超高压变压器油流静电带电问题的研究现状  

The Recent Studies on the Static Electrification Problem Owing to Oil Flow in EHV Transformers

作　　者：涂愈明[1] 王赞基[1] 江缉光[1] 萧达川 

机构地区：[1]清华大学

出　　处：《变压器》1997年第6期1-8,共8页Transformer

摘　　要：简要阐述了超高压变压器油流静电带电问题的重要性及研究现状，着重评述了有关油流带电机理的若干观点、研究手段及方法，详细介绍了已取得的研究成果及预防油流带电事故的对策。最后，本文还展望了变压器油流带电领域今后的研究方向和趋势。The recent achievement in the field of the static electrification in EHV power transformers is summarised in this paper.Different viewpoints on the mechanism of the static electrification as well as experimentally investigating methods and mathematical models of the oil flow are reviewed.Results and measures for suppressing the accidents due to the charge in oil flow are given.Perspective view and further trend of the development of this problem are forecast.

关 键 词：超高压变压器 油流带电 油纸绝缘 局部放电 

分 类 号：TM410.7[电气工程—电器]