基于多样性保持的空调负荷群调度控制策略
发布时间：2018-08-12 19:28
【摘要】：具有能量存储特性的负荷主动参与功率平衡控制,将对系统运行带来积极影响。以空调负荷为例,设计一种负荷调度控制构架,提出基于多样性保持的负荷群调度控制策略。首先,分析负荷控制造成负荷群多样性破坏的机理,提出保持多样性的控制策略,考虑通信延迟对控制效果的影响,根据随机抽样理论设计负荷群跟踪有功控制指令的算法。为避免负荷恢复时出现"二次峰荷",提出分时段负荷恢复策略。之后,在卡尔曼滤波估计负荷群运行状态的基础上,建立负荷群的优化调度模型,采用混合整数规划法进行求解。最后,通过算例仿真验证了所提空调负荷群调度控制策略的有效性。
[Abstract]:The active participation of load with energy storage in power balance control will have a positive impact on the operation of the system. Taking air conditioning load as an example, a load dispatching control framework is designed, and a load group scheduling strategy based on diversity maintenance is proposed. Firstly, the mechanism of load group diversity destruction caused by load control is analyzed, and a control strategy to maintain diversity is proposed. Considering the influence of communication delay on control effect, an algorithm of load group tracking active power control instruction is designed according to random sampling theory. In order to avoid the "secondary peak load" in the recovery of load, the strategy of load recovery is put forward. Then, on the basis of Kalman filter to estimate the running state of load group, the optimal scheduling model of load group is established, and the mixed integer programming method is used to solve the problem. Finally, the simulation results show the effectiveness of the proposed control strategy.
【作者单位】： 电网智能化调度与控制教育部重点实验室(山东大学);
【基金】：国家自然科学基金项目(51207082,51177093) 国家高技术研究发展计划(863计划)资助项目(2011AA05A101)~~
【分类号】：TM73
，
本文编号：2180116
[Abstract]:The active participation of load with energy storage in power balance control will have a positive impact on the operation of the system. Taking air conditioning load as an example, a load dispatching control framework is designed, and a load group scheduling strategy based on diversity maintenance is proposed. Firstly, the mechanism of load group diversity destruction caused by load control is analyzed, and a control strategy to maintain diversity is proposed. Considering the influence of communication delay on control effect, an algorithm of load group tracking active power control instruction is designed according to random sampling theory. In order to avoid the "secondary peak load" in the recovery of load, the strategy of load recovery is put forward. Then, on the basis of Kalman filter to estimate the running state of load group, the optimal scheduling model of load group is established, and the mixed integer programming method is used to solve the problem. Finally, the simulation results show the effectiveness of the proposed control strategy.
【作者单位】： 电网智能化调度与控制教育部重点实验室(山东大学);
【基金】：国家自然科学基金项目(51207082,51177093) 国家高技术研究发展计划(863计划)资助项目(2011AA05A101)~~
【分类号】：TM73
，
本文编号：2180116
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