Industrial park integrated energy system scheduling method based on game theory and power transaction

The invention discloses an industrial park integrated energy system scheduling method based on the game theory and power transaction, and the method comprises the steps: replacing a conventional combined heat and power generation unit with energy hub equipment comprising power-to-multi-energy equipment and energy storage equipment, and converting input raw materials into electric energy from coal; a comprehensive energy industrial park taking electric energy as input and multiple energy as output is formed; aggregation and demand side management are carried out on the plurality of integrated energy industrial parks through a load aggregator, and a preliminary power utilization plan meeting the multi-energy load of each park is obtained through analysis; constructing a load aggregator optimization model; constructing a power transaction center optimization model; a power transaction center is used as a leader, a load aggregator is used as a follower, a master-slave game model is established, and optimization s