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Integrated energy system scheduling method and device considering demand response and coupling degree

An integrated energy system and demand response technology, applied in the field of integrated energy system scheduling considering demand response and coupling degree, can solve the problem of not being able to achieve optimal energy allocation, reducing the flexibility of energy demand response and the satisfaction of energy use, without taking into account Diversity of energy demand and other issues to achieve the effect of improving energy satisfaction, improving energy structure, and improving economy

Active Publication Date: 2021-07-16
SHANDONG UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inventors found that the above research mainly focused on the traditional demand response of the power system, did not consider the diversity of energy demand, and could not achieve the optimal allocation of energy, thus reducing the flexibility of energy demand response and the satisfaction of energy use.

Method used

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  • Integrated energy system scheduling method and device considering demand response and coupling degree
  • Integrated energy system scheduling method and device considering demand response and coupling degree
  • Integrated energy system scheduling method and device considering demand response and coupling degree

Examples

Experimental program
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Effect test

Embodiment 1

[0081] Such as figure 1 As shown, this embodiment provides an integrated energy system scheduling method considering demand response and coupling degree, which includes:

[0082] Step 1: Obtain the output and energy consumption information of the integrated energy system to obtain the equipment operating cost; obtain the abandoned air volume to obtain the abandoned wind cost.

[0083] Step 2: Based on the sum of demand response cost, equipment operating cost and wind curtailment cost to form the total operating cost of the integrated energy system, and taking the minimum total operating cost of the integrated energy system as the objective function, construct an integrated energy economic optimal dispatch model.

[0084] Wherein, the output and energy consumption information includes thermal power unit output, energy hub natural gas input, cogeneration unit electric output, cogeneration unit thermal output, wind power unit output, gas boiler gas consumption, electric boiler po...

Embodiment 2

[0142] This embodiment provides an integrated energy system scheduling device considering demand response and coupling degree, which includes:

[0143] The information acquisition module is used to obtain the output and energy consumption information of the integrated energy system to obtain the equipment operating cost; to obtain the abandoned air volume to obtain the abandoned wind cost;

[0144] Scheduling model construction module, which is used to form the total operating cost of the integrated energy system based on the sum of demand response cost, equipment operating cost and wind curtailment cost, and construct an integrated energy economic optimal dispatch with the minimum total operating cost of the integrated energy system as the objective function Model;

[0145] Dispatch instruction output module, which is used to solve the comprehensive energy economic optimization dispatch model under the consideration of the coupling degree including network constraints, energy...

Embodiment 3

[0148] This embodiment provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps in the above-mentioned method for scheduling an integrated energy system considering demand response and coupling degree are implemented.

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PUM

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Abstract

The invention belongs to the field of integrated energy scheduling, and provides an integrated energy system scheduling method and device considering demand response and coupling degree. The method comprises the steps of obtaining output and energy consumption information of an integrated energy system, and obtaining equipment operation cost; obtaining a wind curtailment amount to obtain the wind curtailment cost; forming the total operation cost of the integrated energy system based on the sum of the demand response cost, the equipment operation cost and the wind curtailment cost, and constructing an integrated energy economic optimization scheduling model by using the minimum total operation cost of the integrated energy system as a target function; and solving the integrated energy economic optimization scheduling model under the condition of considering that the coupling degree comprises network constraint, energy collection station constraint and demand response constraint, and obtaining a use scheduling instruction of each energy in the integrated energy system to control the working state of each energy so as to improve the demand response capability and the system operation reliability.

Description

technical field [0001] The invention belongs to the field of integrated energy scheduling, and in particular relates to an integrated energy system scheduling method and device considering demand response and coupling degree. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Environmental pollution caused by the production and consumption of non-renewable fossil energy restricts economic development. With the gradual increase of energy demand in the industrial production process and the continuous increase of environmental pressure, simply optimizing the energy supply side and transportation side can no longer meet the requirements of energy structure optimization. Energy providers and governments are actively seeking long-term solutions to energy shortages. [0004] With the deepening of electricity market reform, demand response (DR) is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06F30/20G06F111/04G06F113/04
CPCG06Q10/04G06Q10/06393G06Q50/06G06F30/20G06F2111/04G06F2113/04
Inventor 王成福吕华灿徐志董雪涛孔祥昊姜凡
Owner SHANDONG UNIV