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

A technology of distributed energy and operation optimization, applied in the energy industry, instruments, sustainable manufacturing/processing, etc., can solve the problem of failure to achieve system structure design, coordinated optimization of equipment configuration and operation strategy, failure to integrate policy innovation schemes, etc. question

CN104881712AInactive Publication Date: 2015-09-02SHANGHAI UNIVERSITY OF ELECTRIC POWER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-09-02
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0039] The first embodiment of the present invention relates to a multi-energy complementary distributed energy system, which includes: interconnected power supply equipment, heat source equipment, energy storage equipment, energy carriers and terminal loads. The energy of the energy carrier is converted by energy conversion t...