Reliability Evaluation of Active Distribution System Based on the Antithetic Variable Sampling Monte-carlo Algorithm

YU Na; LI Xiaotong; MENG Tao; LI Deixin; LYU Xiangyu; YIN Hang

doi:10.14044/j.1674-1757.pcrpc.2017.04.031

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Reliability Evaluation of Active Distribution System Based on the Antithetic Variable Sampling Monte-carlo Algorithm

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- Reliability Evaluation of Active Distribution System Based on the Antithetic Variable Sampling Monte-carlo Algorithm
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 38, Issue 4, Pages: 177-182(2017)
- 作者机构：
  
  1. 东北电力大学电气工程学院
  2. 国网吉林省电力有限公司电力科学研究院
  3. 长春供电公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2017.04.031
  CLC： TM732
- Published：2017，
- 稿件说明：
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[1]于娜,李晓桐,孟涛,李德鑫,吕项羽,尹杭.基于对偶抽样蒙特卡洛法的有源配电系统可靠性评估[J].电力电容器与无功补偿,2017,38(04):177-182.

YU NA, LI XIAOTONG, MENG TAO, et al. Reliability Evaluation of Active Distribution System Based on the Antithetic Variable Sampling Monte-carlo Algorithm. [J]. Power capacitor & reactive power compensation, 2017, 38(4): 177-182.
[1]于娜,李晓桐,孟涛,李德鑫,吕项羽,尹杭.基于对偶抽样蒙特卡洛法的有源配电系统可靠性评估[J].电力电容器与无功补偿,2017,38(04):177-182. DOI： 10.14044/j.1674-1757.pcrpc.2017.04.031.

YU NA, LI XIAOTONG, MENG TAO, et al. Reliability Evaluation of Active Distribution System Based on the Antithetic Variable Sampling Monte-carlo Algorithm. [J]. Power capacitor & reactive power compensation, 2017, 38(4): 177-182. DOI： 10.14044/j.1674-1757.pcrpc.2017.04.031.

摘要

研究含典型分布式电源的配电网可靠性评估问题

针对源荷侧资源的随机波动特性

提出一种基于对偶抽样蒙特卡洛法的有源配电系统可靠性评估数学模型。首先对随机性源荷侧资源进行概率性指标建模

其次建立典型配电网可靠性评估指标用于评估分布式电源接入后对配电系统可靠运行的影响

再次

将对偶抽样技术引入以提高传统蒙特卡洛算法在处理可靠性评估方法计算效率的缺陷性

进而提高计算结果的方差精度。最后

对改进的IEEE-RBTS Bus 6的主馈线F4进行分析计算以验证本文所建模型的可行性和所提算法的高效性。

Abstract

In this paper

the issue of reliability evaluation of active distribution network（ADN） containing typical distribution power supply is studied. In view of random fluctuation feature of the source-load side resources

a kind of mathematical model for the reliability evluation of active distribution system based on antithetic variable sampling Monte-carlo algorithm is proposed. Firstly

the probabilistic index modeling of randomn source-load side resources is established

then the reliability evaluation index for the typical distribution network is set up for evaluating the influence of distribution power supply after connection on the reliable operation of the distribution system. After that

the antithetic variable sampling techniques is introduced to improve the drawback of traditional Monte-carlo algorithm in the treatment of calculation efficiency of reliabiity evaluation method and thus improve the variance accuracy of the calculation result. Finally

the main feed F4 of improved IEEE-RBTS Bus 6 is analyzed and calculated to verify both the feasibility of the modeling in the paper and high efficiency of the proposed algorithm.

关键词

分布式电源有源配电网可靠性评估对偶抽样蒙特卡洛法

Keywords

distributed power supplyactive distribution networkreliability evaluationantithetic variable samplingMonte-carlo algorithm

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