考虑用户舒适度和经济性的负荷聚合商调度决策分析

Scheduling decision of load aggregators considering user comfort and economy

负荷聚合商调度决策过程中,忽略底层用户舒适度或依据主观偏好确定舒适度会造成用户不配合,导致调度结果不理想。引入模糊优化解决调度决策中经济性与舒适度之间的冲突,首先基于博弈理论建立权衡用户舒适度和经济成本调度的聚合商决策模型。其次,为了加快博弈模型的求解速度,对博弈模型进行线性化转换并制定了求解算法。最后,通过算例验证了决策模型的有效性,同时对调度结果进行多角度的分析,验证了模糊优化边界条件,分析了舒适度阈值的影响以及储能的替代影响。

In the scheduling decision-making process of load aggregator,ignoring user comfort level or determining user comfort level based on subjective preference will lead to non-ideal scheduling model results.Fuzzy optimization is introduced to solve the conflict between economy and comfort in scheduling decisions.Based on game theory,an aggregator decision model is established to balance user comfort and economic cost scheduling.At the same time,in order to speed up the solving speed of the game model,game model is linearized and solving algorithm is formulated.Finally,an example is given to verify the validity of the decision model.Meanwhile,the scheduling results are analyzed from multiple angles to verify the fuzzy optimization boundary conditions and influence of comfort threshold and energy storage substitution are analyzed.