摘要
针对目前梧州供电局真空断路器的运行状况,真空断路器的故障率比较高,经分析得出可能与梧州电网的运行环境有一定关系。梧州电网10 kV真空断路器存在频繁遭受过电压甚至大电流冲击导致损坏的问题,笔者所在的研究团队开展10 kV真空断路器分合闸电流波形测试研究,以解决10 kV真空断路器故障率较高的问题,提高电网的安全稳定运行水平。
In view of the current operating condition and high failure rate of vacuum circuit breaker in Wuzhou Power SupplyBureau there may be some relations with operating environment of Wuzhou Power Grid. The 10kV vacuum circuit breaker inWuzhou Power Grid is frequently damaged by over voltage and even large current shock. Test for switch on - off currentwaveform of 10kV vacuum circuit breaker is carried out so as to solve the high failure rate problem of vacuum circuit breakerand improve the safe and stable operation level of power grid.
出处
《红水河》
2017年第6期64-67,共4页
Hongshui River
关键词
真空断路器
分闸
合闸
电流
波形
测试
vacuum circuit breaker switch off switch on current waveform test