| 基于重要抽样法的配电系统可靠性评估 |
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| 引用本文： | 刘晋,周云海,伍咏红,王正纲,陈文婕.基于重要抽样法的配电系统可靠性评估[J].三峡大学学报(自然科学版),2010,32(2):20-23. |
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| 作者姓名： | 刘晋 周云海 伍咏红 王正纲 陈文婕 |
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| 作者单位： | 1. 三峡大学,电气与新能源学院,湖北,宜昌,443002
2. 湖南省电力公司,长沙,410000 |
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| 摘 要： | 提出了一种应用于配电网可靠性评估的重要抽样方法,以RBTS母线6系统的主馈线4为例,应用该方法进行了可靠性指标的评估,结果表明:该方法在保证精度的前提下,能够减小样本方差,加快收敛速度.
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| 关 键 词： | 可靠性评估 重要抽样法 样本方差 |
Application of Importance Sampling Method to Distribution System Reliability Evaluation |
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| Liu Jin,Zhou Yunhai,Wu Yonghong,Wang Zhenggang,Chen Wenjie.Application of Importance Sampling Method to Distribution System Reliability Evaluation[J].Journal of China Three Gorges University(Natural Sciences),2010,32(2):20-23. |
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| Authors: | Liu Jin Zhou Yunhai Wu Yonghong Wang Zhenggang Chen Wenjie |
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| Institution: | Liu Jin1 Zhou Yunhai1 Wu Yonghong2 Wang Zhenggang2 Chen Wenjie1(1.College of Electrical Engineering & Renewable Energy,China Three Gorges Univ.,Yichang 443002,China2.Hunan Electric Power Company,Changsha 410000,China) |
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| Abstract: | An importance sampling method for evaluating distribution system reliability is proposed and applied to reliability evaluation of RBTS-Bus6.The results show that the proposed method can reduce the sampling variance and accelerate the convergence speed under the prerequisite for ensuring calculation accuracy. |
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| Keywords: | reliability evaluation improtance sampling method sampling variance |
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