变压器状态检修中带电检测技术的应用研究
Research on the Application of Live Detection Technology in State Maintenance of Power Distribution Equipment
涂晖1
作者信息
- 1. 国网湖北省电力有限公司武汉供电公司,湖北武汉 430077
- 折叠
摘要
文章研究带电检测技术在配电设备状态检修中的应用,重点探讨了高频局部放电检测与暂态地电压检测在变压器故障检测中的有效性,介绍了油色谱分析在变压器故障诊断中的应用以及变压器与电缆故障的分类.最后通过220 kV变电站的案例分析,展示带电检测技术在配电设备状态检修中的实际应用,证明该技术在故障预警和状态评估中的重要作用,为电力系统的安全运行提供了可靠的技术支持.
Abstract
The article studies the application of live detection technology in the maintenance of distribution equipment,focusing on the effectiveness of high-frequency partial discharge detection and transient ground voltage detection in transformer fault detection.It introduces the application of oil chromatography analysis in transformer fault diagnosis and discusses the classification of transformer and cable faults.Finally,through the case analysis of a 220 kV substation,the practical application of live detection technology in the maintenance of distribution equipment is demonstrated,proving the important role of this technology in fault warning and status assessment,and providing reliable technical support for the safe operation of the power system.
关键词
带电检测技术/配电设备状态/变压器/电力电缆Key words
live detection technology/distribution equipment status/transformer/power cable引用本文复制引用
出版年
2024
NETL
NSTL
万方数据