| 一种基于改进层次分析法的输电线路雷害风险评估模型 |
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| 引用本文： | 张晓明,吴焯军,甘艳,阮江军,张思寒,刘欢,顾德文,董明齐,杜志叶. 一种基于改进层次分析法的输电线路雷害风险评估模型[J]. 电力建设, 2012, 33(8): 35-39 |
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| 作者姓名： | 张晓明 吴焯军 甘艳 阮江军 张思寒 刘欢 顾德文 董明齐 杜志叶 |
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| 作者单位： | 1. 华中电网有限公司2. 武汉大学电气工程学院 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目，中国博士后科学基金项目，水沙科学与水利水电工程国家重点实验室开放基金，华北电力设计院工程有限公司科技项目 |
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| 摘 要： | 进行高压架空输电线路雷害风险评估，并合理安排防雷改造的次序，对电力系统的经济性和运行安全性十分关键和重要。目前，国内外关于输电线路雷害风险评估还没有确定的评估模型和评估标准。基于改进层次分析法，综合考虑了与输电线路雷害风险有关的各种因素，提出了一种关于输电线路雷害风险评估的简易模型，并进行了算例分析。算例分析验证了该方法的有效性，基本能满足工程应用的要求。
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| 关 键 词： | 输电线路 雷击闪络 风险评估 改进层次分析法 |
| 收稿时间： | 2012-02-10 |
Risk Evaluation Model of Lightning Disturbance for Transmission Lines based on Improved AHP |
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| ZHANG Xiaoming , WU Zhuojun , GAN Yan , RUAN Jiangjun , ZHANG Sihan , LIU Huan , GU Dewen , DONG Mingqi , DU Zhiye. Risk Evaluation Model of Lightning Disturbance for Transmission Lines based on Improved AHP[J]. Electric Power Construction, 2012, 33(8): 35-39 |
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| Authors: | ZHANG Xiaoming WU Zhuojun GAN Yan RUAN Jiangjun ZHANG Sihan LIU Huan GU Dewen DONG Mingqi DU Zhiye |
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| Affiliation: | 1. Central China Grid Company Limited, Wuhan 430077 China; 2. School of Electrical Engineering, Wuhan University, Wuhan 430072, China) |
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| Abstract: | According to the demand of efficiency and operation safety in power system, it is extremely important to implement the risk evaluation of lightning disturbance for high voltage overhead transmission lines. However, there is no determined model and standard for the risk evaluation of lightning disturbance in transmission lines at home and abroad. Based on the improved analytic hierarchy process （AHP） and comprehensively considering the related factors of lightning disturbance risk, this article suggested a simplified model of lightning disturbance risk assessment, and carried out the example analysis. The results show that this model is effective and it could meet the requirements of the project application. |
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| Keywords: | transmission line lightning flashover risk evaluation improved analytic hierarchy process （AHP） |
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