500kV变压器中性点经小电抗接地的计算和应用方法分析  

Calculation and Application Analysis of Neutral Point Grounding Through Small Reactance in 500kV Transformer

作　　者：王建伟 王建民 王宇 WANG Jian-wei;WANG Jian-min;WANG Yu(State Grid Shanxi Power Co.,Ltd.,Taiyuan 030032,Chin)

机构地区：[1]国网山西省电力有限公司,山西太原030032

出　　处：《变压器》2018年第8期12-16,共5页Transformer

摘　　要：本文中作者对500kV变压器中性点经小电抗接地的计算和应用方法进行了分析,并对小电抗的参数和结构进行了详细介绍。The calculation and application method of neutral point grounding through smal reactance in 500kV transformer are analyzed by the authors in this paper. The parame- ters and structure of small reactance are introduced in detail.

关 键 词：变压器 中性点 电抗 接地 

分 类 号：TM401.1[电气工程—电器]