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Research on Energy Management Scheme of Commercial Buildings Cluster Considering Demand Response

机译:考虑需求响应的商业建筑群能源管理方案研究

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Aiming at the problems of high energy consumption cost and insufficient demand response potential of commercial buildings cluster, a comprehensive energy management system for commercial buildings cluster considering distributed generation, energy storage equipment and electrical load is constructed. The optimization model is established with the lowest electricity cost of building operation as the objective function. Meanwhile, through the evaluation and assumption of the demand response potential of various loads in commercial buildings, the demand-price elasticity model under the real-time electricity price mechanism is introduced, and the double-layer optimization algorithm is adopted to optimize the solution of the given model. Through the simulation of the example, the power operating costs of the commercial buildings cluster under three different cases of distributed power generation outputs, as well as whether to participate in demand response are compared. The results show that the energy management scheme and demand response strategy given by the double-layer optimization algorithm can effectively reduce the electricity costs of the commercial buildings cluster and achieve economic operation.
机译:针对商业建筑群能耗成本高,需求响应潜力不足的问题,构建了一种综合考虑分布式发电,储能设备和电力负荷的商业建筑群能源管理系统。以建筑物运营的最低电费为目标函数,建立了优化模型。同时,通过对商业建筑中各种负荷的需求响应潜力的评估和假设,引入了实时电价机制下的需求价格弹性模型,并采用双层优化算法对解决方案进行了优化。给定的模型。通过示例的仿真,比较了在三种不同的分布式发电输出情况下,商业建筑群的电力运营成本,以及是否参与需求响应。结果表明,双层优化算法给出的能源管理方案和需求响应策略可以有效降低商业建筑群的用电成本,实现经济运行。

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