摘要
对一起由电容式电压互感器二次电压异常造成500k V主变跳闸的事件进行了研究和分析,对电容式电压互感器进行了故障模拟试验和仿真分析,找到了故障原因,并提出了运行维护的措施和建议。
The 500kV transformer tripping event caused by abnormal secondary circuit of capacitor voltage transformer is studied and analyzed. The capacitor voltage transformer fault is simulated and tested. The reason of fault is found. The suggestions and measures of operation and maintenance are proposed.
出处
《变压器》
北大核心
2015年第11期51-55,共5页
Transformer
关键词
电容式电压互感器
二次回路
试验
Capacitor voltage transformer
Secondary Circuit
Test
