摘要
流过故障点的总短路电流原则上都存在两个电流分量:即通过中性点接地回路形成的包含零序电流分量在内的短路电流Ik和由线路上相对地以及相间等效电容引起的电容电流。
There are two components in the short - circuit current flowing through the fault point: one is short - circuit current Ik which comprises zero- sequence current when flowing through the neutral grounding circuit, the other is capacitive current produced by the equivalent capacitance from phase to ground and phase to phase.
出处
《四川电力技术》
2007年第3期12-15,35,共5页
Sichuan Electric Power Technology
关键词
零序电流
电容电流
对称分量法
计算
zero - sequence current
capacitive current
symmetrical - component method
calculation