As the energy market shifts from a traditional vertically integrated structure to an interactive competitive structure
the distributed characteristics of community integrated energy system(CIES) have intensified
and centralized optimization methods have been difficult to reveal the interaction between multiple agents. This paper proposed a distributed coordinative operation strategy of CIES based on the Stackelberg game
which takes the integrated energy retailer as the leader
the renewable combined cooling heating and power(CCHP) operator and the load aggregator as the followers respectively
to solve the balanced strategy of all parties in pursuit of the optimal objective. Firstly
the trading pattern and mathematical model of CIES were introduced
and embedded into the Stackelberg game framework to establish one-leader multi-follower distributed coordinative optimization model. Next
the Stackelberg equilibrium of the proposed model was proven to be unique
and solved by a distributed solution based on genetic algorithm combined with quadratic programming. Finally
the effectiveness of the proposed method was verified by practical examples
the benefit of renewable CCHP operator and consumer surplus of load aggregator were improved simultaneously.
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references
Chengshan Wang,Chaoxian Lv,Peng Li,Guanyu Song,Shuquan Li,Xiandong Xu,Jianzhong Wu.Modeling and optimal operation of community integrated energy systems: A case study from China[J].Applied Energy,2018.
Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China,Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China,Faculty of Technology, Policy and Management, Delft University of Technology, Delft, Netherlands.Bargaining-based cooperative energy trading for distribution company and demand response[J].Applied Energy,2018.
Xusheng Wang,Cheng Yang,Manman Huang,Xiaoqian Ma.Multi-objective optimization of a gas turbine-based CCHP combined with solar and compressed air energy storage system[J].Energy Conversion and Management,2018.
Mahdi Motalleb,Reza Ghorbani.Non-cooperative game-theoretic model of demand response aggregator competition for selling stored energy in storage devices[J].Applied Energy,2017.