电力变压器局部放电检测技术的现状和发展

Present and furute development of partial discharge detection in power transformers

本文概述了电力变压器局部放电检测技术的研究现状 ,着重论述了近几年发展起来的数字化测量和超高频 (UHF)检测 。

This paper outlines different partial discharge detection methods in power transformers, and digital detection and UHF method are emphasized. Following a discussion, the study trends are given.