输变电设备电连接发热故障分析与处理  

Analysis and Treatments of Electric Connection Heating Faults of Power Transmission and Transformation Equipment

作　　者：易永利 林宁 曹辉 Yi Yong-li;Lin Ning;Cao Hui(Wenzhou Power Supply Company,Wenzhou,Zhejiang,325000)

机构地区：[1]温州供电公司,浙江温州325000

出　　处：《电气防爆》2021年第5期29-31,共3页Electric Explosion Protection

摘　　要：分析了输变电设备电连接发热故障的主要原因,探讨了相应的对策,提出了电连接部位发热故障处理的四个步骤。现场经验表明:提高输变电设备制造安装维护工艺,选择合适的电力复合脂,改善输变电设备的运行环境可减少输变电设备电连接部分的发热缺陷数量,提高电连接部位的可靠性和稳定性。It analyzes the main causes of electrical connection heating failure of power transmission and transformation equipment,probes into the corresponding countermeasures,and puts forward four steps to deal with it.Field experience shows that improving the manufacturing,installation and maintenance process,selecting appropriate power composite grease and improving the operation environment can reduce the number of heating defects and improve the reliability and stability of the electrical connection part in power transmission and transformation equipment.

关 键 词：输变电设备 电连接 电力复合脂 

分 类 号：TM72[电气工程—电力系统及自动化]