合作模式下含多利益主体的综合能源系统协同优化研究

在能源转型的背景之下，园区综合能源系统成为现代能源领域发展的重要趋势，多园区综合能源系统(multiple park integrated energy system, MPIES)能量协同优化受到了重点关注。针对多园区综合能源系统的多主体分布自治特点，具有模型求解困难与主体隐私问题的集中式调度模式将难以为继。文中提出了一种多主体经济调度架构及竞争合作机制，利用博弈合作理论构建了MPIES博弈合作优化调度模型，基于交替方向乘子法（Alternating Direction Method of Multipliers，ADMM）对其进行求解，并给出了算法流程。MPIES合作调度模型实现了PIES之间的能源交互，充分挖掘了园区间能源潜力，不仅有效提高新能源利用率和储电设备使用寿命，还具有良好的环保性。算例以多园区综合能源系统为例进行分析，结果验证了所述方法的有效性和准确性。

Research on Collaborative Optimization of Integrated Energy System with Multi-stakeholders under Cooperation Mode

Under the background of energy transition, the park integrated energy system has become an important trend in the development of the modern energy field, and the energy coordination optimization of the multiple park integrated energy system (MPIES) has received special attention. In view of the multi-agent distribution and autonomy characteristics of the multi-park integrated energy system, the centralized scheduling model with model solving difficulties and subject privacy issues will be difficult to sustain. In this paper, a multi-agent economic dispatch architecture and competition and cooperation mechanism are proposed. The MPIES game cooperation optimization dispatch model is constructed using the game cooperation theory, which is solved based on the Alternating Direction Method of Multipliers (ADMM), and given The algorithm flow is out. The MPIES cooperative scheduling model realizes the energy interaction between PIES and fully taps the energy potential of the parks. It not only effectively improves the utilization rate of new energy and the service life of power storage equipment, but also has good environmental protection. The calculation example takes the multi-park integrated energy system as an example to analyze, and the results verify the effectiveness and accuracy of the method