330kV GIS组合电气运行异常分析  

Analysis of Abnormalities and Considerations for the Operation of 330kV GIS Combinations

作　　者：韩鹏辉 王亮 Han Penghui;Wang Liang(State Grid Ningxia Electric Power Company Limited,Ultra High Voltage Company,Yinchuan Ningxia 750001)

机构地区：[1]国网宁夏电力有限公司超高压公司,宁夏银川750001

出　　处：《现代工业经济和信息化》2022年第11期341-343,共3页Modern Industrial Economy and Informationization

摘　　要：简要概述了GIS设备结构特征,结合实际案例,针对波形解析法对GIS电气设备铁磁谐振过电压情况进行识别,并提出GIS电气设备中性点直接接地系统铁磁谐振过电压处理对策,希望为相关工作人员提供参考意见。The structural characteristics of GIS equipment are briefly outlined, combined with actual cases, the waveform analysis method is used to identify the ferromagnetic resonance overvoltage of GIS electrical equipment, and countermeasures for dealing with ferromagnetic resonance overvoltage of GIS electrical equipment neutral point direct grounding system are proposed, hoping to provide reference opinions for relevant staff.

关 键 词：GIS设备 铁磁谐振过电压 波形解析法 

分 类 号：TM76[电气工程—电力系统及自动化]