lin06900
ORANGE EKSTRAKLASA
Dołączył: 22 Lip 2010
Posty: 449
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Wysłany: Pon 15:43, 29 Lis 2010 |
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Filled cabinet in the development of pressure and current situation
Equipped with a direct-acting three-position disconnector. All inflatable shell made of stainless steel plate welding. The various components, standardized components, a small number, the combination of convenience. Busbar chamber and the circuit breaker gas chambers is connected with the air gap insulator. Between the cabinet and the cabinet of composite insulated busbar connector. Voltage 12 ~ 36kV, rated current 2500A, rated short-circuit breaking current 31.5kA, inflation pressure 0.2bar (gauge) external dimensions of the cabinet width 600mm, high 2300ram, depth 1710mm. 1250A cabinet above the wide 800ram. One of the small level of vacuum circuit breakers arranged in horizontal, stable performance, reliable, maintenance-free. Fiber-optic position sensor. And sealing the cover parts together as a separate assembly, debugging. Three-position disconnector as direct-acting type, circular conductive rod, insulated screw rotation so that the conductive bar direct action to achieve the three-station, supported by air gap insulator and insulator that is made insulating sleeve. Small number of parts, electric field distribution. Fiber-optic position sensor,[link widoczny dla zalogowanych], to achieve signal transmission and switching positions. The use of modern current / voltage combination sensors, much smaller,[link widoczny dla zalogowanych], lower the cost. Time the system can accurately monitor the parameters and, based on the need to maintain state information to provide the necessary information and tips to reduce maintenance costs, enhance system reliability. Intelligent secondary system,[link widoczny dla zalogowanych], control and protection unit itself performs all the switching operation, and any form of misuse of the interlock. Can display the status of all devices and measurements. 5GZX Series Overview GZX Series C-GIS C-GIS Technology Research Institute is the main source switch Xian Sen, manufacturers developed jointly voltage Figure 2 New Zealand 12 ~ 405kV,[link widoczny dla zalogowanych], current rating 630-2000A products. Direct absorption of J series stars live with foreign advanced technology on the basis of products with independent property rights only to produce -51 J main technical parameters in Table 1 inflatable enclosure system board from the port access 3turn stainless steel made by the Ling ; Xing Benton ribs plus the strength to ensure that circuit breaker box with VS 【modeled on the banner to the line improved. T he I installed off the water in the insulation tube and circuit breaker arrangement constitutes one. Ge station opened. Table 1GZX series off the main pull-C-GIS technical parameters Rated voltage / kV rated voltage tolerance amount (tmID) / kv Min f given lightning impulse withstand voltage peak V insulated gas pressure, Mpn awarded firm fixed Gan / Hz rated Ripple Rated peak withstand current / kA Rated short time withstand current (4s) / kA design pressure, absolute, 'Mpa working pressure given the absolute value of Dayton (+20 ℃ absolute minimum working pressure Shuai l \al2405429575】 85mI4506 cricket I250630I2502Oof】 6380253l5ml40; 140l25.2 dimensions breaker panel operator J a Guotai box installed on the same series of C-GIS GZX Rr see the prince Yu plate appearance. This structure makes installation and commissioning work has become a simple 3 Figure 4. Present the overall structure of giant 312kVC-GlS53 GZX Series C-GIS structure of the single chamber design with cross pieces. Terpenes from the instrument, inflatable Ji Ma pressure channel, the cable office and four {} l5 pay maggots into the main components are: C-bit bus coupling the second set of switches and circuit din Taiwan unit, surge arresters, comb-watt electric sensors and so on. Cabinet shell material deposited aluminum zinc plate. Control Division rose by self-developed intelligent control unit. l2-405kV inflatable structure and composition of the magic Robinson} F indiscriminately 5 Figure 6. lI surplus 4405kVCGIS C-GIS sealing technology is the key technology,[link widoczny dla zalogowanych], GZX Series C-G1S static sealed with Viton seals. Dynamic seal with metal bellows; shoe seal. Special 5; l 』is the second station to open Ge dynamic seal. Liver * _ c T shirt for the multi-turn rotary action designed specifically ¨ rotating bellows seal species crossing structure to solve the problem of dynamic seal. B I: Bit by Dan Ying conductive part of the conductive spring contact elements that make use of solid insulation bus connection bus, on-site ----. . Ha EM installation does not involve physical operations SF 6 Review (1] L of the fans fully Sapporo degree and manufacturing process technology ff1 half term I heard the water has been prepared by l its energy production C-GIS. 【2) GZX Series C-GIS absorption and by scouring in the three-position opened difference} bend spider tie breaker current sensor B7C Figure 512kVC-GISA meter box B c crash pneumatic pressure tank tread Room】 Channel D Power bus connector 2 = E Busy On Health 3 c l_ off his 4 home machine precision ceramic electrical auxiliary device 5 Mutual Group slander Yue rear electric fly cable on foreign products. Development of the main short-tailed bird with Xiao Bai _ u = IP setback water of half the products reached the international advanced level ④ 2005 No. 3 cents gas ■ f59 electrical parameters of a stack of raw gas must
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