Low Carbon Economic Dispatch Optimization of Regional Integrated Energy Systems Considering Heating Network and P2G

Zhao Luo, Jinghui Wang, Ni Xiao, Linyan Yang, Weijie Zhao, Jialu Geng, Tao Lu, Mengshun Luo and Chenming Dong
Additional contact information
Zhao Luo: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Jinghui Wang: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Ni Xiao: Faculty of Electric Power Engineering, Oxbridge College, Kunming University of Science and Technology, Kunming 650101, China
Linyan Yang: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Weijie Zhao: Kunming Bureau of CSG EHV Transmission Company, Kunming 650217, China
Jialu Geng: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Tao Lu: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Mengshun Luo: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Chenming Dong: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China

Energies, 2022, vol. 15, issue 15, 1-14

Abstract: Against a background of the energy internet and low-carbon electricity, regional integrated energy system (RIES) has become a key way to achieve sustainable energy development, leading to reduced operating costs and system carbon emissions, and improved system operating efficiency. This paper puts forward a low-carbon economic dispatching optimization method for RIES with a heating network and power-to-gas (P2G). First, the heating network model and the mathematical model of P2G were constructed. Second, the carbon trading mechanism was introduced, the objective function being: to minimize the sum of the system operating cost and carbon trading cost; and ensure that the balance of cooling, heating, electric power, and the operating constraints—of RIES and the heating network—were comprehensively considered. Finally, the CPLEX optimization software simulation was used. The results show that the proposed method can take into account both low-carbon and economic factors, and can provide a reference for RIES low-carbon economic dispatch.

Keywords: heat network; power-to-gas (P2G); regional integrated energy system (RIES); carbon trading mechanism (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 (6)

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