摘要
电力系统中性点运行方式的选择对于抑制系统短路电流和过电压水平都具有重要的意义,选择时应当考虑到电力系统运行的可靠性、安全性、经济性及其抗干扰能力等多方面因素。对各种接地方式进行比较,提出了适用于各类电网的中性点接地方式。
The choose of operation mode of power system neutral point is significant to inhibit short circuit current and overvoltage level. Many factors such as reliability, safety, economy and its anti-interference ability of power system should be considered when making choose This research compared various grounding ways and proposed the neutral-point grounding ways suitable for different kinds of power system.
出处
《机械工程与自动化》
2011年第6期178-179,182,共3页
Mechanical Engineering & Automation
关键词
电力系统
中性点
接地方式
power system
neutral point
grounding way