摘要
本文对电网中性点接地的几种不同方式进行了简要的对比分析,提出了中电阻接地方式的设备和保护的技术条件,指出中电阻接地是一种值得推广的接地方式。
This paper presents the simple comparison and analysis focusing on several grounding methods for neutral point of power distribution network, concluding, the paper has introduced necessary technical requirements are specified for equipment protection when the method of medium resistance grounding is adopted. It also points that medium resistance grounding is worth being widespread.
出处
《有色冶金节能》
2009年第2期46-49,共4页
Energy Saving of Nonferrous Metallurgy
关键词
配电网
中性点
接地
power distribution network
neutral point
grounding
