IEC 62271-112:2013
高压开关装置和控制装置.第112部分:传输线上二次灭弧交流电高速接地开关

High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines


 

 

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标准号
IEC 62271-112:2013
发布
2013年
发布单位
国际电工委员会
替代标准
IEC 62271-112:2021
当前最新
IEC 62271-112:2021
 
 
被代替标准
IEC 17A/1042/FDIS:2013
适用范围
This part of IEC 62271 applies to a.c. high-speed earthing switches designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having voltages of 550 kV and above. High-speed earthing switches described in this standard are intended to extinguish the secondary arc remaining after clearing faults on transmission lines by the circuit-breakers.

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