新能源发电为主电源的独立微网多目标优化调度模型和算法Multi-objective Optimal Dispatch Model and Its Algorithm in Isolated Microgrid With Renewable Energy Generation as Main Power Supply
陈恒安;管霖;卢操;李中兴;卓映君;
摘要(Abstract):
提出了以新能源发电为主电源的独立微网多目标日前优化调度模型。该模型包括分级分类的用户需求响应和负荷控制机制,并考虑了需求响应的随机性。然后提出了与自适应加权和算法相结合的近似动态规划算法求解该优化问题。在算例中建立了可再生能源渗透率100%的巴基斯坦独立微网模型。在不同的日运行模式下调度结果验证了文中提出的模型和算法的有效性。它们能较好地满足以新能源发电为主电源的独立微网日前调度需求。面对实际运行中电源、负荷和需求响应的不确定性,该文采用的随机优化算法能得出适应性较强的日前调度方案,并且优化效果优于确定性动态规划算法。
关键词(KeyWords): 可再生能源;独立微网;优化调度;近似动态规划
基金项目(Foundation): 国家自然科学基金国际(地区)合作与交流项目(51761145106)~~
作者(Author): 陈恒安;管霖;卢操;李中兴;卓映君;
Email:
DOI: 10.13335/j.1000-3673.pst.2019.0298
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