杨立川,赵启承

• 1:浙江省电力试验研究院
• 2:浙江省电力试验研究院 浙江杭州310014
• 3:浙江杭州310014

摘要(Abstract)：

探讨了放电线圈跨接在电容器与串联电抗器两端的可行性,理论分析和数值计算证明放电线圈的这种跨接并不影响电容器回路的放电特性,且有利于放电线圈的安全运行和产品型号规格的简化。同时,还指出在采用相差动保护的电容器线和需要直接检测电容器端电压的场合,放电线圈不能使用跨接方式。
This paper discusses a feasibility of electric discharge soils crossover capacitor and series reactor.Proof of theoretical analysis and value computation,this bridging does not affect flashover characteristic of capacitor.Also,it is advantageous to the electric discharge coil safe opˉeration and reduction of product model.Simultaneously,it also pointed out the electric discharge coil cannot across where differential protection is used in condenser bank,as well as the capacitor terminal voltage is exanined directly.

关键词(KeyWords)： 放电线圈;并联电容器组;串联电抗器;放电特性
electric discharge coils;shunted capacitor bank;series reactor;discharge characteristic

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 杨立川,赵启承

DOI: 10.19585/j.zjdl.2006.03.004

参考文献(References)：

• [1]GB50227-95并联电容器装置设计规范[S].中国计划出版社,北京:1995.
• [2]GB/T11024.1-2001标称电压1kV以上交流电力系统用并联电容器[S].中国标准出版社,北京:2001
• [3]DL/T584-95.3~110kV电网继电保护装置运行整定规程[S].中国电力出版社,北京:1995.