摘要
通过对10kV、35kV、66kV配电网中的电容电流的分析,阐述了消弧线圈在城乡配电网中应用的必要性,并从消弧线圈的工作原理、容量选择、接地变压器的选择等方面进行了说明。
After analyzing capacitive current in 10 kV, 35 kV and 66 kV distribution network, the article states the necessity of installing Petersen coils in urban and rural distribution network, and explains the working principle, coil sizing and determination of grounding transformer in the network.
出处
《河北电力技术》
2003年第3期33-34,45,共3页
Hebei Electric Power
关键词
消弧线圈
电容电流
论述
接地变压器
Petersen coil
capacitive current
discussion
grounding transformer
