1000kV安吉变电站接地网接地特性参数的试验Test of Grounding Characteristic Parameters of Grounding Networks of 1000 kV Anji Substation
曹俊平,刘浩军,董雪松,于淼,李帅
CAO Junping,LIU Haojun,DONG Xuesong,YU Miao,LI Shuai
摘要(Abstract)：
对1000kV安吉变电站接地网特点进行分析,采用合理的布线方式完成接地网接地特性参数试验,并对夹角法和直线法2种布线方式下接地阻抗测试结果进行对比分析,总结了试验结果的影响因素,为特高压变电工程接地网接地特性参数试验积累了经验。
The paper analyzes characteristics of grounding networks of 1 000 k V Anji substation. By use of reasonable conductor arrangement, test of grounding characteristic parameters of grounding networks is carried out; besides, test results of ground impedance in intersection angle arrangement and straight line arrangement are compared. Influencing factors of the test results are summarized, which accumulates experience for test of grounding characteristic parameters of grounding networks in UHV power transfer projects.
关键词(KeyWords)：
特高压;变电站;接地网;接地电阻
ultra-high voltage;substation;grounding network;ground resistance
基金项目(Foundation):
作者(Author):
曹俊平,刘浩军,董雪松,于淼,李帅
CAO Junping,LIU Haojun,DONG Xuesong,YU Miao,LI Shuai
DOI: 10.19585/j.zjdl.2015.01.005
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