[1]张巍,钟著辉,李炜,等.变电站接地网故障定位研究[J].电瓷避雷器,2018,(03):129-133.[doi:10.16188/j.isa.1003-8337.2018.03.025]
 ZHANG Wei,ZHONG Zhuhui,LI Wei,et al.Research of Fault Location of Grounding Grids of Substation[J].,2018,(03):129-133.[doi:10.16188/j.isa.1003-8337.2018.03.025]
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变电站接地网故障定位研究
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《电瓷避雷器》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年03期
页码:
129-133
栏目:
避雷器
出版日期:
2018-06-10

文章信息/Info

Title:
Research of Fault Location of Grounding Grids of Substation
作者:
张巍12钟著辉2李炜2刘洋2燕子飞2杨毅2梁渊然2李鹏2
1. 湖北科技学院电子与信息工程学院, 湖北 咸宁 437000; 2. 常德供电公司, 湖南 常德 415000
Author(s):
ZHANG Wei12 ZHONG Zhuhui2 LI Wei2 LIU Yang2 YAN Zifei2 YANG Yi2 LIANG Yuanran2 LI Peng2
1. School of Electrical and Information Engineering, Hubei University of Science and Technology, Xianning 437000, China; 2. Changde Power Supply Company, Changde 415000, China
关键词:
变电站接地网 故障定位 腐蚀断裂 电网络理论
Keywords:
grounding grids of substation fault location corrosion fracture theory of electrical network
DOI:
10.16188/j.isa.1003-8337.2018.03.025
文献标志码:
A
摘要:
针对变电站接地网腐蚀断裂点往往采用大面积开挖和掀盖板来查找,费时费力等缺点,提出两次定位法,根据变电站一般由主控制室、室外开关场和室内开关场三部分组成的特点,先利用电焊机接地扁铁来进行粗定位,确定含故障点区域,再运用电网络理论对含故障点区域进行细定位,进而可以快速精确找到故障点。最后通过实例分析验证了该方法的快速性和有效性,对今后处理类似问题具有很好的借鉴意义。
Abstract:
Aiming at the corrosion fracture points of grounding grids in substations, large area excavation and lifting plates are often used to find, waste time and energy, the paper puts forward a method of two location, according to the feature of substation which is composed by the main control room, outdoor switch field and indoor switch field, the first location confirms the fault parts coarsely which bases on grounding flat iron of the welding, and then the electric network theory is used to locate the fault point. Finally, the method, which has a good reference value for the future treatment of similar problems, is proved to be fast and effective by the example.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-11-28 作者简介:张 巍(1987—),男,硕士,工程师,主要从事变电站接地网及二次回路研究工作。
更新日期/Last Update: 2018-06-10