Cross Energy Variety Adjustable Resources in Typical Scenarios Participate in Grid Interaction

In order to help achieve the carbon peaking and carbon neutrality goals and build a new power system, it is necessary to consider the power and electricity balance problem under the condition of high proportion of new energy access and controllable power system cost. Cross energy variety adjustable resources can play a role in different scenarios due to their own characteristics. This paper analyzes the scenario of long cycle electricity balance in hydrogen energy service, the scenario of hot and cold resources participating in peak shaving and peak shaving, and the scenario of electric heating synergistically improving the self balancing capacity of the park, respectively. The results show that the cost of providing regulatory resources is significantly reduced by adjustable resources across energy varieties, and additional benefits are brought.