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Microgrid operation optimization and energy efficiency management system

A technology for energy efficiency management and operation optimization, applied in the field of microgrid, can solve the problems of inability to minimize daily electricity cost, inability to maximize energy utilization, and high operating costs, to maximize utilization and minimize daily consumption. The effect of reducing electricity cost and operating cost

Active Publication Date: 2020-04-17
云南恒协科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing micro-grid operation has high operating costs and poor adaptability, and it is impossible to maximize the use of energy in energy efficiency management. For users, it is impossible to minimize the daily electricity cost

Method used

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  • Microgrid operation optimization and energy efficiency management system
  • Microgrid operation optimization and energy efficiency management system
  • Microgrid operation optimization and energy efficiency management system

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Experimental program
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Embodiment Construction

[0022] like figure 1 As shown, a microgrid operation optimization and energy efficiency management system includes:

[0023] Prediction algorithm, establish a distributed prediction structure and algorithm combining offline parameter optimization and online power prediction, decompose complex optimization process and online fast prediction, calculate resource constraints, regularly update prediction model parameters, and extract new feature indicators;

[0024] Optimal modeling, on the basis of the prediction algorithm, establishes the optimal operation model of the user-side microgrid. In the conventional mode, the use of clean energy is maximized, and the daily electricity cost is minimized. In the emergency mode, the power supply time of the key load is maximized. ;

[0025] User energy efficiency management, according to the user comfort setting, decide the working state of temperature control controllable loads, calculate the energy consumption of temperature control equ...

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Abstract

The invention provides a microgrid operation optimization and energy efficiency management system, and the system comprises the following steps of predicting an algorithm which builds a distributed prediction framework and algorithm combining offline parameter optimization and online power prediction, and enables a complex optimization process and online quick prediction to be decomposed. The system also comprises the step of performing optimization modeling. On the basis of a prediction algorithm, a user-side microgrid optimization operation model is established, and in a conventional mode, the utilization of clean energy is maximized, daily power consumption cost is minimized, and in an emergency mode, the power supply duration of a key load is maximized. The method also comprises the step of managing user energy efficiency: deciding the working state of the temperature control controllable load according to user comfort setting, calculating the energy consumption of temperature control equipment, and carrying out optimal operation modeling and scheduling strategy; and using a scheduling strategy by performing modeling according to optimized operation, adopting scheduling drivingintelligence of a rolling time domain for upper-layer energy management, and adopting a scheduling driving mechanism triggered by an event for lower-layer energy management. According to the invention, energy maximization management is realized, and the operation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of micro-grid, in particular to a micro-grid operation optimization and energy efficiency management system. Background technique [0002] The microgrid energy management technology is based on the microgrid power supply, load and environmental resource data, aiming at the optimized operation of the microgrid, formulating a reasonable energy management control strategy, and maximizing its operating benefits on the basis of the stable and reliable operation of the microgrid. key technology. [0003] The existing microgrid operation has high operating costs and poor adaptability, and cannot maximize the utilization of energy in energy efficiency management, and cannot minimize the daily electricity cost for users. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a microgrid operation optimization and energy efficiency management system, which can maximize energy managemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06F30/20H02J3/38G06F111/10
CPCG06Q10/04G06Q10/06312G06Q10/06393G06Q50/06Y04S10/50Y02E40/70
Inventor 朱豪郑国军肖旖旎杨鹏洁
Owner 云南恒协科技有限公司
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