Field-circuit Combined Analysis of Power Loss from High-voltage Apparatus Inductive Discharge in Substation

LIU Yang; HUANG Guoqiang; WU Jingfeng; ZHANG Mohan; CHENG Lin; LIU Jing; REN Shuangzan; YANG Chuankai

doi:10.13296/j.1001-1609.hva.2015.12.018

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Field-circuit Combined Analysis of Power Loss from High-voltage Apparatus Inductive Discharge in Substation

更新时间：2025-04-26

- Field-circuit Combined Analysis of Power Loss from High-voltage Apparatus Inductive Discharge in Substation
- High VoltageApparatus Vol. 51, Issue 12, Pages: 103-108(2015)
- 作者机构：
  
  国网陕西省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2015.12.018
  CLC： TM63
- Published：2015
- 稿件说明：
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[1]刘洋,黄国强,吴经锋,张默涵,成林,刘晶,任双赞,杨传凯.变电站高压设备感应放电电能损耗的场路结合分析[J].高压电器,2015,51(12):103-108.

LIU Yang, HUANG Guoqiang, WU Jingfeng, et al. Field-circuit Combined Analysis of Power Loss from High-voltage Apparatus Inductive Discharge in Substation[J]. High voltageapparatus, 2015, 51(12): 103-108.
[1]刘洋,黄国强,吴经锋,张默涵,成林,刘晶,任双赞,杨传凯.变电站高压设备感应放电电能损耗的场路结合分析[J].高压电器,2015,51(12):103-108. DOI： 10.13296/j.1001-1609.hva.2015.12.018.

LIU Yang, HUANG Guoqiang, WU Jingfeng, et al. Field-circuit Combined Analysis of Power Loss from High-voltage Apparatus Inductive Discharge in Substation[J]. High voltageapparatus, 2015, 51(12): 103-108. DOI： 10.13296/j.1001-1609.hva.2015.12.018.

摘要

文中从变电站运行实际出发

描述了变电站高压设备的感应放电现象。针对变电站高压设备存在的感应放电现象

定性的分析了感应放电的产生机理与微观发展过程

以隔离开关为研究对象利用Ansoft Maxwell电磁场仿真软件解得了感应放电的边界条件。通过对放电电路网络的分布参数进行计算

利用Oracle PSpice电路仿真软件解得了单个感应放电脉冲所带来的的电能损耗

以电场与电路仿真相结合的方式

参考变电站实际运行规律及社会用电量等统计数据

估算出变电站高压设备感应放电所产生的电能损耗。

Abstract

Derived from practical operation of power substation

the phenomenon of high voltage apparatus inductive discharge is illustrated. The initiating principle and microcosmic proceeding of inductive discharge is qualitatively demonstrated. A disconnecting switch is set as researching model and Ansoft Maxwell is utilized to determine the boundary conditions of inductive discharge. Distribution parameters are introduced to form a circuit model for quantitative estimation of electric power loss. Using Oracle PSpice

the power loss is accurately estimated. Utilizing field-circuit combined analysis

referring the practical operation rules of power substation

national power consumption and relative statistical data

the total power loss of inductive discharge is concisely estimated.

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