DISCUSSION ABOUT THE STATISTIC CHARACTERISTICS OF CORONA CURRENT OF INSULATOR STRINGS

NIE Yi-xiong; YIN Xiang-gen; LIU Chun; WEN Yuan-fang

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DISCUSSION ABOUT THE STATISTIC CHARACTERISTICS OF CORONA CURRENT OF INSULATOR STRINGS

更新时间：2025-04-26

- DISCUSSION ABOUT THE STATISTIC CHARACTERISTICS OF CORONA CURRENT OF INSULATOR STRINGS
- High VoltageApparatus Issue 5, Pages: 29-31+35(2003)
- 作者机构：
  
  1. 华中科技大学电气与电子工程学院
  2. 华中科技大学电气与电子工程学院湖北武汉 430074
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM216.1
- Published：2003
- 稿件说明：
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[1]聂一雄,尹项根,刘春,文远芳.浅论绝缘子串电晕电流的统计特性[J].高压电器,2003(05):29-31+35.

NIE Yi-xiong, YIN Xiang-gen, LIU Chun, et al. DISCUSSION ABOUT THE STATISTIC CHARACTERISTICS OF CORONA CURRENT OF INSULATOR STRINGS[J]. High voltageapparatus, 2003, (5): 29-31+35.
[1]聂一雄,尹项根,刘春,文远芳.浅论绝缘子串电晕电流的统计特性[J].高压电器,2003(05):29-31+35. DOI：

NIE Yi-xiong, YIN Xiang-gen, LIU Chun, et al. DISCUSSION ABOUT THE STATISTIC CHARACTERISTICS OF CORONA CURRENT OF INSULATOR STRINGS[J]. High voltageapparatus, 2003, (5): 29-31+35. DOI：

摘要

论述了绝缘子串在高电压作用下的电晕电流特性

并通过试验进行了验证。试验表明

绝缘子电晕电流具有统计特性

它与外加电压、绝缘子表面污秽程度及空气湿度等参数有关。用电晕电流法在线检测绝缘子运行状况是完全可行的。

Abstract

This paper elaborates theoretically the corona current characteristics of insulator strings under high voltage application and verifies them by experiment. It shows that the corona currents of insulator strings are of statistic characteristic and related with the parameters such as the applied voltage

the degree of its surface filth and the environmental humidity. A conclusion is obtained that the corona current method is practical to on-line monitor the insulating condition of insulator strings.

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