华电技术 ›› 2012, Vol. 34 ›› Issue (5): 28-30.

• 技术交流 • 上一篇    下一篇

110kV变电站接地网的降阻改造

苏蕊   

  1. 薛家湾供电局,内蒙古准格尔010300
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-05-25 发布日期:2012-05-25

Reformation of grounding grid of 110kV substation for resistance decreasing

SU Rui   

  1. Xuejiawan Power Supply Bureau, Zhungeer, 010300, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-05-25 Published:2012-05-25

摘要: 以薛家湾海子塔变电站为实例,对变电站接地电阻值进行了估算,并就降阻措施进行了分析,通过综合比较,确定了改造方案,取得了良好的效益。

关键词: 变电站, 接地网, 降阻, 分析

Abstract: Taking the Xuejiawan Haizita Substation as example, the grounding resistance of the substation was estimated. The methods for grounding resistance decreasing were analyzed. Based on comprehensive comparison, the reformation scheme had been determined, and favorable benefit was obtained.

Key words: substation, grounding grid, resistance decreasing, analysis