Multi-energy complementary distributed energy system and equipment configuration and operation optimization method thereof

Abstract

The invention relates to the field of the plan and the design of energy systems, and discloses a multi-energy complementary distributed energy system and an equipment configuration and operation optimization method thereof. According to the multi-energy complementary distributed energy system and the equipment configuration and operation optimization method thereof, energies such as fossil energy, unemployed energy, and renewable energy etc. are converted by the adoption of energy conversion technologies such as the conventional generation technology, the renewable energy technology, the cogeneration technology or the thermal technology etc., the requirements of terminal loads such as electric power, refrigeration, heating, and hot water etc. are satisfied, defects of single energy carrier and single energy supply technology in the prior art are overcome, the coupling utilization mode of a plurality of distributed energy supply technologies is provided, and energy complementation is formed. Further, during system equipment configuration and operation optimization, an established optimization model comprehensively considers equipment performance, policy indicators or economic indicators and combines economic, environmental, and policy boundary conditions, the problem of decoupling of equipment type selection and operation strategy in the prior art is solved, and scientific basis is provided for relevant policy making.

Description

technical field [0001] The invention relates to the field of distributed energy system planning and design, in particular to a multi-energy complementary distributed energy system based on complementary coupling of fossil energy and renewable energy and a collaborative optimization method for its equipment configuration and operation strategy. Background technique [0002] Multi-energy complementary distributed energy system is the derivation and expansion of conventional distributed energy technology with combined cooling, heating and power supply and distributed photovoltaic as the main body, and it is the embodiment of the concept of integrated integration in the field of energy system engineering. Specifically, the multi-energy complementary distributed energy system refers to a complementary coupled distributed energy supply system that can accommodate a variety of energy resource inputs and has a variety of output functions and transportation forms. For this reason, it...

AI Technical Summary

Problems solved by technology

[0006] (2) Failure to achieve collaborative optimization of system structure design, equipment configuration and operation strategy

[0007] (3) Failure to integrate institutional, mechanism and policy innovation programs into the overall analysis framework

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