A Collaborative Optimization Model for Integrated Energy System Considering Multi-Load Demand Response

Gejirifu De, Xinlei Wang, Xueqin Tian, Tong Xu and Zhongfu Tan
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Gejirifu De: State Grid Economic and Technological Research Ifigurenstitute Co., Ltd., Beijing 102209, China
Xinlei Wang: State Grid Economic and Technological Research Ifigurenstitute Co., Ltd., Beijing 102209, China
Xueqin Tian: State Grid Economic and Technological Research Ifigurenstitute Co., Ltd., Beijing 102209, China
Tong Xu: State Grid Economic and Technological Research Ifigurenstitute Co., Ltd., Beijing 102209, China
Zhongfu Tan: Department of Economics and Management, North China Electric Power University, Beijing 102206, China

Energies, 2022, vol. 15, issue 6, 1-26

Abstract: The integrated demand response strategy participates in the coordinated operation of the integrated energy system, which can effectively improve the flexibility and stability of the system operation. This paper adopts a multiple load demand response strategy to guide users’ energy consumption habits. Firstly, the cooperative operation structure of integrated energy system considering comprehensive demand response is designed by analyzing the characteristics of multiple loads. Secondly, according to the interactive relationship between the output exchange power and the demand response adjustment of units, a two-stage collaborative optimization model is established. Finally, results show that considering the demand response of electricity-heat-gas load requires higher output power flexibility of the generators and enhances the ability of the system to participate in the demand response. The overall economic benefit of the system can be improved, but the comprehensive satisfaction of users will be reduced.

Keywords: multi-load of electricity-heat-cooling-gas; IES; two-stage collaborative optimization (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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