| 基于影响因素识别的架空输电线路可靠性管理系统和评估模型 |
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| 引用本文： | 郑传材,管霖,梁英杰.基于影响因素识别的架空输电线路可靠性管理系统和评估模型[J].电网技术,2009(20). |
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| 作者姓名： | 郑传材 管霖 梁英杰 |
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| 作者单位： | 华南理工大学电力学院;江门供电局; |
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| 摘 要： | 构建了一种高压架空线路可靠性综合监测和管理系统的框架,介绍了线路故障主要影响因素识别的方法,提出了各主要影响因素的模糊分类判据,考虑了线路终端故障,最后建立了计及主要地理环境气象等7个主要影响因素的架空输电线路可靠性评估模型。算例结果表明,建立的模型能更加有效地预测不同输电线路的可靠性指标,为电网运行调度和设备维护部门评估电网安全指标、优化监测和检修计划提供了参考。
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| 关 键 词： | 输电线路 可靠性模型 模糊处理 管理系统 |
Impacting Factor Recognition Based Reliability Management System for Overhead Transmission Lines and Its Evaluation Model |
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| ZHENG Chuan-cai,GUAN Lin,LIANG Ying-jie.Impacting Factor Recognition Based Reliability Management System for Overhead Transmission Lines and Its Evaluation Model[J].Power System Technology,2009(20). |
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| Authors: | ZHENG Chuan-cai GUAN Lin LIANG Ying-jie |
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| Affiliation: | ZHENG Chuan-cai1,GUAN Lin1,LIANG Ying-jie2(1.School of Electric Power,South China University of Technology,Guangzhou 510640,Guangdong Province,China,2.Jiangmen Electric Power Company,Jiangmen 529200,China) |
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| Abstract: | A frame of comprehensive monitoring and management system for reliability of high voltage overhead transmission lines is proposed,and a reliability evaluation model for overhead transmission lines,in which seven main impacting factors such as geographic environment,meteorology and so on are taken into account,is built.The method to recognize main impacting factors is based on the transmission line faults,and fuzzy classification criteria for various main impacting factors are given,than terminal faults and ... |
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| Keywords: | transmission line reliability model fuzzy processing management system |
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