摘要
介绍了大朝山500kV系统为解决系统内部过电压的问题,引进的ABB公司断路器同步合闸装置(CAT),对CAT的工作原理与性能、以及系统试运行和现场试验情况进行了介绍。
This paper introduces that a type of synchro-nized-closing device is used to solve the switching overvoltage problem of Dachaoshan 500 kV power system. The principle and features of the device as well as the commissioning test on site are covered.
出处
《高压电器》
CAS
CSCD
北大核心
2003年第5期78-80,共3页
High Voltage Apparatus
关键词
500kV系统
同步合闸装置
断路器
人工智能
操动机构
overvoltage
micro-electronic digital technology
circuit breaker
synchronized-closing device