摘要
文章简要分析了6~10kV电网中性点的接地方式,提出中电阻接地是一种颇具生命力的接地方式,可应用于大型火力发电厂的6kV厂用电系统、部分城市配电网和一些工矿企业。文章还对中电阻接地方式的设备和保护提出了技术条件。
Neutral grounding in 6~10kV power networks is briefly analysed. It is recommended that medium resistance grounding is a vitality pattern that can be used in 6kV auxiliary power system for large fossil fired power plants, distribution power networks, factories, mines and other enterprises. Some technical requirements for electrical installations and protection used in medium resistance neutral grounding are given in this paper.
出处
《电网技术》
EI
CSCD
北大核心
1998年第7期27-30,共4页
Power System Technology
关键词
配电网
中性点接地
接地方式
~10kV power network Neutral grounding Mid resistance