Energy Management of Electricity-Heat Coupling System with Battery Storage Considering Operational Characteristics

This paper focuses on the energy management of electricity-heat coupling systems, incorporating battery storage and considering operational characteristics. The system primarily consists of a power subsystem, a heating subsystem, and coupling components that enable the conversion of electricity into thermal energy. The study proposes modeling heat load prediction using the equivalent thermal parameter method, considering real-time electricity prices. The integration of renewable energy sources, such as photovoltaic and wind power, with electric and thermal energy storage units is analyzed. A case study in a 33 -bus network highlights the system’s ability to enhance the consumption rate of renewable energy. The results provide insights into optimizing energy flow and reducing energy waste in integrated energy systems.