Abstract: In order to reduce energy waste, stabilize the power grid system, absorb clean energy and increase the revenue of power producers, the existing fossil energy resources, wind power resources and solar power resources are integrated to establish a multi-energy complementary power generation strategy model through cooperative game to meet the power requirements of all users. The Shapley value method is used to distribute the interests of these power producers reasonably. In order to verify the feasibility of the strategy, three types of power producers are set up to operate under five different cooperation strategies. The simulation results show that under the multi-energy complementary optimal strategy, the daily power supply range of power producers is reduced by 32%, and the daily profits of fossil fuel, wind and photovoltaic power producers are increased by 15.9%, 45.5% and 65.0%, respectively. The results show that the proposed strategy is correct and effective and has a guiding value.

Key words: smart grid, multi-energy complementary, power producer, cooperative game, Shapley value method