WU Jiaqi,ZHANG Qian,HUANG Yaoyu,et al.Multi-agent Collaborative Low-carbon Economic Dispatch in Integrated Energy System Considering Electric Vehicles[J].Automation of Electric Power Systems,2024,48(12):36-47.
WU Jiaqi,ZHANG Qian,HUANG Yaoyu,et al.Multi-agent Collaborative Low-carbon Economic Dispatch in Integrated Energy System Considering Electric Vehicles[J].Automation of Electric Power Systems,2024,48(12):36-47. DOI: 10.7500/AEPS20230620004.
Multi-agent Collaborative Low-carbon Economic Dispatch in Integrated Energy System Considering Electric Vehicles
Aiming at the problem that the potential of electric vehicle cluster scheduling with source-load characteristics is not fully explored to assist low-carbon operation of the power system
this paper proposes a multi-agent collaborative low-carbon economic dispatch strategy in the integrated energy system considering electric vehicles. Firstly
considering the multi-agent electricity trading in the integrated energy system
the optimal operation models of the wind power
the electricity-heat system considering the comprehensively flexible operation of carbon capture and power-to-gas (P2G) systems
and electric vehicles are constructed. Secondly
a multi-agent cooperative operation model in the integrated energy system is established based on the Nash bargaining theory
which is decomposed into a multi-agent alliance benefit maximization sub-problem and the electricity trading payment bargaining sub-problem. The alternating direction method of multipliers is adopted to solve the above two sub-problems by the distributed algorithm and protect the privacy of each agent. Finally
the case simulation results show that the proposed strategy can fully realize the potential of the carbon-capture-P2G system and electric vehicle cluster of supporting wind power accommodation to achieve carbon emission reduction in the integrated energy system
improve the operation efficiency of each agent and the overall efficiency of cooperation alliance
and effectively realize the synergic mutual aid of each agent in the integrated energy system while promoting renewable energy accommodation and improving the low-carbon performance and economy of the integrated energy system.
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