基于SMCS-NSGAⅡ的独立型微网优化配置

赵文会; 余金龙; 李士动

引用本文:	赵文会,余金龙,李士动.基于SMCS-NSGAⅡ的独立型微网优化配置[J].电力系统保护与控制,2016,44(1):97-105.
	ZHAO Wenhui,YU Jinlong,LI Shidong.Optimal configuration of standalone microgrid based on SMCS-NSGAⅡalgorithm[J].Power System Protection and Control,2016,44(1):97-105

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基于SMCS-NSGAⅡ的独立型微网优化配置
赵文会¹, 余金龙², 李士动³
1.上海电力学院经济与管理学院，上海 200090;2.国网安徽省电力公司黄山供电公司，安徽黄山 245000;3.国网山东省电力公司泰安供电公司，山东泰安 271000

摘要:

针对独立型微网优化配置问题，采用风速、光照强度及负荷的概率模型和序贯蒙特卡罗模拟法处理风光出力和负荷的不确定性。建立了以总净现费用为经济性优化目标和以年二氧化碳排放量为环保性优化目标的多目标优化配置模型。通过设置概率约束的方法处理相关不确定性下供电可靠性约束问题，最后采用改进的非劣排序遗传算法对某算例进行仿真计算。讨论了供电可靠性置信水平和柴油价格增长对优化配置结果的影响，结果表明所提优化配置模型和方法的有效性。

关键词: 独立型微网多目标优化配置不确定性序贯蒙特卡罗模拟

DOI：10.7667/j.issn.1674-3415.2016.01.014

分类号:

基金项目:国家自然科学基金项目(71403163)；教育部人文社会科学研究一般项目(11YJC790295)；上海市教委科研创新重点项目(13ZS121)；上海市哲学社科规划基金项目(2014BJB017)

Optimal configuration of standalone microgrid based on SMCS-NSGAⅡalgorithm

ZHAO Wenhui¹, YU Jinlong^1,2, LI Shidong³

1.School of Economics and Management, Shanghai University of Electric Power, Shanghai 200090, China;2.State Grid Anhui Electric Power Company, Huangshan 245000, China;3.State Grid Shandong Electric Power Company, Taian 271000, China

Abstract:

Aimed at the optimal configuration problem of standalone microgrid, the uncertainties of wind power, photovoltaic (PV) power, and load are modeled using their probability model and sequential Monte Carlo simulation. A multi-objective optimal model considering the net present cost in the full life cycle and the carbon dioxide emissions in every year is proposed. In this model, the probability constrained concerning the reliability is appended, and the non-dominated sorting genetic algorithm-II is used to solve the multi-objective model. Examples analyze the effects of different confidence level of reliability and diesel price on the optimal results, which prove the validity of proposed model and algorithm.

Key words: standalone microgrid multi-objective optimal configuration uncertainty sequential Monte Carlo simulation

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