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Robust Dispatch with Demand Response under Decision-dependent Uncertainty

机译：在决策依赖性不确定性下，鲁棒调度随需需求响应

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摘要

Demand response is recognized as a promising solution to reducing operation costs and alleviating system risks by encouraging end-users to participate in system regulation. In practice, demand response will inevitably introduce uncertainty to decision-making in power system operation due to volatile weather and complicated social behaviors. The decisions, conversely, may affect the uncertainty itself on parameters or information structures. This kind of uncertainty is the so-called decision-dependent uncertainty (DDU), which has not been explored in demand response management. In this paper, we propose a novel two-stage robust economic dispatch model with demand response under DDU, where the uncertainty set of demand response varies with respect to its set-point determined by the decision. To solve this problem, we propose an improved column and constraint generation (C&CG) algorithm with a scenario mapping embedded. The numerical experiments carried on the IEEE 5-bus system illustrate the influence of decision dependence of uncertainty on demand response management and validates the effectiveness of the proposed algorithm.
机译：需求响应被认为是通过鼓励最终用户参与制度规则来减少运营成本和减轻系统风险的有希望的解决方案。在实践中，由于挥发性天气和复杂的社会行为，需求响应将不可避免地引入电力系统运作中的决策不确定性。相反，决策可能会影响参数或信息结构上的不确定性本身。这种不确定性是所谓的决策不确定性（DDU），其在需求响应管理中尚未探讨。在本文中，我们提出了一种新的两级强大经济调度模型，在DDU下的需求响应，其中不确定性响应的不确定性相对于由决定确定的设定点而变化。为了解决这个问题，我们提出了一种具有嵌入式映射的改进的列和约束生成（C＆CG）算法。 IEEE 5-Bus系统上承载的数值实验说明了决策依赖性对需求响应管理的影响，并验证了所提出的算法的有效性。

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