浙江电网高压输电线路雷击跳闸率的评估Assessment of Lightning Trip-out Rate of Overhead Transmission Lines in Zhejiang Province
金祖山,胡文堂,龚坚刚,吴明祥,曾嵘
JIN Zu-shan1,HU Wen-tang 1,GONG Jian-gang 2,WU Ming-xiang 1,ZEN Rong 3 (1. Zhejiang Electric Power Test and Research Institute
摘要(Abstract):
对线路杆塔类型和线路地形进行了分类,分别评估了500kV、220kV、110kV等级各两条试点架空线路的雷击跳闸率,评估结果与线路的实际雷击跳闸率基本吻合。
The paper analyzed the lightning performance of back striking and shielding of overhead transmission lines in Zhejiang Province,and assessed lightning trip-out rate of overhead lines of 500 kV,220 kV,110 kV,which have two lines on pilot study. The results of assessment are in good agreement of the actual lightning trip-out rate of lightning trip. The method of analysis of the lightning performance and assessment of lightning trip-out rate of overhead transmission lines has practical significance.
关键词(KeyWords):
架空输电线路;分析;雷击跳闸率;评估
overhead transmission lines; analysis; lightning trip-out rate; assessment
基金项目(Foundation):
作者(Author):
金祖山,胡文堂,龚坚刚,吴明祥,曾嵘
JIN Zu-shan1,HU Wen-tang 1,GONG Jian-gang 2,WU Ming-xiang 1,ZEN Rong 3 (1. Zhejiang Electric Power Test and Research Institute
DOI: 10.19585/j.zjdl.2010.05.015
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- 金祖山
- 胡文堂
- 龚坚刚
- 吴明祥
- 曾嵘
JIN Zu-shan1 - HU Wen-tang 1
- GONG Jian-gang 2
- WU Ming-xiang 1
- ZEN Rong 3 (1. Zhejiang Electric Power Test and Research Institute
- 金祖山
- 胡文堂
- 龚坚刚
- 吴明祥
- 曾嵘
JIN Zu-shan1 - HU Wen-tang 1
- GONG Jian-gang 2
- WU Ming-xiang 1
- ZEN Rong 3 (1. Zhejiang Electric Power Test and Research Institute