低零序阻抗接地变压器的设计探讨  

Discussion on Low Zero Sequence Impedance Grounding Transformer

作　　者：李治安 LI Zhian(Hebei Jiyue Power Equipment Co.,Ltd,Baoding 071000,China)

机构地区：[1]河北继跃电力设备有限公司,河北保定071000

出　　处：《变压器》2024年第12期22-24,共3页Transformer

摘　　要：本文作者通过实例,介绍了当接地变压器零序阻抗值较小时,在设计、工艺及生产制做等方面出现的问题,给出了针对性的解决方案,并提出了相应的注意事项。In this paper,the conventional calculation method of grounding transformer is introduced,and the problems in design,process and manufacture of grounding transformer when the zero-sequence impedance requirement is low are introduced by examples,the solution is put forward and the corresponding matters needing attention are given.

关 键 词：接地变压器 修正系数 低零序阻抗 

分 类 号：TM401.1[电气工程—电器]