| 影响配电网可靠性相关因素的灰色关联分析 |
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| 引用本文： | 程德才,赵书强,于静.影响配电网可靠性相关因素的灰色关联分析[J].供用电,2008,25(5):18-20. |
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| 作者姓名： | 程德才 赵书强 于静 |
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| 作者单位： | 1. 华北电力大学,河北,保定,071003
2. 河北保定供电公司,河北,保定,071003 |
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| 摘 要： | 客观分析影响配电网可靠性的相关因素是提高配电网可靠性的基础.从优化配电网结构出发,采用灰色关联分析方法,对平均供电半径、主干线平均负荷率、线路绝缘化率、双电源用户比例和平均每条线路开关数等配电网结构的指标进行关联度分析,以确定各相关因素影响配电网可靠性的程度.通过对某地区10kV配电网的实例分析,验证了该方法可用.
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| 关 键 词： | 灰关联 配电网 可靠性 相关因素 |
Analysis on Relevant Factors of Distribution Network Reliability with Gray Relation Theory |
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| Decai CHENG,Shuqiang ZHAO,Jing YU.Analysis on Relevant Factors of Distribution Network Reliability with Gray Relation Theory[J].Distribution & Utilization,2008,25(5):18-20. |
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| Authors: | Decai CHENG Shuqiang ZHAO Jing YU |
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| Affiliation: | Decai CHENG~1 Shuqiang ZHAO~1 Jing YU~2 1.Electric Engineering Department of North China Electric Power University,Baoding 071003,Hebei,2.Baoding Power Supply Company |
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| Abstract: | To analyze objectively relevant factors of distribution network reliability is the base to improve the reliability of distribution network.Starting from structure optimization of distribution network,this paper conducts relational degree analysis on structure index of distribution network,like average power supply radius,average load rate of ske- leton lines,insulation rate of lines,dual power sources user rate and average switches number of each line etc,to de- cide to what extent each factor can affect th... |
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| Keywords: | gray relation distribution network reliability relevant factors |
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