高压开关柜触头温度监测技术的研究综述与展望  

Summary and Prospect of Temperature Monitoring Methods for High Voltage Switchgear

作　　者：杨威 吴明孝 石磊[2] 高嵩 YANG Wei;WU Ming-xiao;SHI Lei;GAO Song(State Grid Henan Electric Power Research Institute,Zhengzhou 450052,China;Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials Ministry of Education,Shandong University,Jinan 250061,China;School of Mechanical Engineering,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250353,China)

机构地区：[1]国网河南省电力公司电力科学研究院,河南郑州450052 [2]山东大学材料液固结构演变与加工教育部重点实验室,山东济南250061 [3]齐鲁工业大学(山东省科学院)机械工程学院,山东济南250353

出　　处：《电工电气》2022年第6期1-7,13,共8页Electrotechnics Electric

基　　金：国家自然科学基金项目(51905309);国网河南省电力公司科技计划项目(52170220009Y)。

摘　　要：开展高压开关柜的温度监测技术,进行过热故障预报与诊断,对于提升开关柜运行可靠性和配电网供电稳定性具有重要意义。结合近年来开关柜触头温升监测与故障诊断方面的研究与应用现状,归纳了目前开关柜过热故障的主要监测技术原理、特点及其面临的问题,探讨了目前开关柜触头温度监测关键技术所存在的问题和面临的挑战,并提出了未来开关柜温度监测技术的三个发展方向,从而实现开关柜发热温升的高精度可靠监测,大力提升开关柜运行安全性与可靠性。It is vital to develop the temperature monitoring methods of the high voltage switchgear to conduct the prediction and diagnosis of the overheating problems.It could help to improve the reliability of the high voltage switchgear and ensure the stability of the power grid.This paper studied related research about the monitoring and diagnosis of the temperature rise of contact.In addition,it summarized the main principles,characteristics,and problems of the monitoring technology of the switchgear overheating fault.It discussed the problems and challenges of the crucial monitoring technology of the switchgear contact temperature and provided three development directions for the future.The results improves the precision and reliability of the monitoring and ensures the safe operation of the switchgear.

关 键 词：开关柜 过热故障 温度监测 运行维护 状态评估 

分 类 号：TM591[电气工程—电器]