1. 教育部海上风电技术工程研究中心(上海电力大学),上海,200090
2. 国网山东省电力公司利津县供电公司,山东,东营,257400
纸质出版:2025
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李振坤,游胜苒,李景岳,张智泉,王仪.计及动态定价机制和需求响应的社区综合能源系统优化运行[J].智慧电力,2025,53(9):56-63.
LI Zhenkun, YOU Shengran, LI Jingyue, et al. Optimized Operation of Community Integrated Energy Systems Considering Dynamic Pricing Mechanism and Demand Response[J]. 2025, 53(9): 56-63.
李振坤,游胜苒,李景岳,张智泉,王仪.计及动态定价机制和需求响应的社区综合能源系统优化运行[J].智慧电力,2025,53(9):56-63. DOI: 10.20204/j.sp.2025.09007.
LI Zhenkun, YOU Shengran, LI Jingyue, et al. Optimized Operation of Community Integrated Energy Systems Considering Dynamic Pricing Mechanism and Demand Response[J]. 2025, 53(9): 56-63. DOI: 10.20204/j.sp.2025.09007.
针对部分社区综合能源系统(CIES)中风光出力过剩、能源产消失衡的问题,提出了一种考虑动态定价机制与负荷需求响应的CIES优化运行模型。首先,建立CIES模型,并在其中纳入负荷需求响应和用户满意度因素;其次,引入基于风光出力与负荷需求供需关系的动态定价机制,以引导负荷参与需求响应;同时,采用K-means聚类算法生成典型风光出力预测场景,并利用机会约束规划处理风光出力的不确定性,将其转化为混合整数线性规划问题以降低求解复杂度;最后,调用CPLEX求解器,以CIES运行收益最大化为目标进行求解。仿真结果表明,该优化运行模型能够有效挖掘负荷需求响应潜力,促进风电和光伏发电的消纳,提升CIES的经济效益。
To address the issues of excess wind and solar power output and supply-demand imbalance in certain community integrated energy systems (CIES), an optimized operation model is proposed that integrates a dynamic pricing mechanism with load demand response. First, a CIES model is established, incorporating load demand response and user satisfaction factors. Second, a dynamic pricing mechanism based on the supply-demand relationship between the wind and solar power output and load demand is introduced to guide load participation in demand response. Concurrently, the K-means clustering algorithm is employed to generate typical wind-solar output forecast scenarios, and chance-constrained programming is utilized to handle the uncertainty of renewable energy output. This approach transforms the problem into a mixed-integer linear programming (MILP) model to reduce computational complexity. Finally, the CPLEX solver is invoked to maximize the operational revenue of the CIES. Simulation results demonstrate that the proposed model can effectively unlock the potential of load demand response, promote the accommodation of wind and solar power, and enhance the economic benefits of CIES.
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