摘要
针对变电站一次回路开关操作产生的暂态干扰,分析电源滤波器的插入损耗和特征阻抗,进行电源滤波器抑制阻尼振荡波抗扰度试验,研究了电源滤波器在抑制开关操作引起的电磁干扰方面的作用,为在变电站电磁环境内选用电源滤波器提供了参考。
The switching operation in substation primary circuit will cause transient Both the insertion loss and characteristic impedance of power line filter are analyzed and its suppression performance of damp oscillatory wave is studied with experiment. Its effect in suppressing the electromagnetic interference caused by switching operation is investigated,which provides reference for power line filter selection in substation. electromagnetic interference circumstance of substation.
出处
《电力自动化设备》
EI
CSCD
北大核心
2006年第4期47-49,97,共4页
Electric Power Automation Equipment
关键词
开关操作
阻尼振荡波
电源滤波嚣
switching operation
damp oscillatory wave
power line filter