聚合空调负荷的周期性暂停优化控制策略

Optimal Control Strategy for Periodic Suspension of Aggregate Air Conditioning Load

针对空调负荷聚合商具有参数多样性的负荷分组方式,利用周期性暂停控制的优化策略模型,通过空调参数差异建立周期性暂停控制策略的方法对空调负荷进行分组,降低空调负荷的参数多样性在决策过程中的影响,在等效热参数模型基础上推导室温时变方程,作为约束条件,以控制周期内空调机组运行时间所占比例为决策变量,以受控期间耗电量最小为目标,研究不同用户热舒适度需求下的负荷聚合商不同的调控潜力。通过算例验证了控制策略的合理性及对于调峰控制的有效性。

According to the load grouping mode of air conditioning load aggregators with parameter diversity, using the optimization strategy model of periodic suspension control, the air conditioning load is grouped by the method of establishing periodic suspension control strategy through the difference of air conditioning parameters, so as to reduce the influence of parameter diversity of air conditioning load in the decision making process. Based on the equivalent thermal parameter model. the room temperature time-varying equation is derived as a constraint condition, with the proportion of air conditioning unit operating time in the control period as the decision variable and the minimum power consumption during the control period as the objective? and the different regulation potentials of load aggregators under different users' thermal comfort requirements are studied. The rationality of the control strategy and its effectiveness for peak shaving control are verified by an example.