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Combined cooling heating and power system construction method and system based on graph theory and equivalent electrical method

A technology of combined cooling, heating and power supply and construction methods, applied in data processing applications, instruments, calculations, etc.

Pending Publication Date: 2020-09-25
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In summary, there is currently a lack of scientific and effective design methods for system structures

Method used

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  • Combined cooling heating and power system construction method and system based on graph theory and equivalent electrical method
  • Combined cooling heating and power system construction method and system based on graph theory and equivalent electrical method
  • Combined cooling heating and power system construction method and system based on graph theory and equivalent electrical method

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Embodiment Construction

[0027] The present disclosure will be further described below with reference to the accompanying drawings and embodiments.

[0028] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0029] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates that There are features, steps, operations, devices, component...

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PUM

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Abstract

The invention provides a combined cooling heating and power system construction method and system based on a graph theory and an equivalent electrical method. The method comprises steps of constructing an energy supply and energy consumption model of the energy flow network according to a graph theory thought, selecting the maximum equivalent electric weight as a target function, analyzing and comparing each selectable path in the graph theory model to obtain an optimal energy supply path, and determining an energy supply structure of the combined cooling heating and power supply system. According to the node type and graphical design method provided by the invention, the aspects of multi-energy types, multi-equipment structures, multi-energy supply path coupling and the like are considered, and an idea is provided for the structural design of the multi-source multi-sink multi-path coupling CCHP system.

Description

technical field [0001] The present disclosure belongs to the field of environmental protection and energy saving, and relates to a method and system for constructing a combined cooling, heating and power supply system based on graph theory and an equivalent electric method. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] According to statistics, nearly 50% of the building energy consumption accounts for about 30% of the national energy consumption, and nearly 50% of the cooling and heating loads are used. In some areas, electricity is used as a single energy source, which has many defects such as many conversions and inappropriate tastes. Energy waste is extremely serious. Combined cooling, heating and power (CCHP) system is based on the principle of energy cascade utilization, and simultaneously completes power generation, cooling and h...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/067G06Q50/06
Inventor 张承慧张立志孙波张良
Owner SHANDONG UNIV
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