输电线路绝缘子冰闪特征与防范

Features and Precaution Measures of Insulator Ice Flashover of Transmission Lines

介绍了山西省输电线路冰闪跳闸的情况,对冰闪机理进行了分析,总结了融冰闪络发生的季节、时间、气象、绝缘子型式等特点,针对性地提出了防止输电线路绝缘子融冰闪络的措施。

This paper introduces the condition of ice flashover of transmission lines in Shanxi province, and analyses some theories of ice flashover, and then summarizes some features, such as season, time, weather and insulator models, and puts forward some precaution measures to prevent thawed ice-flashover of transmission line.