摘要
分析了10kV中性点不接地系统的特点,以及系统对地电容电流超标的危害,给出了电容电流的计算方法,对传统消弧线圈接地系统在运行中存在的问题进行了简要分析,重点阐述了自动跟踪消弧圈成套装置的工作原理和性能特点,以及有关技术参数的选择和配置。
The features of lOkV neutral point ungrounded system and the harm of the capacitance current are analyzed, and the calculation method of capacitance current is introduced. The problems of traditional extinction coil, the principle and features of autocompensation extinction coil installation, and some technical parameters are discussed.
出处
《山西电力》
2009年第1期34-36,共3页
Shanxi Electric Power
关键词
接地变
消弧线圈
中性点不接地系统
grounded transformer
extinction coil
neutral point ungrounded system