5WANG Zhi-yong, WANG Shao an, YU Zhan qing, et al. Ana lysing on characteristics of lightning shielding failure of UHVAC double circuit transmission line based on leader progression method [C]// Proceedings of Asia-Pacific International Symposium on Electromagnetic Compatibility, Beijing, China: Tsing- hua University, 2010: 1582-1585.
6LI Zhi zhao, WANG Zhi-yong, ZENG Rong, et al. Research on characteristics of conductor surface electric field considering downward lightning leader[C]// Proceedings of Asia Pacific International Symposium on Electromagnetic Compatibility, Beijing, China: Tsinghua University, 2010: 1325-1328.
7CHEN S M, Du Y, Fan L M dong lightning location system et al. Evaluation of the Guangwith transmission line fault data [J]. IEE Proceedings of Science, Measurement and Technolo gy, 2002, 149(1): 9-16.
8Udo T. Switching surge and impulse sparkover characteristic of large gap spacing and long insulator strings[J]. IEEE Transaction on Power Apparatus and Systems, 1965, 84(4): 304-309.
9Udo T. Sparkover characteristics of large gap spaces and long insulation springs[J]. IEEE Transaction on Power Apparatus and Systems, 1964, 83(5): 471-482.
10Pigini A. Performance of large air gaps under lightning overoltages: experimental study and analysis of accuracy of predetermi- nation methods [J]. IEEE Transaction on Power Delivery, 1989, 4(2): 1379-1392.