Robust optimization scheduling method for electric-thermal integrated energy system

Abstract

The application relates to a robust optimization scheduling method of an electric-thermal comprehensive energy system and relates to the technical field of energy regulation. The application is aimed at solving the problem that the existing electric-thermal comprehensive scheduling method can cause new load "peak value" and "valley value" or insufficient demand response. The application first establishes demand response models of electric load, thermal load and gas load respectively. Then, unknown output power set constraint conditions of a wind turbine generator are determined. Finally, based on the electric-thermal comprehensive demand response model and the unknown output power set constraint, a two-stage robust optimization scheduling model of the electric-thermal comprehensive energy system is established with the minimum cost of the output power of the electric-thermal comprehensive energy system as the target, so that the purpose of improving the demand response effect of the electric-thermal comprehensive energy system is achieved.

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