Rolling Optimization and Scheduling of Integrated Energy System in Parks under the Carbon Electricity Collaborative Market

In order to achieve an integrated energy system in a carbon electricity collaborative market that considers low-carbon performance while minimizing operating costs, this paper proposes an integrated energy system rolling optimization scheduling method that takes into account carbon emissions. Firstly, the trading mechanism of the carbon electricity collaborative market and the calculation method of carbon quotas were studied; Secondly, based on the basic system architecture, construct a mathematical model of typical equipment; Then, considering the fluctuation of photovoltaic output and the real-time nature of load changes, a rolling optimization scheduling model for the integrated energy system of electricity, heat, and gas is constructed with the system operating cost and carbon emissions as objective functions; Finally, a case study was conducted based on the actual application of an integrated energy system project in a certain park. The results showed that this method can reduce the operating costs of the park, reduce carbon emissions, promote the consumption of new energy, and achieve peak shaving and valley filling in the power grid.