摘要
为解决不接地系统的单相接地造成弧光过电压影响电网安全,在3～66 kV配电网中性点上装设消弧线圈。目前具有自动跟踪补偿功能的消弧线圈在电网中使用日臻成熟。为合理选择该消弧线圈,本文简要介绍了消弧线圈的工作原理,对消弧线圈容量的确定、调节方式的选择以及其它技术条件选择作了说明,并对其应用进行了阐述。
In order to solve arc overvoltage caused by isolated neutral system single phase grounding,arc suppression coil are applied to 3~66 kV distribution network neutral points.Nowadays,application of arc suppression coil with auto track and compensation function is on mature stage.Principle,capacity,selection of mode adjustment and other techniques of arc suppression coil are introduced.
出处
《江西电力》
2010年第6期27-30,共4页
Jiangxi Electric Power
关键词
消弧线圈
选择
应用
arc suppression coil
selection
application
