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Multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering electricity-to-gas conversion

A technology that integrates energy and optimizes operation, applied in design optimization/simulation, resources, computing, etc., to achieve the effect of improving reuse rate, powerful parallel processing capability, and efficient processing

Active Publication Date: 2021-08-06
XIHUA UNIV
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  • Application Information

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Problems solved by technology

Therefore, in terms of the utilization of renewable energy, multi-energy complementarity and low-carbon operation still need to be improved

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  • Multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering electricity-to-gas conversion
  • Multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering electricity-to-gas conversion
  • Multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering electricity-to-gas conversion

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Embodiment Construction

[0100] Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the implementations shown and described in the drawings are only exemplary, intended to explain the principle and spirit of the present invention, rather than limit the scope of the present invention.

[0101] An embodiment of the present invention provides a multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering power-to-gas, including the following steps S1-S3:

[0102] S1. According to the structure of natural gas network and electric power network, comprehensive power-to-gas model, cogeneration model, electric boiler model, carbon capture system model and energy storage model, establish a comprehensive energy system model of electricity-heat-gas interconnection to realize electricity-heat - Gas and energy closed-loop coordination, optimization and compleme...

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Abstract

The invention discloses a multi-source energy storage type regional comprehensive energy low-carbon operation optimization method considering electricity-to-gas conversion, and the method comprises the steps: firstly building an electricity-heat-gas interconnected comprehensive energy system model according to a natural gas network and power network structure, a comprehensive electricity-to-gas model, a combined heat and power generation model, an electric boiler model, a carbon capture system model and an energy storage model; and then, establishing a target function and constraint conditions corresponding to the electricity-heat-gas interconnected comprehensive energy system model, and finally, establishing a single-target continuous optimization spiking neural P system, and solving the target function by adopting the single-target continuous optimization spiking neural P system to obtain the lowest cost of energy scheduling and the output condition of each energy unit system. The on-site consumption of wind power can be improved, the carbon emission of the power grid side is reduced, the reutilization rate of CO<2> generated by the power grid side is improved, and a sustainable development direction is provided for environmental protection.

Description

technical field [0001] The invention belongs to the technical field of comprehensive energy, and in particular relates to the design of a low-carbon operation optimization method for multi-source energy storage type regional comprehensive energy considering power-to-gas conversion. Background technique [0002] With the rapid development of the country's modernization, energy depletion and the greenhouse effect are gradually aggravating. Among them, the power industry has been the largest source of air pollution in China, producing about 40% of CO 2 emissions. The huge environmental pollution from the power industry has prompted my country to vigorously explore and develop renewable energy and carry out low-carbon energy transformation. Among them, wind power is considered as a renewable energy with great potential due to its advantages of renewability, cleanliness and low cost. Therefore, increasing the deployment of wind power and stabilizing energy supply will bring hu...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06Q10/06G06Q50/06
CPCG06F30/20G06Q10/06312G06Q50/06Y04S10/50Y02E40/70
Inventor 王涛黄著刘佳良张庆
Owner XIHUA UNIV
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