| 广东某区城市配电网可靠性分析 |
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| 引用本文： | 赖一峰,高亚静,李继琨.广东某区城市配电网可靠性分析[J].沈阳工程学院学报(自然科学版),2011,7(4):325-329. |
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| 作者姓名： | 赖一峰 高亚静 李继琨 |
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| 作者单位： | 华北电力大学电气与电子工程学院,河北保定,071003 |
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| 摘 要： | 配电系统是连接系统用户的关键环节,直接影响对用户的供电质量.用一种元件节点和线路区间简化的配网模型,对10 kV配电线路进行可靠性分析.该模型只需考虑元件节点和线路区间对故障的影响,不用具体到系统各个元件,并通过遍历搜索分析故障事件的类型,评估其可靠性.对于带有众多分支馈线的复杂配电系统,该模型在概念和编程上具有优势,能计及备用电源、开关故障、计划检修等情况.同时以广东某地区10 kV线路的可靠性指标,验证了该模型的正确性和有效性.
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| 关 键 词： | 配电系统 简化模型 可靠性评估 |
Reliability analysis of city distribution network in a district of Guangdong |
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| LAI Yi-feng,GAO Ya-jing,LI Ji-kun.Reliability analysis of city distribution network in a district of Guangdong[J].Journal of Shenyang Institute of Engineering:natural Science,2011,7(4):325-329. |
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| Authors: | LAI Yi-feng GAO Ya-jing LI Ji-kun |
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| Affiliation: | LAI Yi-feng,GAO Ya-jing,LI Ji-kun(North China Electric Power University,Baoding 071003,China) |
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| Abstract: | Power distribution system is a key link in connecting users of the system,directly affecting the quality of power supply.In this paper,a simplified distribution network model with element nodes and line ranges is used to analysis the reliability of 10kV distribution lines.By the method of traversing search for the type of event,the system reliability can be assessed by the model with considering only the failure effect of the nodes and the line ranges,not specific to the each element of the system.This mode... |
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| Keywords: | distribution network reduced model reliability evaluation |
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