Development of an Modularized Comprehensive Condition Monitoring Instrument for High Voltage Switchgears

JU Zheli; ZHANG Hangwei; HUANG Xiaoyu; DUAN Wei; HOU Zhe; LI Hongjie

doi:10.13296/j.1001-1609.hva.2020.06.041

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Development of an Modularized Comprehensive Condition Monitoring Instrument for High Voltage Switchgears

更新时间：2025-04-26

- Development of an Modularized Comprehensive Condition Monitoring Instrument for High Voltage Switchgears
- High VoltageApparatus Vol. 56, Issue 6, Pages: 282-288+295(2020)
- 作者机构：
  
  1. 国网陕西省电力公司电力科学研究院
  2. 西安交通大学电气工程学院
  3. 国网北京市电力公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2020.06.041
  CLC： TM591
- Published：2020
- 稿件说明：
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[1]琚泽立,张航伟,黄小羽,段玮,侯喆,李洪杰.一种模块化开关柜综合状态监测仪表的研制[J].高压电器,2020,56(06):282-288+295.

JU Zheli, ZHANG Hangwei, HUANG Xiaoyu, et al. Development of an Modularized Comprehensive Condition Monitoring Instrument for High Voltage Switchgears[J]. High voltageapparatus, 2020, 56(6): 282-288+295.
[1]琚泽立,张航伟,黄小羽,段玮,侯喆,李洪杰.一种模块化开关柜综合状态监测仪表的研制[J].高压电器,2020,56(06):282-288+295. DOI： 10.13296/j.1001-1609.hva.2020.06.041.

JU Zheli, ZHANG Hangwei, HUANG Xiaoyu, et al. Development of an Modularized Comprehensive Condition Monitoring Instrument for High Voltage Switchgears[J]. High voltageapparatus, 2020, 56(6): 282-288+295. DOI： 10.13296/j.1001-1609.hva.2020.06.041.

摘要

针对高压开关柜多状态在线监测

设计了一种适用于高压开关柜的模块化综合状态监测的仪表

它能同时实现对开关柜机械、绝缘、温度3种状态的监测

从而大幅提升了监测效率

减少了维护成本。在硬件上

该仪表根据开关柜工作实际构建了模块化框架

并使用了易安装的非接触式传感器

这使其能根据监测需求进行定制

具有较强的灵活性和兼容性。在状态评估中

构建了基于T-S模糊神经网络的模型来评估开关柜的健康程度

从而高效地指导维修计划。在实测中

仪表的上述功能得到了验证

这证明了其有效性和实用性。

Abstract

Aiming at the problem of lack of multi-state monitoring instruments

and the problem of resource sharingand data association of the single condition online instrument

an instrument is designed with the comprehensive con-dition monitoring function. By this device

the condition of machine

insulation and temperature can be monitored si-multaneously so that the monitoring efficiency and maintenance cost could improve. Based on the switchgear

themodular framework is constructed

the contactless sensors is used which is easy to install

this instrument could beproperly customized

and this makes it flexible and compatible significantly. By introducing fuzzy-neural networkbased on T-S model into diagnosing program

this instrument could assess the health index of the switchgear

so themaintenance plan can be effectively implemented and the service life could be extended. All functions of the instru-ment experiences on-site test

and the tests proved its practicability and effectiveness.

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