摘要
为提高输电线路耐雷性能,建立了先导闪络判据模型,并对其正确性进行了验证。比较了单回路和双回路线路中,连续先导法、规程法和相交法对线路耐雷水平的影响,同时也研究了绝缘子串的不同结构以及型号对耐雷水平的影响。研究结果对提高输电线路的耐雷水平具有一定的参考价值。
In order to improve the lightning withstand performance of transmission line, a pilot flashover criterion model is established. The impacts of the continuous pilot measures, protocols measures and intersect measures on transmission line lighting withstand level in the single-loop and double-loop circuit are compared, and the influences of the different structures and type of the insulator strings on lightning withstand levels are studied. The results has a certain reference value to improve the lighting withstand level of transmission lines.
出处
《电瓷避雷器》
CAS
北大核心
2014年第1期115-118,共4页
Insulators and Surge Arresters
关键词
输电线路
先导闪络
耐雷水平
绝缘子串
transmission line
pilot flashove~, lighting withstand level
insulator string
