Planning Method of Regional Energy Syetem With New Resources Uncertainty

Energy internet is one of the key means to realize the target energy revolution in our country. However, its characteristics of multi-energy complement will increase the complexity of energy supply and thus affect the coordination and order of regional system energy supply. In order to solve this question, this paper has carried out the research on the system planning of energy supply in a small range, and established the optimization model of regional energy internet planning model with the total cost function as the objective function, and the load constraint function and the system security constraint function as main constraints considering new resource uncertainty. The model is solved by Benders algorithm which decomposes the problem into the main problem and the sub-problems. Taking regional energy planning as an example, the result shows that the model calculated the optimal energy system planning ensuring the safe operation of the system and making the minimum running cost.