An Optimal Dispatch Strategy for Integrated Energy Systems in the Energy Market Environment

A park-level integrated energy system (PIES) is studied in the context of the energy market, and a bidding model based on a master-slave game between energy suppliers and the energy market is proposed to optimize the energy price in order to realize the economic scheduling of the PIES. In order to optimize the energy price as a decision variable, the energy supplier buys energy from the energy market and makes profit through energy conversion, and establishes a master-slave game dispatch model with the objectives of minimizing the energy cost of park users and maximizing the revenue of energy suppliers, and decides the energy dispatch result through the game between the two. A real PIES is used as a simulation case, and the overall dispatching model is used as a constraint to be solved by genetic algorithm.