Analysing on Characteristics of Lightning Shielding Failure of UHVAC Double Circuit Transmission Line Based on Leader Progression Method

被引：0
|
作者：
Wang, Zhiyong [1 ]
Wang, Shaoan [2 ]
Yu, Zhanqing [2 ]
Geng, Yinan [2 ]
Zeng, Rong [2 ]
He, Jinliang [2 ]
Li, Zhizhao [2 ]
机构：
[1] China Southern Power Grid Co LTD, Guangzhou Power Supply Bur, Guangzhou 510620, Guangdong, Peoples R China
[2] Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Dept Elect Engn, Beijing 100084, Peoples R China
来源：
2010 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY & TECHNICAL EXHIBITION ON EMC RF/MICROWAVE MEASUREMENTS & INSTRUMENTATION | 2010年
关键词：
STROKES; GAPS;
D O I：
10.1109/APEMC.2010.5475688
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Shielding failure of lightning is the key problem for safe operation of UHV transmission lines. Taking the feature of 1000KV AC double circuit transmission lines into account, the leader progression method with proper criterion was employed. The lightning shielding failure rate of top phase, middle phase and bottom phase of two different transmission line tower types were compute, in three different geography conditions. The research work is helpful for improving the lightning performance of UHV transmission lines.
引用
收藏
页码：1582 / 1585
页数：4
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