Comprehensive energy system optimal distribution robust economic dispatching method for source-load collaborative carbon reduction

Abstract

The invention belongs to the technical field of integrated energy dispatching, and discloses a source-load collaborative carbon reduction integrated energy system optimal distribution robust economic dispatching method, which comprises the following steps of: constructing an integrated energy system carbon emission model; establishing a source side joint operation framework on the source side; setting a price type comprehensive demand response mechanism on a load side; constructing a demand response model; comprehensively considering different energy utilization ratio conditions of a load side, setting an energy utilization ratio coefficient, and constructing a satisfaction evaluation model; therefore, an integrated energy system scheduling mode based on a source-load collaborative carbon reduction mechanism is established; based on a distribution robust optimization theory of an imprecise probability opportunity constraint, a constraint relation between robustness and economy of a scheduling scheme is fully considered, an optimal distribution robust economic scheduling model of the integrated energy system is constructed, and a compromise solution is solved, so that subjective limitation of conventional distribution robust optimization is eliminated, and the optimal distribution robust economic scheduling model of the integrated energy system is obtained. And finally, comprehensive energy system optimization scheduling capable of balancing robustness and economical efficiency is realized.

Description

technical field [0001] The invention belongs to the technical field of comprehensive energy dispatching, and in particular relates to an optimal distribution and robust economic dispatching method for a comprehensive energy system with source-load synergistic carbon reduction. Background technique [0002] The Integrated Energy System (IES) is an aggregate of multiple energy structures coupled with each other. Its optimal scheduling can realize the complementary advantages of different energy sources, effectively improve energy efficiency and reduce carbon emissions. It is my country's low-carbon commitment and energy. important means of high-quality utilization. [0003] At present, scholars at home and abroad have carried out a lot of research on the optimal scheduling of integrated energy systems. However, the existing studies simply apply two low-carbon means on both sides of the source and load, and fail to synergistically optimize the pricing strategy and unit output, ...

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Problems solved by technology

Therefore, it is undoubtedly not advisable to subjectively presuppose the key robustness in the distributed robust optimal scheduling of the integrated energy system. Not only is it difficult to ensure that the final robust solution is optimal, but also the What value is more appropriate is itself an extremely difficult decision

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