摘要
概述电力变压器局部放电检测技术现状,介绍超高频(UHF)法的测试原理、系统构成、标定方法及测量影响因素,指出UHF检测将是电力变压器局部放电检测的发展方向。
This paper introduces the current situation of Partial Discharge(PD) detection technologies for transformers.The measuring principles,system composition,calibration methods,influence factors in measurement of Ultra High Frequency(UHF) method are described.Moreover,it points out that UHF will be the development trend of PD detection for transformers.
出处
《浙江电力》
2012年第4期32-35,共4页
Zhejiang Electric Power
关键词
电力变压器
局部放电
超高频
检测
transformer
partial discharge
ultra high frequency
detection