作者：白维, 曾成碧, 王涛

作者单位：四川大学电气信息学院, 四川 成都 610065

关键词：在线监测; 诊断; 高压电气设备

摘要：

电网容量的快速发展对高压电气设备的绝缘监测提出了更高要求。本文介绍了高压电气设备绝缘在线监测系统的监测方法、主要绝缘信号采集处理以及监测系统功能,对变电站中主要设备(避雷器、电容型设备、变压器、GIS等)的监测要点进行了分析,这对电力企业提高设备的运行可靠性,减小设备的运行维护成本,延长设备绝缘寿命有其参照意义。

Research of on-line insulation monitoring in the high-voltage electric equipment

BAI Wei, ZENG Cheng-bi, WANG Tao

College of Electrical Engineering and Information, Sichuan University, Chengdu 610065, China

Abstract: To insure operating of the high-voltage electric equipment stably,reliably and economically should be met with the fast development of the power system capacity.This paper introduced the on-line insulation monitoring methods and the main insulation signal processing as well as the feature of the monitoring system.The essential insulation information of the main electric equipments(including arrestor,capacitive device,transformer,GIS etc) in substation was also discussed.This is important reference to power companies in their improving operating reliability,reducing operation and maintenance cost,delaying the insulation life of electric equipments.

Keywords: On-line monitoring; Diagnosis; High-voltage electric equipment

2006, 32(1): 64-66,122  收稿日期: 2005-6-30;收到修改稿日期: 2005-9-5

基金项目: 

作者简介: 

参考文献

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