le le sulators of of various various types types withstandg mechanical failg failg load load from from kn kn to to kn kn compliance with with the the State State and and ternational standards requirements. Toughened or or annealed MacLean annealed glass Power glass is used is Systems used as as sulatg is a leadg material material manufacturer which which has of has products a a high high sulatg used by utilities properties, for mechanical buildg transmission strength, strength, thermal and thermal distribution and and chemical les and stability. substations. MPS product families clude hardware and connection products as well as sulation and protection Accordg products. to With to the the global customer raw material requirements sourcg for capabilities, for areas areas with with MPS the the produces high high air air over pollutions, factory,000 factory produces items sulators ne usg manufacturg usg ps facilities ps equipped with worldwide. with zc With zc sleeves, six production beg facilities the the "sacrificial electrode" which which prevent for for a long a long time time the the corrosion caused by by DC DC the United States, MPS has a highly flexible supply cha which is the foundation and and the the environment. to the MPS busess model which supports local manufacturg for high service Thermal levels, treatment diversity development of of glass glass (hardeng) programs and provides also sustaability high high mechanical and green and and itiatives. electrical properties and and thermal strength of of the the sulator. After subsequent thermal tests defective Maclean items Power items are Systems are rejected. (MPS) It guarantees It is known the for the years specified of quality characteristics products of the of sulators. Power Utility Market. Their toughened glass sulators are no exception. Made with quality After materials After thermal and tests quality tests all control all glass glass standards parts parts are are that subjected are unmatched to to the the visual the dustry. spection and verification of of dimensions. With quality products, knowledgeable people and a generous storm ventory, After After the the assembly of of glass glass sulators route mechanical and and electrical tests are are carried MacLean carried out. out. is a great partner to have. In 2007, In 2007, Steep Steep wave wave front front (puncture air) air) tests tests were were carried out out to to meet meet the the standard standard requirements of of IEC IEC 61211:

3 Glass Insulators certificates HV glass suspension sulator 52-3 Type glass sulators High-Voltage Laboratory of KEMA (the Netherlands) Type test certificate of complete type test No The object has been subjected to the series of provg tests accordance with ANSI C MG523Z High-Voltage Laboratory of KEMA OAO "YuAIZ" (the Netherlands) ANSI C Type test certificate of complete type test No Part Number The object has been MG523Z subjected to the series of lbs (kn) (0) provg tests accordance with ANSI C 29.2 The manuf acturer OAO "YuAIZ" lbs (kn).000 (50) (mm) Reference 3/4 (255) designation ANSI C (mm) 53/4 (146) (mm) Combed mechanical & electrical strength 125/8 (320) lbs (kn) (0) Tension proof type B lbs (kn).000 (50) Shell diameter dimension, D 130 (mm) 3/4 (255) Unit spacg dimension, H 80 (mm) 53/4 (146) Leakage distance 50 (mm) 125/8 (320) Connectg hardware couplg 125/ 130 type B Low-f requency puncture 130 V Low-f requency dry f lashover lb (kg) Low-f requency wet f lashover 8.8 (4.0) 50 Critical impulse f lashover + / 125/ 130 Low-f requency test voltage rms to ground Maximum RIV at 00 khz V 50 Weight lb (kg) 8.8 (4.0) Insulator meet ANSI C 29.1, ANSI C 29.2 requirements. 3

4 electric characteristics of sulator strg Flashover Flashover voltages of suspension sulator strg with sulators of standard profile are based on the tests accordg to ANSI C Characteristics are given for the strgs without screens and arcg horns (at application of the specified protective fittgs the characteristics are defed accordg to the arcg distance specified the documentation for the strg). Number of sulators strg, pcs. Power frequency flashover voltage, dry Diameter (255 mm) Spacg 5 3/4 wet (146 mm) Critical impulse flashover voltage, Positive Negative polarity (+) polarity ( ) Acc. to ANSI C 29.1 there are possible the tolerances values: dry power frequency flashover voltage ±5% (average flashover value at testg on three strgs will be equal or higher than 95% from the value shown the table), wet power frequency flashover voltage ±% (average flashover value at testg on three strgs will be equal or higher than 90% from the value shown the table), critical impulse flashover voltage ±8% (average flashover value at testg on three strgs will be equal or higher than 92% from the value shown the table). 4

5 certificates Glass Insulators 52-5 Type HV glass suspension sulator High-Voltage Laboratory of KEMA (the Netherlands) Type test certificate of complete type test No glass sulators The object has been subjected to the series of provg tests accordance with ANSI C 29.2 HV glass suspension sulator High-Voltage Laboratory of KEMA (the Netherlands) Type test certificate of complete type test No The object has been subjected to the series of provg tests accordance with ANSI C 29.2 ANSI C 29.2 lbs (kn) MG525Z High-Voltage Laboratory of KEMA OAO (the "YuAIZ" Netherlands) Type test certificate of complete type test No The object has been subjected to the series of Part provg Number (136) tests accordance with ANSI C 29.2 lbs (kn) The manufacturer (68) OAO "YuAIZ" (mm) 3/4 (255) Reference designation (mm) 53/4 (146) ANSI C (mm) Combed 125/8 (320) mechanical & electrical strength lbs (kn) (136) Tension typeproof J lbs (kn) (68) Shell diameter 130 dimension, D (mm) 3/4 (255) Unit spacg 80 dimension, H (mm) 53/4 (146) Leakage 50distance (mm) 125/8 (320) Connectg 125/ 130 hardware couplg type J Low-f requency puncture 130 V Low-f requency 50 dry f lashover 80 lb (kg) Low-f 8.8requency (4.0) wet f lashover 50 Critical impulse f lashover + / 125/ 130 Low-f requency test voltage rms to ground Maximum RIV at 00 khz V 50 Weight lb (kg) 8.8 (4.0) Insulator meet ANSI C 29.1, ANSI C 29.2 requirements. MG525Z 5 5

6 electric characteristics of sulator strg Flashover Flashover voltages of suspension sulator strg with sulators of standard profile are based on the tests accordg to ANSI C Characteristics are given for the strgs without screens and arcg horns (at application of the specified protective fittgs the characteristics are defed accordg to the arcg distance specified the documentation for the strg). Number of sulators strg, pcs. Power frequency flashover voltage, dry Diameter (255 mm) Spacg 5 3/4 wet (146 mm) Critical impulse flashover voltage, Positive Negative polarity (+) polarity ( ) Acc. to ANSI C 29.1 there are possible the tolerances values: dry power frequency flashover voltage ±5% (average flashover value at testg on three strgs will be equal or higher than 95% from the value shown the table), wet power frequency flashover voltage ±% (average flashover value at testg on three strgs will be equal or higher than 90% from the value shown the table), critical impulse flashover voltage ±8% (average flashover value at testg on three strgs will be equal or higher than 92% from the value shown the table). 6

7 Glass Insulators 52-8 Type High-Voltage Laboratory of KEMA (the Netherlands) Type test certificate of complete type test glass sulators No The object has been subjected to the series of provg tests accordance with ANSI C 29.2 MG528Z OAO "YuAIZ" ANSI C lbs (kn) (180) lbs (kn) Part Number (90) MG528Z (mm) The 11 (280) manufacturer OAO "YuAIZ" (mm) (mm) 53/4 (146) Ref erence designation 15 (385) ANSI C Combed type K mechanical & electrical strength lbs (kn) (180) Tension 130 proof lbs (kn) (90) Shell80 diameter dimension, D (mm) 11 (280) Unit50 spacg dimension, H (mm) 53/4 (146) Leakage 125/ 130 distance (mm) 15 (385) Connectg hardware couplg type K V Low-f 50requency puncture 130 lb (kg) Low-f 13.6 (6.2) requency dry f lashover 80 Low-f requency wet f lashover 50 Critical impulse f lashover + / 125/ 130 Low-f requency test voltage rms to ground Maximum RIV at 00 khz V 50 Weight lb (kg) 13.6 (6.2) Insulator meet ANSI C 29.1, ANSI C 29.2 requirements. 7

8 electric characteristics of sulator strg Flashover Flashover voltages of suspension sulator strg with sulators of standard profile are based on the tests accordg to ANSI C Characteristics are given for the strgs without screens and arcg horns (at application of the specified protective fittgs the characteristics are defed accordg to the arcg distance specified the documentation for the strg). Number of sulators strg, pcs. Power frequency flashover voltage, dry Diameter 11 (280 mm) Spacg 5 3/4 (146 mm) wet Critical impulse flashover voltage, Positive Negative polarity (+) polarity ( ) Acc. to ANSI C 29.1 there are possible the tolerances values: dry power frequency flashover voltage ±5% (average flashover value at testg on three strgs will be equal or higher than 95% from the value shown the table), wet power frequency flashover voltage ±% (average flashover value at testg on three strgs will be equal or higher than 90% from the value shown the table), critical impulse flashover voltage ±8% (average flashover value at testg on three strgs will be equal or higher than 92% from the value shown the table). 11 8

9 Glass Insulators Type glass sulators glass sulators High-Voltage Laboratory of EGU KEMA (the Czech Netherlands) Republic - Prague) Type test certificate of complete type test No The object has been subjected to the series of The object has been subjected to the series of provg tests accordance with ANSI 29.2 provg tests accordance with ANSI C 29.2 MG528Z OAO "YuAIZ" ANSI C lbs (kn) Part Number (180) MG5211Z lbs (kn) The manufacturer (90) OAO "YuAIZ" Part Number MG5211Z (mm) 11 (280) (mm) Reference The manufacturer designation 53/4 (146) ANSI C 29.2 OAO "YuAIZ" (mm) Combed Reference 15 (385) mechanical designation & electrical strength ANSI lbsc (kn) (222) Tension type proof K lbs (kn) (111) Combed mechanical & electrical strength lbs (kn) (222) Shell diameter 130 dimension, D (mm) 11 (280) Tension proof lbs (kn) (111) Unit spacg 80 dimension, H (mm) 61/8 (156) Shell diameter dimension, D (mm) 11 (280) Leakage 50distance (mm) 16 5/6 (428) Unit spacg dimension, H (mm) 61/8 (156) Connectg 125/ 130 hardware couplg type K Leakage distance (mm) 16 5/6 (428) Low-f requency puncture 130 Connectg hardware couplg type K V Low-f requency 50 dry f lashover 80 Low-f requency puncture 130 lb (kg) Low-f 13.6 requency (6.2) wet f lashover 50 Low-f requency dry f lashover 80 Critical impulse f lashover + / 140/ 140 Low-f requency wet f lashover 50 Low-f requency test voltage rms to ground Critical impulse f lashover + / 140/ 140 Maximum RIV at 00 khz V 50 Low-f requency test voltage rms to ground Weight lb (kg) 17.4 (7.9) Maximum RIV at 00 khz V 50 Insulator Weight meet ANSI C 29.1, ANSI C 29.2 requirements. lb (kg) 17.4 (7.9) Insulator meet ANSI C 29.1, ANSI C 29.2 requirements. 9

10 electric characteristics of sulator strg Flashover Flashover voltages of suspension sulator strg with sulators of standard profile are based on the tests accordg to ANSI C Characteristics are given for the strgs without screens and arcg horns (at application of the specified protective fittgs the characteristics are defed accordg to the arcg distance specified the documentation for the strg). Number of sulators strg, pcs. Power frequency flashover voltage, dry Diameter 11 (280 mm) Spacg 6 1/8 wet (156 mm) Critical impulse flashover voltage, Positive Negative polarity (+) polarity ( ) Acc. to ANSI C 29.1 there are possible the tolerances values: dry power frequency flashover voltage ±5% (average flashover value at testg on three strgs will be equal or higher than 95% from the value shown the table), wet power frequency flashover voltage ±% (average flashover value at testg on three strgs will be equal or higher than 90% from the value shown the table), critical impulse flashover voltage ±8% (average flashover value at testg on three strgs will be equal or higher than 92% from the value shown the table) Copyright MacLean Power Systems

11 glass sulators Accessories and Features Lockg Devices The plant manufactures sulators with W-clips and split-ps, which corresponds to the Russian and ternational standards. Split-p provides more reliable couplg a strg, as the cross-section area of the split-p is 2 times more than the crosssection area of the W-clip. The sertion of split-ps and bendg of the legs are made at the plant. It is necessary to note, that with such a universal couplg it is possible to make a strg of sulator units with different types of lockg devices. Insulator with W-clip Insulator with split-p Zc Sleeves The characteristics of sulators with a zc sleeve fully correspond to those of sulators without it. The zc sleeve, beg "a sacrificial electrode", prevents for a long time from corrosion of a p caused by d.c. and environmental conditions (a tropical climate). 1. Cap. 2. Lockg device (split-p). 3. Glass part. 4. Gasket. 5. P. 6. Bdg material. 7. Zc sleeve. When the sulators are stored a dry atmosphere, especially at high temperature, the cement bond loses its moisture. It resulted a slight shrkage, this case creases the clearance between the glass and cement bond. In some cases the creased clearance can lead to a rotation of the p relative to the glass by a few degrees. This rotation arises from the manual effort with characteristic clickg noise. This phenomenon disappears once you move the sulator to the atmosphere with normal conditions or beg under load when assemblg on the le. This phenomenon does not affect an sulator performance. 11 9

12 Packg packg Packet with Crates Slat and Wire Package Sea Packet (SP) Each packet with crates cludes several wooden crates placed on the pallet. For packg manufacture the "screwrged" nails are used. They have rg grooves on the stem that create the additional friction force and the nails keep the nailed timber more fixedly. The pallet packer wraps round the packet with sulators by strechtape a few layers to strengthen it for transport to the consumer. Universal Package (UP) Wooden Crate The pallet packer wraps round the packet with sulators by strechtape a few layers to strengthen it for transport to the consumer. Package with Boxes (PB) Slatted Crate Wooden Cyldrical Crate The advantages of this type of slatted crate: Convenience of disassambly (box does not require special tools to open it: only untwist the wire and box is opened). Durg transportation empty boxes laid out crate and to take up a little space the truck. The packg of sulators supplied by GIG is made of wood treated accordance with the ternational standard ISPM-15. When the sulators are stored at the open storage ground, the wood may darken under ultraviolet exploration or dust. The impact of these factors on the packagg material does not reduce its mechanical strength. 12

13 map of deliveries Map of Deliveries Afghanistan Albania Algeria Angola Argenta Austria Belgium Bolivia Bosnia and Herzegova Bulgaria Cameroon Canada Chile Cha CIS Countries Armenia Azerbaijan Belarus Kazakhstan Kyrgyzstan Moldova Tajikistan Turkmenistan Ukrae Uzbekistan Colombia Costa Rica Cote d'ivoire Croatia Cuba Czechia Denmark Estonia Fland France Germany Great Brita Guatemala Hungary Iceland Iran Iraq Italy Latvia Lebanon Lithuania Macedonia Mali Morocco Nigeria Norway Palest Peru Poland Portugal Romania Senegal Serbia Slovakia Slovenia South Africa Spa Sri Lanka Syria Sweden Tanzania Turkey Vietnam 15 13

14 Notes 14

15 Other Quality MacLean Products Anchorg Systems Surge Arresters Conductor Hardware Cutouts Crossarms Groundg and Tools Insulator Systems Pole Le Hardware Formed Wire Alumum Mounts Telecommunications Hardware Enclosures and Mounts MacLean Power Systems 481 Munn Road, Suite 300 Fort Mill, SC USA fax macleanpower.com Customer Service MPS.SHIP Copyright 2014 MacLean Power Systems LBGLAT.03.14