An Energy Management Optimization Method for Community Integrated Energy System Based on User Dominated Demand Side Response

Yiqi Li, Jing Zhang, Zhoujun Ma, Yang Peng and Shuwen Zhao
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Yiqi Li: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Jing Zhang: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Zhoujun Ma: College of Energy and Electrical Engineering, Hohai University, Nanjing 210098, China
Yang Peng: School of Electrical Engineering, Southeast University, Nanjing 210096, China
Shuwen Zhao: School of Electrical Engineering, Southeast University, Nanjing 210096, China

Energies, 2021, vol. 14, issue 15, 1-22

Abstract: With the development of integrated energy systems (IES), the traditional demand response technologies for single energy that do not take customer satisfaction into account have been unable to meet actual needs. Therefore, it is urgent to study the integrated demand response (IDR) technology for integrated energy, which considers consumers’ willingness to participate in IDR. This paper proposes an energy management optimization method for community IES based on user dominated demand side response (UDDSR). Firstly, the responsive power loads and thermal loads are modeled, and aggregated using UDDSR bidding optimization. Next, the community IES is modeled and an aggregated building thermal model is introduced to measure the temperature requirements of the entire community of users for heating. Then, a day-ahead scheduling model is proposed to realize the energy management optimization. Finally, a penalty mechanism is introduced to punish the participants causing imbalance response against the day-ahead IDR bids, and the conditional value-at-risk (CVaR) theory is introduced to enhance the robustness of the scheduling model under different prediction accuracies. The case study demonstrates that the proposed method can reduce the operating cost of the community under the premise of fully considering users’ willingness, and can complete the IDR request initiated by the power grid operator or the dispatching department.

Keywords: community integrated energy system; energy management; user dominated demand side response; conditional value-at-risk (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: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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