Electric Power ›› 2022, Vol. 55 ›› Issue (12): 105-111.DOI: 10.11930/j.issn.1004-9649.202109117

Previous Articles     Next Articles

Economic Scheduling of Electric-Heat-Water Multi-Energy Coupling Systems Considering Electric Vehicles and Demand Response

GUO Mingxing1, LV Ran1, FEI Fei1, CHEN Tao2   

  1. 1. State Grid Shanghai Electric Power Corporation Economic and Technological Research Institute, Shanghai 200120, China;
    2. School of Electrical Engineering, Southeast University, Nanjing 210096, China
  • Received:2021-09-23 Revised:2022-11-04 Published:2022-12-28
  • Supported by:
    This work is supported by the National Natural Science Foundation of China Youth Fund Project (No.52107079), Shanghai Science and Technology Plan Funded Project (No.20dz1206200).

Abstract: In the context of the increasing installed capacity of combined water and power units (CWP), this paper pro-poses an economic scheduling method for the electricity-heat-water integrated energy system, considering the charging and discharging strategy of electric vehicles and the demand response management strategy. First, the basic structure of the electricity-heat-water integrated energy system is construct, and the coupling mechanism between the systems is analyze. Then, with the goal of minimizing the total fuel cost of power generation, heat generation, and seawater desalination during the scheduling process, the economic scheduling method considering the behavior of electric vehicles and demand response management strategy is established. Finally, a simulation example is used to verify the proposed method, and the results show that the proposed method is conducive to realizing the low carbon economy operation of the system.

Key words: multi-energy coupled system, electric vehicles, demand response, economic scheduling