摘要
通过对两个类似的真空断路器现场切并联电抗器的过电压实例进行比较研究,对其中的过电压情况进行分类和总结,分析了过电压产生的机理,并根据两个实例的异同评价过电压保护措施的效果,还提出了阻容吸收装置的参数计算方法和实例。
Two similar vacuum circuit breakers switching shunt capacitors overvoltage at site is compared,the overvoltage situations are analyzed and summarized,and the overvoltage mechanism is evaluated based on two examples,resistance capacity absorption device parameter calculation method and examples are put forward in this paper.
出处
《华北电力技术》
CAS
2005年第6期5-8,共4页
North China Electric Power
关键词
真空断路器
并联电抗器
操作过电压
vacuum circuit breaker
shunt reactor
operation overvoltage
