变电站绝缘子红外检测技术分析

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摘要为了提高变电站绝缘子红外检测的有效性、准确性以及检测效率,本文通过Matlab/ Simulink动态系统建模仿真软件建立了绝缘子串等效电路仿真模型,对绝缘子串的电位分布、绝缘电阻、发热功率以及温升之间的关系进行了深入的研究,得出了绝缘子红外检测的要点和判别方法,为变电站绝缘子红外检测技术提供了理论依据和技术参考。

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	张小钒

关键词 ：绝缘子, 红外检测, 判别方法

Abstract：In order to improve the effectiveness, accuracy and efficiency of infrared detection of substation insulators. In this paper, the equivalent circuit simulation model of insulator string is established by Matlab/Simulink dynamic system modeling and simulation software, and the relationship among potential distribution, insulation resistance, heating power and temperature rise of insulator string is deeply studied. The main points and discriminant methods of infrared detection of insulators are obtained, which provide theoretical basis and technical reference for the infrared detection technology of substation insulators.

Key words： insulator infrared detection discriminant method

收稿日期: 2020-04-25

作者简介: 张小钒(1989-),男,福建省厦门市人,硕士,工程师,主要从事变电运维工作。

引用本文:

张小钒. 变电站绝缘子红外检测技术分析[J]. 电气技术, 2020, 21(11): 106-109. Zhang Xiaofan. Analysis of infrared detection technology of substation insulator. Electrical Engineering, 2020, 21(11): 106-109.

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https://dqjs.cesmedia.cn/CN/Y2020/V21/I11/106