一起工频铁磁谐振的分析  

Analysisof Power Frequency Ferromagnetic Resonance

作　　者：张宇宸 刘红文 

机构地区：[1]云南电网有限责任公司文山供电局,云南文山663000 [2]云南电网有限责任公司电力科学研究院,昆明650217

出　　处：《云南电力技术》2017年第5期89-92,共4页Yunnan Electric Power

摘　　要：本文以一起35kV系统谐振现象为例,从谐振类型的查找到分析、处理入手,总结了实际运行中谐振出现的现象,原因和处理,为今后广大电力工作者在中性点不接地系统中对谐振的正确判断和处理提供借鉴和参考。In this paper, 35 kV system resonance phenomenon as an example, from the type of analysis, to find resonance with the summary of the resonance of the actual operation in the phenomenon, causes and treatment, for the correct judgment of the resonance and the future of the electric power workers in neutral point ungrounded system in theory and provide the reference.

关 键 词：电压互感器 工频谐振 消谐 

分 类 号：TM864[电气工程—高电压与绝缘技术]