[1]蒋天元,郝丽丽,王辉,等.计及不确定性的配电网故障恢复两阶段优化[J].电力电容器与无功补偿,2020,41(5):150-157.[doi:10.14044/j.1674-1757.pcrpc.2020.05.025]
 JIANG Tianyuan,HAO Lili,WANG Hui,et al.Two?stage Optimization on Fault Recovery of Distribution Network Considering Uncertainty[J].Power Capacitors & Reactive Power Compensation,2020,41(5):150-157.[doi:10.14044/j.1674-1757.pcrpc.2020.05.025]
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计及不确定性的配电网故障恢复两阶段优化()
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《电力电容器与无功补偿》[ISSN:1674-1757/CN:61-1468/TM]

卷:
41卷
期数:
2020年第5期
页码:
150-157
栏目:
系统应用研究
出版日期:
2020-10-30

文章信息/Info

Title:
Two?stage Optimization on Fault Recovery of Distribution Network Considering Uncertainty
作者:
蒋天元12郝丽丽1王辉1王昊昊3李威3
1. 南京工业大学电气工程与控制科学学院,南京211816; 2. 国网江苏省电力有限公司无锡供电分公司,江苏无锡214000; 3. 国网电力科学研究院(南京南瑞集团公司),南京211003
Author(s):
JIANG Tianyuan12HAO Lili1WANG Hui1WANG Haohao3LI Wei3
1. College of Electrical Engineering and Control Science,Nanjing Tech University, Nanjing 211816,China;2. Wuxi Electric Power Supply Company of SGCC Jiangsu Electric Power Co., Ltd.,Jiangsu Wuxi,214000,China;3. State Grid Electric Power Research Institute (NARI Group Corporation),Nanjing 211103,China
关键词:
配电网故障恢复MILPNLP置信理论不确定性
Keywords:
faultrecoveryofdistributionnetworkMILPNLPconfidencetheoryuncertainty
DOI:
10.14044/j.1674-1757.pcrpc.2020.05.025
文献标志码:
A
摘要:
有效的恢复策略能大幅度减少配电网故障后的失负荷损失,并提高供电可靠性。本文建 立了配电网恢复控制的两阶段优化模型,以获得最大的经济效益。考虑到DG 输出和负荷需求的 不确定性,本文基于场景生成还原法改进优化模型,提高恢复策略的鲁棒性,并建立了负荷和DG 波动幅度与故障恢复经济损失之间多元变量的函数关系。本文建立44 节点测试系统,通过Matlab 仿真以验证本文所提方法的有效性。
Abstract:
Effective recovery strategy can reduce largely load?loss after the fault of power distribution net? work and improve the power supply reliability. In this paper,a two?stage optimization model of recovery control of the power distribution network is set up to obtain maximum economic benefit. Considering uncer? tainty of DG output and load requirement,the model is improved and optimized on the base of scenario generation and reduction method so to improve the robustness of the recovery strategy and,moreover,the function relationship of multiple variables between load and DG fluctuation magnitude and fault recovery economic loss. The 44?node test system is set up and the effectiveness of the proposed method is verified by the Matlab simulation.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020?04?23
基金项目:国网江苏省电力公司科技项目(J2018110);江苏省“六大人才高峰”项目(XNY-020);江苏省配电网智能技术与 装备协同创新中心开放基金项目(XTCX201709)。
作者简介: 蒋天元(1995—),男,本科,从事电力系统安全稳定控制 技术工作。 郝丽丽(1979—),女,副教授,研究方向为电力系统安全 稳定控制技术。 王辉(1994—),男,研究生,研究方向为智能配电网技术。 王昊昊(1979—),男,教授级高级工程师,从事电力系统 安全稳定分析与控制技术工作。 李威(1976—),男,教授级高级工程师,从事电力系统安 全稳定分析与控制技术工作。
更新日期/Last Update: 2020-10-30