分体式绝缘子检测机器人的电场分析及测试试验

doi:10.11930/j.issn.1004-9649.201708162

中国电力 ›› 2018, Vol. 51 ›› Issue (7): 43-48,127.DOI: 10.11930/j.issn.1004-9649.201708162

分体式绝缘子检测机器人的电场分析及测试试验

蔡炜¹, 郑雷¹, 殷鹏翔¹, 严碧武¹, 罗浩¹, 洪骁¹, 普子恒²

1. 国网电力科学研究院武汉南瑞有限责任公司, 湖北武汉 430074;
2. 三峡大学电气与新能源学院, 湖北宜昌 443002

收稿日期:2017-08-27 修回日期:2018-01-21 出版日期:2018-07-05 发布日期:2018-07-31
作者简介:蔡炜(1974-),男,博士,研究员,从事高电压与绝缘技术、输变电工程智能运行与检修方面的研究工作,E-mail:caiwei@sgepri.sgcc.com.cn
基金资助:
武汉市科技计划资助项目（2017010201010143）。

The Electric Field Analysis and Testing Experiments of Split-Type Insulator Detection Robot

CAI Wei¹, ZHENG Lei¹, YIN Pengxiang¹, YAN Biwu¹, LUO Hao¹, HONG Xiao¹, PU Ziheng²

1. Wuhan NARI Limited Company, State Grid Electric Power Research Institute, Wuhan 430074, China;
2. College of Electrical Engineering and New Energy, China Three Gorges University, Yichang 443002, China

Received:2017-08-27 Revised:2018-01-21 Online:2018-07-05 Published:2018-07-31
Supported by:
This work is supported by Science and Technology Project of Wuhan City (No.2017010201010143).

摘要/Abstract

摘要： 超、特高压输电线路绝缘子串较长，采用绝缘子检测机器人检测更为方便和有效。但目前的绝缘子检测机器人主要为攀爬方式，体积大、结构复杂，需要进行改进。为此设计了一种适用于悬垂绝缘子串检测的轻便型分体式绝缘子检测机器人，对绝缘子机器人周围的电场分布进行了仿真计算与分析，并进行了220 kV绝缘子串的测试试验，结果表明：所设计的检测机器人本体最大电场强度为1 753 kV/m，不会发生起晕；绝缘子检测机器人的测量电压值小于绝缘子原始电压分布值，可通过补偿修正得到实际的绝缘子电压分布，并进行低、零值绝缘子检测。

关键词: 绝缘子, 分体式机器人, 绝缘子检测, 电场分析, 测试试验

Abstract: The insulator strings of EHV and UHV transmission lines are long, and it is more convenient and effective to detect insulators with robot. The current insulator detection robots are mainly climbing style, large in volume and complex in structure, and needs to be improved. Therefore, a split-type insulator detection robot is designed, which is suitable for detection of the suspended insulator strings. The electric field distribution around the insulator robot is simulated and analyzed. The designed robot is tested for a 220 kV insulator string. The results show that the maximum electric field strength of the split-type robot is 1 753 kV/m and no partial discharge occurs. The voltage measured by the insulator detection robot is less than the original voltage distribution value of the insulator. The actual voltage distribution of insulators can be obtained through compensation and correction. The robot is used to test the low/zero resistance insulators.

Key words: insulator, split type robot, insulator detection, electric field analysis, test experiments

中图分类号:

TM855

蔡炜, 郑雷, 殷鹏翔, 严碧武, 罗浩, 洪骁, 普子恒. 分体式绝缘子检测机器人的电场分析及测试试验[J]. 中国电力, 2018, 51(7): 43-48,127.

CAI Wei, ZHENG Lei, YIN Pengxiang, YAN Biwu, LUO Hao, HONG Xiao, PU Ziheng. The Electric Field Analysis and Testing Experiments of Split-Type Insulator Detection Robot[J]. Electric Power, 2018, 51(7): 43-48,127.

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分体式绝缘子检测机器人的电场分析及测试试验

The Electric Field Analysis and Testing Experiments of Split-Type Insulator Detection Robot

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分体式绝缘子检测机器人的电场分析及测试试验

The Electric Field Analysis and Testing Experiments of Split-Type Insulator Detection Robot

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