Optimization method of low carbon park integrated energy system based on multi-agent game

IF 3.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Electric Power Systems Research Pub Date : 2025-02-11 DOI:10.1016/j.epsr.2025.111484

Weichen Liang , Shusheng Wang , Xuan Li , Xintong Li , Kaiwen Xu

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引用次数: 0

Abstract

To address energy waste and conflicts of interest among multiple park-integrated energy systems (PIES), a bi-level optimization model based on multi-agent game theory is proposed. In the upper-level model, cooperative games driven by economic relationships between districts determine the inter-district energy exchange, which is then passed to the lower-level model. The lower-level model establishes a multi-objective cooperative game for equipment scheduling, incorporating CO2 recycling through carbon capture systems and feedback for both carbon transmission and energy demand. Both levels of the cooperative game are decoupled and solved iteratively using the Alternating Direction Method of Multipliers (ADMM). Finally, the Shapley value method is applied for profit distribution. The results demonstrate that multi-agent cooperation among districts significantly enhances the economic benefits of PIES, enabling flexible multi-energy scheduling and improving the overall economic efficiency of the energy system.

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来源期刊

Electric Power Systems Research 工程技术-工程：电子与电气

CiteScore

7.50

自引率

17.90%

发文量

963

审稿时长

3.8 months

期刊介绍： Electric Power Systems Research is an international medium for the publication of original papers concerned with the generation, transmission, distribution and utilization of electrical energy. The journal aims at presenting important results of work in this field, whether in the form of applied research, development of new procedures or components, orginal application of existing knowledge or new designapproaches. The scope of Electric Power Systems Research is broad, encompassing all aspects of electric power systems. The following list of topics is not intended to be exhaustive, but rather to indicate topics that fall within the journal purview. • Generation techniques ranging from advances in conventional electromechanical methods, through nuclear power generation, to renewable energy generation. • Transmission, spanning the broad area from UHV (ac and dc) to network operation and protection, line routing and design. • Substation work: equipment design, protection and control systems. • Distribution techniques, equipment development, and smart grids. • The utilization area from energy efficiency to distributed load levelling techniques. • Systems studies including control techniques, planning, optimization methods, stability, security assessment and insulation coordination.