摘要
文章分析了10kV中性点不接地系统单相接地故障的特点,给出了电容电流的计算方法。对机场高速供电系统进线开关零序跳闸原因进行了分析,并提出相应的改进方案。
This paper analyzes the characteristics of single_phase earthing fault in 10 kV isolated neutral system, give the calculating method of capacitive current. The analysis of 10 kV circuit breaker neutral overeurrent tripping was presented, and the improving plan was proposed.
出处
《企业技术开发》
2010年第1期44-46,共3页
Technological Development of Enterprise
关键词
中性点不接地系统
电容电流
零序跳闸
自动重合闸
isolated neutral system
capacitive current
neutral overeurrent tripping
auto-reclosure
