Application of Arc-suppression Coil in 35 kV Distribution Network

CHEN Hong-guang 1; LIU Yu-gen 2; HUANG Xiao-gang 1; TIAN Zi 2; LENG Di 2; CHENG Wen-jie 2

doi:10.13296/j.1001-1609.hva.2013.03.007

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Application of Arc-suppression Coil in 35 kV Distribution Network

更新时间：2025-04-26

- Application of Arc-suppression Coil in 35 kV Distribution Network
- High VoltageApparatus Vol. 49, Issue 3, Pages: 29-35(2013)
- 作者机构：
  
  1. 重庆市潼南县供电有限责任公司
  2. 重庆大学输配电装备及系统安全与新技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.03.007
  CLC： TM864
- Published：2013
- 稿件说明：
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[1]陈红光,刘渝根,黄晓刚,田资,冷迪,成文杰.35kV配电网消弧线圈的应用研究[J].高压电器,2013,49(03):29-35.

CHEN Hong-guang 1, LIU Yu-gen 2, HUANG Xiao-gang 1, et al. Application of Arc-suppression Coil in 35 kV Distribution Network[J]. High voltageapparatus, 2013, 49(3): 29-35.
[1]陈红光,刘渝根,黄晓刚,田资,冷迪,成文杰.35kV配电网消弧线圈的应用研究[J].高压电器,2013,49(03):29-35. DOI： 10.13296/j.1001-1609.hva.2013.03.007.

CHEN Hong-guang 1, LIU Yu-gen 2, HUANG Xiao-gang 1, et al. Application of Arc-suppression Coil in 35 kV Distribution Network[J]. High voltageapparatus, 2013, 49(3): 29-35. DOI： 10.13296/j.1001-1609.hva.2013.03.007.

摘要

对XDJ1-550/35消弧线圈接入后某局35 kV配电网的运行数据进行了测量。根据XDJ1-550/35消弧线圈的参数及测量数据

计算了中性点位移电压百分比、三相电压最大不平衡度和脱谐度。对计算结果进行了分析

发现XDJ1-550/35消弧线圈存在档位选择困难以及容量不足的问题。利用ATP-EMTP软件仿真了该局现役的ACHC自动跟踪补偿装置的工作过程。仿真结果显示ACHC自动跟踪补偿装置的接入降低了电弧重燃的概率以及系统的弧光接地过电压水平

起到了较好的保护作用。

Abstract

Operation data of a 35 kV distribution network were measured after XDJ1-550/35 arc-suppression coil was connected to power system.According to the parameters of the arc-suppression coil and the measurement

the percentage of displacement voltage of neutral point

the maximum unbalance degree of three-phase voltage

and the out-of-resonance degree were calculated.The analysis of the calculation results reveals the problems of difficult gear selection and insufficient capacity of the arc-suppression coil.The working process of an ACHC automatic tracking compensation device was simulated with the software ATP-EMTP

and the results show that the ACHC automatic tracking compensation device reduces the probability of arc reignition and the overvoltage level due to arc grounding

resulting in better protection to power system.

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