机电工程技术Issue(1):108-111,4.DOI:10.3969/j.issn.1009-9492.2015.01.030
并联电容器谐波放大引起的10 kV线路断路器跳闸事故的分析
Fault Analysis of 10kV Line Breaker Tripping Caused by Shunt Capacitor Harmonic Amplification
曾海涛 1欧雄坚 1胡少强2
作者信息
- 1. 广东电网公司肇庆高要供电局,广东肇庆 526100
- 2. 华南理工大学电力学院,广东广州 510640
- 折叠
摘要
Abstract
A deliberated study finds that the cause for feeder frequent tripping in a 10kV substation is the unreasonable parameter settings of series reactors in shunt capacitor banks of reactive power compensation device. Thus high harmonic currents in shunt capacitors are amplified by the effect of non-linear loads power system which results in the break tripping. The paper further proposes practical resolutions to the problems.关键词
并联电容器/谐波放大/串联电抗器/断路器跳闸Key words
shunt capacitors/harmonic currents amplification/series reactors/break tripping分类
信息技术与安全科学引用本文复制引用
曾海涛,欧雄坚,胡少强..并联电容器谐波放大引起的10 kV线路断路器跳闸事故的分析[J].机电工程技术,2015,(1):108-111,4.