摘要
电网中性点经消弧线国接地已成为6—35kV城市电网减小单相接地电流、消除接地故障的一个重要手段.现有的调谐方法和调谐手段有着各自的缺陷,因此提出了一种自动调谐的新方法.并据此设计了相应的控制装五,在试验中得到了验证.
The neutral resonant earthing through peterson coil has been one of important measures to suppress the single-phase-to-earth fault current and to clear the earth fault. There exist some defects to the present resonant regulation method. This paper presents a new method of automatic resonant regulation with a control device being designed, of which the function is verified by the experiment.
出处
《高压电器》
CAS
CSCD
北大核心
1999年第2期3-7,共5页
High Voltage Apparatus
关键词
消弧线圈
自动调谐
电网
城市电网
peterson coil,resonant regulation,neutral,voltage,transformer
