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电网技术  2013 

微网中可控负荷的多目标优化策略

, PP. 2875-2880

Keywords: 微网,可控负荷,多目标优化,蒙特卡罗抽样

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Abstract:

针对微网中分布式电源波动引起的功率不平衡现象,建立了基于空调、热水器工作特性的微网可控负荷多目标优化模型,在此基础上提出了考虑多个目标的可控负荷优化策略,并采用多目标非支配排序遗传算法-Ⅱ(non-dominatedsortinggeneticalgorithm-2,NSGA-2)对其在实际微网中的效果进行了仿真分析。最后在考虑各种随机因素的基础上对优化效果进行了蒙特卡罗抽样,并根据蒙特卡罗模拟结果,对微网内可控负荷的渗透率与可控比在跟踪可再生能源变化方面的贡献进行了灵敏度分析。

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