王成山;洪博文;郭力;

• 1:智能电网教育部重点实验室(天津大学)

摘要(Abstract)：

将日前动态经济调度方法应用于由光伏发电系统和蓄电池组成的微电网,使其运行成本最小化。采用了计及充放电功率限制这一动态非线性约束的简化动力学蓄电池模型,应用改进的多种群实编码遗传算法进行求解,改进算法中种群个体可根据充放电功率进行修正,同时目标函数中增加了蓄电池荷电状态的惩罚项。利用微电网算例,在不同折旧成本和电价的场景下,对动态经济调度与其他控制策略进行了比较。结果验证了所提方法的有效性,同时帮助确定其适用范围。

关键词(KeyWords)： 光蓄微电网;遗传算法;动态经济调度;折旧成本;电价;荷电状态

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展计划项目(973项目)(2009CB219700);; 国家863高技术基金项目(2011AA05A107);; 国家电网公司科技项目(ZDK/GW021-2012)~~

作者(Author): 王成山;洪博文;郭力;

Email:

DOI: 10.13335/j.1000-3673.pst.2013.07.031

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