几起典型电力系统谐振案例分析  

Analysis of Several Typical Resonance Cases in Power System

作　　者：刘根根 李英 张向阳 常越 孟珍政 唐华超 李晓猛 LIU Gengen;LI Ying;ZHANG Xiangyang;CHANG Yue;MENG Zhenzheng;TANG Huachao;LI Xiaomeng(TBEA Zhongfa Shanghai High Voltage Switch Co.,Ltd.,Shanghai 201401,China;TBEA Hengyang Transformer Co.,Ltd.,Hunan Hengyang 421007,China)

机构地区：[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

出　　处：《高压电器》2024年第8期282-292,共11页High Voltage Apparatus

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。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.

关 键 词：电力系统 谐振案例 措施 

分 类 号：TM712[电气工程—电力系统及自动化]