浙江电力

2018, v.37;No.263(03) 42-47

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Archive) | 高级检索(Advanced Search)

中压配电网消弧线圈分布式补偿的仿真研究
Simulation Study on Distributed Compensation of Arc Suppression Coil in Medium Voltage Distribution Network

严倚天,赵志刚,严浩军
YAN Yitian,ZHAO Zhigang,YAN Haojun

摘要(Abstract):

随着中压配电网电缆线路的增多,系统对地电容电流不断增大,致使消弧线圈变电站内集中补偿产生了一些问题。根据消弧线圈补偿原理,对其在变电站外的分布式补偿进行了仿真和分析,结合现场实际应用证明:消弧线圈的站外分布式补偿,其电感电流能抵消系统对地电容电流,有效降低接地点残流,解决了变电站内消弧线圈集中配置或增容困难的问题。
With the increase of the cable outlet in the medium voltage distribution network, the earth capacitance current of the system is increasing, which causes some problems in the centralized compensation of the arc suppression coil substation. According to the principle of arc suppression coil compensation, the distributed compensation outside the substation is simulated and analyzed. The field application shows that the induced current can effectively cancel the earth capacitance current of the system and reduce the ground residual flow,by which centralized configuration of arc suppression coil and capacity increase difficulties are solved.

关键词(KeyWords): 中压配电网;中性点;对地电容电流;消弧线圈;分布式补偿
medium voltage distribution network;neutral point;earth capacitance current;arc suppression coil;distributed compensation

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 严倚天,赵志刚,严浩军
YAN Yitian,ZHAO Zhigang,YAN Haojun

DOI: 10.19585/j.zjdl.201803009

参考文献(References):

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享