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Optimal configuration method of energy hub model containing ground source heat energy

A technology of ground source thermal energy and optimal configuration, applied in the field of comprehensive energy systems, can solve the problems of single function, high operating cost, and low efficiency of the energy hub system, and achieve the effects of reducing pollution, improving utilization efficiency, and enhancing stability

Pending Publication Date: 2021-10-29
SHENYANG INST OF ENG
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  • Description
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  • Application Information

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Problems solved by technology

This makes the configured energy hub system too single-function, high operating cost, heavy pollution and low efficiency, etc.

Method used

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  • Optimal configuration method of energy hub model containing ground source heat energy
  • Optimal configuration method of energy hub model containing ground source heat energy
  • Optimal configuration method of energy hub model containing ground source heat energy

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Embodiment Construction

[0053] Such as figure 1 As shown, an optimal configuration method of an energy hub model including ground source thermal energy in the present invention includes the following steps:

[0054] Step 1: Build an energy hub model including ground source heat: eg figure 2 As shown, the energy hub model includes four parts: the first part is the energy input part including solar energy, wind energy, power grid, natural gas grid and ground source thermal energy; the second part is the energy input part including photovoltaic power generation PV, wind power generation unit WT, electric boiler , air source heat pump, cogeneration unit CHP, gas boiler, gas turbine and ground source heat pump energy conversion equipment; the third part is energy storage equipment including power storage equipment, heat storage equipment and cold storage equipment; the fourth part is including Energy load portion of electric load, heating load and cooling load.

[0055] Step 2: Determine the energy cou...

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Abstract

The invention discloses an optimal configuration method of an energy hub model containing ground source heat energy. The optimal configuration method comprises the following steps: 1, establishing the energy hub model containing the ground source heat energy; 2, determining an energy coupling relationship; 3, making an energy hub configuration scheme; 4, establishing an evaluation index of the energy hub; 5, determining an optimal configuration scheme of the energy hub model: calculating different evaluation indexes of each scheme according to the configuration scheme formulated in the step 3 and the evaluation indexes established in the step 4; evaluating different indexes of each scheme by adopting a grey correlation analysis evaluation method of AHP to obtain a maximum correlation degree max Ra; and further determining an optimal configuration scheme of the energy hub model. According to the invention, on the construction of an energy hub system, the equipment investment and operation cost can be reduced, the stability of the system is enhanced, the utilization efficiency of energy is improved, and the pollution degree to the environment is reduced.

Description

technical field [0001] The invention belongs to the field of comprehensive energy systems, and in particular relates to an optimal configuration method of an energy hub model including ground source thermal energy. Background technique [0002] In recent years, with the rapid development of the global society, the demand for energy is increasing, the gradual depletion of traditional fossil energy and the deterioration of the natural environment have become more and more obvious. How to realize the stable application of renewable energy, ensure the safe supply of energy, improve the comprehensive utilization rate of energy, and reduce environmental pollution has become an important development direction of the energy field in the world. In order to meet the multi-load demand in the energy system, a great revolution of the energy structure has been going on all over the world. The energy hub system that can effectively solve the problem of clean energy consumption and realize ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/04G06Q10/0637G06Q10/06393G06Q50/06
Inventor 姜河辛长庆姜铭坤胡宸嘉白金禹赵琰韩吉李兆滢周航何雨桐王亚茹安琦叶瀚文赵涛魏莫杋
Owner SHENYANG INST OF ENG
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