论文标题
在分销网络约束下进行分散需求响应的基于DLMP的协调程序
DLMP-based Coordination Procedure for Decentralized Demand Response under Distribution Network Constraints
论文作者
论文摘要
负载聚合器是独立的私人实体，其目标是优化多个住宅消费者提供的能源消耗灵活性。 尽管聚合者以分散的方式优化了他们的决策，但如果各自的消费者属于同一分布网格，它们会间接联系在一起。 对于分销系统运营商（DSO）来说，这是一个重要的问题，负责分销网络的可靠性，它必须确保做出的分散决定不会违反网格约束，并且不会增加全球系统成本。 从信息的角度来看，网络状态和特征是DSO机密的，这使得分散解决方案更加相关。 为了解决这个问题，我们提出了DSO与多个聚合器之间的分散协调机制，该机制在解决最佳功率流问题的同时计算最佳需求响应概况。该程序基于分配位置边际价格（DLMP）保留了信息和决策的分散结构，并为聚合器和DSO提供了可行且最佳的解决方案。 从机理设计的角度分析了该过程，并提供了可用于实施此过程的不同分散的方法。
Load aggregators are independent private entities whose goal is to optimize energy consumption flexibilities offered by multiple residential consumers. Although aggregators optimize their decisions in a decentralized way, they are indirectly linked together if their respective consumers belong to the same distribution grid. This is an important issue for a distribution system operator (DSO), in charge of the reliability of the distribution network, it has to ensure that decentralized decisions taken do not violate the grid constraints and do not increase the global system costs. From the information point of view,the network state and characteristics are confidential to the DSO, which makes a decentralized solution even more relevant. To address this issue, we propose a decentralized coordination mechanism between the DSO and multiple aggregators that computes the optimal demand response profiles while solving the optimal power flow problem. The procedure, based on distribution locational marginal prices (DLMP), preserves the decentralized structure of information and decisions, and lead to a feasible and optimal solution for both the aggregators and the DSO. The procedure is analyzed from a mechanism design perspective, and different decentralized methods that could be used to implement this procedure are presented.
