摘要
采用电路理论分析和数学软件分析相结合的方法,分析了中性点不接地系统单相经过渡电阻接地的故障特征,并总结出接地故障相的判别规律。
This paper used the circuit theory and mathematical analysis software to analyze the neutral point ungrounded system through the transition resistance grounded single-phase characteristics,and summed up the search method of the ground phase.
出处
《山东电力技术》
2013年第6期52-54,共3页
Shandong Electric Power
关键词
中性点不接地系统
过渡电阻
对地电压
电位偏移
neutral point ungrounded system
transition resistance
grounding voltage
potential shift