OPTIMAL OPERATION OF COUPLED GAS-SOLAR-GEOTHERMAL ENERGY SYSTEM BASED ON STACKELBERG GAME

Li Changjie; Chen Yuzhu; Qin Fang; Li Xianpei; Wang Jun; Lund Peter

doi:10.19912/j.0254-0096.tynxb.2023-0407

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Acta Energiae Solaris Sinica ›› 2024, Vol. 45 ›› Issue (7) : 333-339. DOI: 10.19912/j.0254-0096.tynxb.2023-0407

OPTIMAL OPERATION OF COUPLED GAS-SOLAR-GEOTHERMAL ENERGY SYSTEM BASED ON STACKELBERG GAME

Li Changjie¹, Chen Yuzhu¹, Qin Fang², Li Xianpei¹, Wang Jun¹, Lund Peter^1,3

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Abstract

In order to improve the energy utilization and economy, this paper proposed a gas-solar-geothermal integrated energy system optimization operation strategy based on Stackelberg game. The integrated energy system is first modeled. Then, we nest it is nested into the framework of game theory and build the operation optimization model of Stackelberg game. The energy aggregator is considered as the leader while the integrated energy system and users as the followers. Economy, environmental protection and conservation are achieved when each party pursues the optimal goal. Finally, the effectiveness of the proposed method is verified by arithmetic examples, where the aggregator, the energy supply system and the end-user are able to achieve the optimal integrated performance.

Key words

electric load dispatching / distributed energy generation / game theory / integrated energy system / optimal operation

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Li Changjie, Chen Yuzhu, Qin Fang, Li Xianpei, Wang Jun, Lund Peter. OPTIMAL OPERATION OF COUPLED GAS-SOLAR-GEOTHERMAL ENERGY SYSTEM BASED ON STACKELBERG GAME[J]. Acta Energiae Solaris Sinica. 2024, 45(7): 333-339 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0407

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