一起500kV高压并联电抗器异常振动的原因分析及处理  

Analysis and Treatment of Abnormal Vibration of 500kV High-Voltage Shunt Reactor

作　　者：赵汉武 钱国超 胡锦 代维菊 史俊 朱良 ZHAO Han-wu;QIAN Guo-chao;HU Jin;DAI Wei-ju;SHI Jun;ZHU Liang(Electric Power Research Institute of Yunnan Power Grid Corporation,Kunming 650217,China;Puer Power Supply Company of Yunnan Power Grid Corporation,Puer 665099,China;Qujing Power Supply Company of Yunnan Power Grid Corporation,Qujing 655099,China)

机构地区：[1]云南电网有限责任公司电力科学研究院,云南昆明650217 [2]云南电网有限责任公司普洱供电局,云南普洱665099 [3]云南电网有限责任公司曲靖供电局,云南曲靖655099

出　　处：《变压器》2023年第10期67-71,共5页Transformer

摘　　要：本文中作者针对一起500kV高压并联电抗器异常振动故障,根据在线振动检测结果,结合返厂解体检查,判断出故障原因为高抗铁心饼压紧力不足引发异常振动,最后提出了后续的修复建议。The abnormal vibration of a 500kV high-voltage shunt reactor is analyzed.According to the results of on-line vibration detection,combined with the inspection of the equipment disassembly by factory,it is judged that the cause of the fault is the lack of iron core clamping force,which triggers the abnormal vibration of the high-voltage shunt.At last,the suggestions on the subsequent repair are put forward.

关 键 词：高压并联电抗器 振动检测 压紧力 修复建议 

分 类 号：TM406[电气工程—电器]