• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2021, Vol. 42 ›› Issue (9): 32-40.doi: 10.12204/j.issn.1000-7229.2021.09.004

• Integrated Multiple Energy and Information Technologies in Enabling Planning and Operation of Energy Internet·Hosted by Associate Professor LIU Yang and Dr. Hanfujia· • Previous Articles     Next Articles

Operation Optimization of Integrated Energy System Considering Multi-potential Game

GAO Jianwei1,2, LIANG Pengcheng1,2, GAO Fangjie1,2, MEN Huijuan1,2, LANG Yutong1,2   

  1. 1. School of Economics and Management, North China Electric Power University, Beijing 102206, China
    2. Beijing Key Laboratory of New Energy and Low-Carbon Development (North China Electric Power University), Beijing 102206,China
  • Received:2020-02-02 Online:2021-09-01 Published:2021-09-02
  • Contact: LIANG Pengcheng
  • Supported by:
    Beijing Natural Science Foundation(9202017)


With the continuous increase of energy used by residents, integrated demand response (IDR) has become an important means to improve the safety and stability of the superior energy network and to improve the energy conversion efficiency and exploit the potential of the demand side. In order to solve the problem of optimal decision of all participants in an integrated energy system (IES) considering the IDR, this paper builds an operation optimization model based on the potential game theory with the objective function of maximizing revenue. In this model, multi-energy supplement is considered and the IES operator is introduced. The operator interacts with both the user and the superior energy network. The potential function corresponding to the model is constructed, and the problem of finding the optimal solution of the model is transformed into the problem of finding the maximum value of the potential function. In this paper, distributed optimization algorithm is used to solve the model. The simulation results show that the Nash equilibrium solution can be obtained quickly. The operator's income can be also increased, the peak-valley difference can be reduced, and the stability of the power grid can be also improved without reducing the user's benefit.

Key words: integrated demand response (IDR), multi-energy supplement, integrated energy system (IES), potential game, distributed optimization

CLC Number: