Analysis of Several Typical Resonance Cases in Power System

LIU Gengen; LI Ying; ZHANG Xiangyang; CHANG Yue; MENG Zhenzheng; TANG Huachao; LI Xiaomeng

doi:10.13296/j.1001-1609.hva.2024.08.034

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Analysis of Several Typical Resonance Cases in Power System

Technical Discussion | 更新时间：2025-04-26

- Analysis of Several Typical Resonance Cases in Power System
- High Voltage Apparatus Vol. 60, Issue 8, Pages: 282-292(2024)
- 作者机构：
  
  1.特变电工中发上海高压开关有限公司，上海　 201401
  2.特变电工衡阳变压器有限公司，湖南　衡阳　 421007
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2024.08.034
  CLC：
- Received：11 January 2024，
  
  Revised：18 March 2024，
  
  Published：16 August 2024
- 稿件说明：
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LIU Gengen, LI Ying, ZHANG Xiangyang, et al. Analysis of Several Typical Resonance Cases in Power System[J]. High voltage apparatus, 2024, 60(8): 282-292.
DOI：

LIU Gengen, LI Ying, ZHANG Xiangyang, et al. Analysis of Several Typical Resonance Cases in Power System[J]. High voltage apparatus, 2024, 60(8): 282-292. DOI： 10.13296/j.1001-1609.hva.2024.08.034.

摘要

文中详细分析了几起电力系统谐振典型案例，总结了系统谐振产生的条件，以及在系统谐振期间反映在GIS设备上产生的多种异常特征，并分析了如何通过观察这些异常现象迅速做出定性判断，从而采取正确有效手段消除隐患，避免设备损坏，保证系统安全运行。同时文中对后续采取的抑制谐振措施也进行了详细的论述说明，为提高电力系统稳定运行和避免谐振故障提供参考。

Abstract

In this paper

several resonance cases of power system resonance are analyzed in detail

the the condition to generate resonance in the system and the multiple abnormal characteristics reflected in GIS equipment during system resonance are summarized

and fast qualitative judgment by observing these abnormal phenomena is analyzed so as to take correct and effective measures to eliminate hidden dangers

avoid damage of equipment and ensure safe operation of the system. At the same time

the subsequent measures to suppress resonance are also discussed in detail in order to provide reference for improving the stable operation of power system and avoiding resonance failure.

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