Optimal configuration of optical storage microgrid under demand-side response based on cooperative game

• Published in: Journal of physics. Conference series Vol. 1187; no. 2; pp. 22065 - 22074
• Main Authors: Shudong, Wang, Yanrong, Mao, guangyao, Jia, huiying, Song, jinliang, Qiu, ting, Ding
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.04.2019
• Subjects: Algorithms; Configurations; Demand side management; Distributed generation; Electrical loads; Energy management; Energy storage; Game theory; Games; Iterative algorithms; Iterative methods; Load transfer; Optimization; Reliability; Time of use
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/1187/2/022065

In the power market environment, considering the influence of the demand-side response and energy storage system on the microgrid, the joint optimization and configuration of the system through a cooperative game approach is proposed, and a time-of-use price is proposed when the demand-side user transfers the load appropriately. The microgrid operation mode is used to maximize the revenue and optimal reliability of the microgrid. Firstly, the users of the load transfer, the users and the objective functions and models of the energy storage system under the time-shared price were established; secondly, the three parties were jointly optimized by cooperative game, and the iterative algorithm was used to find the three parties to optimize the Nash equilibrium (optimal configuration scheme). The system achieves optimal returns and optimal reliability. The model and algorithm were applied to a practical photovoltaic microgrid system, and the effectiveness of the model and algorithm was verified.