东北电力技术2025,Vol.46Issue(12):26-29,4.
电厂智能运维中GIS开关设备防误操作研究
Research on Anti-Misoperation of GIS Switchgear in Intelligent Operation and Maintenance of Power Plants
徐宁翔 1施梁 1施卫平 1宋勇 1支刚1
作者信息
- 1. 国能粤电台山发电有限公司,广东 江门 529200
- 折叠
摘要
Abstract
The internal structure of GIS switchgear is compact,and the electrical connections and mechanical interlocking relation-ships are complex,making misoperation prone to occur.Therefore,it proposes a research on anti-misoperation methods for GIS switchgear in the intelligent operation and maintenance of power plants.Firstly,it introduces the Pearson correlation coefficient to cal-culate the frequency variation of vibration signals of GIS switchgear between fault and normal conditions,and uses an empirical formula to calculate the health index of contact conditions of GIS switchgear to determine its contact status.Secondly,it transmits monitoring information of GIS switchgear via Long Range Radio(LoRa),and analyzes and judges based on preset anti-misoperation logic.Final-ly,the experimental results show that the research method has higher accuracy in detecting the contact status of GIS switchgear and lower missed detection rate in anti-misoperation of GIS switchgear.关键词
电厂智能运维/GIS开关设备/防误操作Key words
intelligent operation and maintenance of power plants/GIS switchgear/anti-misoperation分类
信息技术与安全科学引用本文复制引用
徐宁翔,施梁,施卫平,宋勇,支刚..电厂智能运维中GIS开关设备防误操作研究[J].东北电力技术,2025,46(12):26-29,4.