节点文献
基于Minkowski Sum的热泵负荷调度灵活性聚合方法
Minkowski Sum Based Flexibility Aggregating Method of Load Dispatching for Heat Pumps
【摘要】 随着"煤改电"工程的实施,配电网中的热泵负荷显著增加。站在热泵用户的角度,采用合作博弈模式联盟热泵的调度灵活性参与配电网日前调度。为准确刻画该热泵负荷集群的聚合灵活性,采用基于Minkowski Sum的约束空间叠加方法,并通过寻找其最大内接正方体或直角棱锥简化约束而将热泵集群刻画为"虚拟同步机"或"虚拟储能"模型。进一步地,提出基于近似Shapley Value的用户间收益分配方法。基于IEEE 33节点系统的算例证明了本方法的有效性。
【Abstract】 With the implementation of the "coal to electricity" project, the heat pump load in the distribution network increases significantly. Standing in the point of heat pump users, cooperative game mode is used for heat pumps joining in day-ahead dispatching of distribution network. In order to accurately describe the polymerization flexibility of the heat pump load cluster, this paper uses the constraint space superposition method based on Minkowski Sum, and describes the heat pump cluster as a "virtual synchronous machine" or "virtual energy storage" model by looking for its maximal inner cube or rectangular pyramid simplification constraint. Furthermore, a method of income distribution among users based on approximated Shapley Value is proposed. The validity of the proposed method is verified by the case based on IEEE 33 mode system.
【Key words】 active distribution network; heat pump; day-ahead dispatching; virtual synchronous machine; virtual energy storage; Minkowski Sum; Shapley Value;
- 【文献出处】 电力系统自动化 ,Automation of Electric Power Systems , 编辑部邮箱 ,2019年05期
- 【分类号】TM73
- 【被引频次】12
- 【下载频次】539