| 变电站相关故障对输电系统可靠性影响的分析 |
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| 引用本文： | 祁彦鹏,张焰,余建平.变电站相关故障对输电系统可靠性影响的分析[J].水电能源科学,2009,27(2). |
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| 作者姓名： | 祁彦鹏 张焰 余建平 |
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| 作者单位： | 1. 上海交通大学电子信息与电气工程学院,上海,200240
2. 上海市电力公司市东供电公司,上海,200122 |
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| 摘 要： | 为更好地分析变电站相关故障对输电系统可靠性的影响,改进了断路器与母线的可靠性模型,建立了变电站主接线的端口可靠性等效模型.充分考虑了继电保护装置故障、母线短路故障及倒闸操作的影响,并根据变电站主接线各端口与输电系统的可靠性逻辑关系对后者的可靠性参数进行修正.对带有三种不同接线形式变电站的RBTS可靠性测试系统进行了可靠性分析计算,表明了该方法的有效性.
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| 关 键 词： | 变电站相关故障 最小割集法 输电系统 可靠性分析 |
Analysis of Effect of Transformer Substation Originated Outages on Transmission System Reliability |
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| QI Yanpeng ZHANG Yan YU Jianping.Analysis of Effect of Transformer Substation Originated Outages on Transmission System Reliability[J].International Journal Hydroelectric Energy,2009,27(2). |
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| Authors: | QI Yanpeng ZHANG Yan YU Jianping |
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| Affiliation: | 1.School of Electric;Information and Electrical Engineering;Shanghai Jiao Tong University;Shanghai 200240;China;2.Shidong Power Supply Company;Shanghai Electric Power Company;Shanghai 200122;China |
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| Abstract: | This paper presents a simplified method by modifying reliability parameters of transmission system to have a better result about the effect of the substation originated outages in the reliability evaluation of the transmission system.Modified Markov models of breaker and bus are illustrated.A terminal reliability equivalent model of substation configuration is used to conduct the reliability of substation configuration,and the results of three different bus schemes of the RBTS system by using this method ha... |
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| Keywords: | substation originated outages minimum cut-set method transmission system reliability analysis |
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