| 输电线路雷电屏蔽若干问题及雷击仿真模型 |
| |
| 引用本文： | 詹花茂,林福昌,王晓瑜,钱冠军.输电线路雷电屏蔽若干问题及雷击仿真模型[J].华中科技大学学报(自然科学版),2000,28(6):53-55. |
| |
| 作者姓名： | 詹花茂 林福昌 王晓瑜 钱冠军 |
| |
| 作者单位： | 1. 华中理工大学电力工程系
2. 山东烟台东方电子信息产业集团 |
| |
| 基金项目： | 国家自然科学基金资助项目(59577015) |
| |
| 摘 要： | 针对现有的雷电屏蔽理论--电气几何模型(EGM)和先导传播模型(LPM)的不足，对雷击物理过程和输电线路绕击分散性进行了研究．提出了对输电线路雷电屏蔽及其模拟理论的一些新认识，建立了考虑放电分散性的输电线路雷击仿真模型，将此模型用于500kvZM1-39型线路在平原地段的绕击率的计算，计算结果与运行情况比较相符．
|
| 关 键 词： | 雷电屏蔽 输电线路 放电分散性 雷击仿真模型 |
| 文章编号： | 1000-8616(2000)06-0053-03 |
| 修稿时间： | 1999年12月16 |
Lightning Shielding of Transmission Line and Lightning Stroke Simulation Model |
| |
| ZHAN Huamao,Lin Fuchang,Wang Xiaoyu,QIAN Guanjun.Lightning Shielding of Transmission Line and Lightning Stroke Simulation Model[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(6):53-55. |
| |
| Authors: | ZHAN Huamao Lin Fuchang Wang Xiaoyu QIAN Guanjun |
| |
| Abstract: | The physical process of lightning stroke and the scatter of shielding failure on transmission line were studied. Some new knowledge about lightning shielding of transmission line and the simulation theory was proposed. A lightning stroke simulation model of transmission line, based on the discharge dispersity, was proposed. The model was applied to calculate the rate of shielding failure of 500?kV ZM 1 39 transmission line in plain. The calculated results by the proposed model showed good agreements with the field experiences. |
| |
| Keywords: | lightning shielding transmission line discharge dispersity lightning stroke simulation model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
