Leakage Current Monitoring System for Iced Insulators Base on Fiber Optic Transmission

YU Tao1; LIU Yun-peng1; GAO Song1; LU Jie1; YOU Shao-hua1; HUANG Dao-chun2

doi:10.13296/j.1001-1609.hva.2010.02.024

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Leakage Current Monitoring System for Iced Insulators Base on Fiber Optic Transmission

更新时间：2025-04-26

- Leakage Current Monitoring System for Iced Insulators Base on Fiber Optic Transmission
- High VoltageApparatus Vol. 46, Issue 2, Pages: 95-98(2010)
- 作者机构：
  
  1. 华北电力大学电气与电子工程学院
  2. 国网电力科学研究院
  3. 武汉大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.02.024
  CLC： TM216
- Published：2010
- 稿件说明：
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[1]余涛,刘云鹏,高嵩,路杰,尤少华,黄道春.基于光纤传输的覆冰绝缘子泄漏电流测量系统[J].高压电器,2010,46(02):95-98.

YU Tao1, LIU Yun-peng1, GAO Song1, et al. Leakage Current Monitoring System for Iced Insulators Base on Fiber Optic Transmission[J]. High voltageapparatus, 2010, 46(2): 95-98.
[1]余涛,刘云鹏,高嵩,路杰,尤少华,黄道春.基于光纤传输的覆冰绝缘子泄漏电流测量系统[J].高压电器,2010,46(02):95-98. DOI： 10.13296/j.1001-1609.hva.2010.02.024.

YU Tao1, LIU Yun-peng1, GAO Song1, et al. Leakage Current Monitoring System for Iced Insulators Base on Fiber Optic Transmission[J]. High voltageapparatus, 2010, 46(2): 95-98. DOI： 10.13296/j.1001-1609.hva.2010.02.024.

摘要

结合光纤传输技术、数字信号处理技术、多通道高精度同步数据采集卡

基于虚拟仪器技术开发相应软件

研制了一套适合覆冰绝缘子的泄漏电流测量系统

详细介绍了其传感器的设计原理以及过电压和过电流的保护设计

给出了软件部分的设计思路和主要功能

并通过武汉高压研究院小型覆冰试验室绝缘子人工覆冰闪络试验

对系统进行了验证。

Abstract

Combining with optical fiber transmission technology and digital signal processing technique

a leakage current monitoring system for iced insulators based on fiber optic transmission was developed by making use of multiple channel and high precision data synchronous collecting cards.The software for the system was programmed with virtual instrument technology.In this paper

the designs of the leakage current sensor and protective device as well as the design consideration and functions of the software are described.This leakage current monitoring system was validated by the flashover tests of artificially iced insulator strings in the artificial icing laboratory of Wuhan High Voltage Research Institute of SGCC.

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Related Institution

School of Electrical Engineering and New Energy, Three Gorges University

Graduate School at Shenzhen, Tsinghua University

Department of Electrical Engineering, Tsinghua University

北京100084

清华大学深圳研究生院能源与电工新技术实验室

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