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Operation optimization method of regional multi-energy system

An operation optimization, multi-energy technology, applied in system integration technology, information technology support system, data processing application, etc., can solve the influence of the operation strategy of the comprehensive energy system that rarely considers the demand side response resources, and the operation plan of the regional multi-energy system Defects, single operating cost of the system, etc.

Pending Publication Date: 2019-11-12
STATE GRID FUJIAN ELECTRIC POWER CO LTD +3
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Problems solved by technology

[0003] At present, research on regional multi-energy systems is still in its infancy. Existing schemes often only consider the single operating cost of the system, and seldom consider the impact of demand-side response resources on the operation strategy of the integrated energy system, resulting in the planned regional The operation scheme of the multi-energy system still has certain defects

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  • Operation optimization method of regional multi-energy system
  • Operation optimization method of regional multi-energy system

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Embodiment Construction

[0101] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0102] Please refer to figure 1 , the present invention provides a computing device. In a basic configuration 102 , computing device 100 typically includes system memory 106 and one or more processors 104 . A memory bus 108 may be used for communication between the processor 104 and the system memory 106 .

[0103] Depending on the desired configuration, processor 104 may be any type of processing including, but not limited to, a microprocessor (μP), microcontroller (μC), digital information processor (DSP), or any combination thereof. Processor 104 may include one or more levels of cache such as L1 cache 110 and L2 cache 112 , processor core 114 and registers 116 . Exemplary processor core 114 may include an arithmetic logic unit (ALU), a floating point unit (FPU), a digital signal processing core (DSP core), or any combination thereof. An example m...

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Abstract

The invention relates to an operation optimization method of a regional multi-energy system. The operation optimization method comprises the following steps: S1, constructing a multi-target operationoptimization model of the regional multi-energy system; and S2, solving the multi-objective operation optimization model by taking the minimum system operation cost, the minimum emission load and themaximum system renewable energy consumption benefit as optimization objectives to obtain an optimal plan of the regional multi-energy system. The invention aims to solve the problem of multi-energy collaborative optimization operation of a regional multi-energy system. The minimum system operation cost, the minimum CO2 emission and the maximum system renewable energy consumption benefit are takenas optimization objectives; output constraints such as energy storage, a fuel cell, a combined heat and power system, photovoltaic power generation, interaction with an external power grid and a userrespondable load are comprehensively considered, and an optimal operation model of a regional multi-energy system compatible with the user respondable load is relatively comprehensively constructed.

Description

technical field [0001] The invention relates to the field of power system operation control, in particular to an operation optimization method for a regional multi-energy system. Background technique [0002] At present, my country is in a critical period of energy transformation, and the development of renewable energy is the key to realizing the adjustment of energy structure. As an important development trend of the future energy system, the integrated energy system is the technical support and realization way to promote the utilization efficiency of renewable energy and realize the collaborative optimization of multiple energy sources. The regional hybrid energy system (RHES) can realize the collaborative interaction between the supply and demand of electricity, gas and heat on the user side, and promote the local consumption of distributed renewable energy. Implementation form. [0003] At present, research on regional multi-energy systems is still in its infancy. Exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06Y04S10/50Y02E40/70
Inventor 黎萌林毅吴威刘英新林红阳方朝雄曾鸣
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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