Optimal operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emissions

A configuration method and optimized operation technology, applied in the direction of electrical components, circuit devices, climate sustainability, etc., can solve the problems of not being able to give full play to complementary advantages and synergistic benefits, maximize social benefits, reduce carbon emissions, carbon The effect of emission minimization

Active Publication Date: 2022-08-02
NARI NANJING CONTROL SYST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The operation and planning of traditional energy systems are limited to single energy systems such as electricity, gas, heat (cold), etc., and cannot give full play to their complementary advantages and synergistic benefits

Method used

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  • Optimal operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emissions
  • Optimal operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emissions
  • Optimal operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emissions

Examples

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Comparison scheme
Effect test

Embodiment 1

[0115] like figure 1 As shown in the figure, a method for optimizing operation configuration of electricity, heat and gas conversion considering carbon emissions, including steps:

[0116] Step 1, establish the mathematical model, operating cost estimation model and carbon emission model of the electricity-heat-gas conversion component:

[0117] Conversion components refer to the components of electricity-heat-gas energy hubs such as AC power grids and heating systems.

[0118] (1) The mathematical model of the electricity-heat-gas conversion component includes:

[0119] 1) AC grid

[0120] The present invention provides the bus voltage V and the circuit node admittance matrix Y of the system in polar coordinate form, as shown in the following formula:

[0121] V i =|V i |∠θ i =|V i |(cosθ i +jsinθ i ) (4)

[0122] Y ij =|Y ij |∠θ ij =|Y ij |(cosθ ij +jsinθ ij )=G ij +jB ij (5)

[0123] In the formula: there is a one-to-one correspondence between bus bars a...

Embodiment 2

[0234] A computer-readable storage medium storing one or more programs, the one or more programs comprising instructions that, when executed by a computing device, cause the computing device to perform the consideration of carbon emissions in accordance with Embodiment 1 Any of the optimized operation configuration methods for the conversion of electricity, heat and gas.

[0235] A computing device comprising, one or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the The one or more programs include instructions for executing any one of the methods for optimizing operating configuration for electricity, heat, and gas conversion in consideration of carbon emissions according to Embodiment 1.

[0236] The feasibility of the proposed method is verified by an example:

[0237] In order to verify the applicability and effectiveness of the proposed algorithm,...

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Abstract

The invention discloses an optimal operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emissions, including: establishing a mathematical model of an electricity-heat-gas conversion component, an operating cost estimation model and a carbon emission model; The mathematical model, operating cost estimation model and carbon emission model of the electricity-heat-gas conversion component, construct the objective function and establish constraints; according to the objective function and constraints, solve the calculation to obtain the optimal configuration scheme of electricity, heat and gas . By optimizing the conversion and configuration of electricity-heat-gas energy, the goal of maximizing social benefits and minimizing carbon emissions can be achieved, the utilization efficiency of energy systems can be improved, and practical problems such as current energy shortage and environmental degradation can be alleviated.

Description

technical field [0001] The invention belongs to the technical field of comprehensive energy, and relates to an optimized operation configuration method and storage medium for electricity, heat and gas conversion considering carbon emission. Background technique [0002] The operation and planning of traditional energy systems are limited to a single energy system such as electricity, gas, and heat (cold), which cannot give full play to their complementary advantages and synergistic benefits. Energy Internet is a new form of energy industry development that combines information networks with all aspects of energy. On the basis of the information network, the energy Internet connects the power network with the natural gas network and the heating network, and finally realizes a new energy system with complementary energy such as electricity, heat, and gas. The development of the electricity-heat-gas integrated energy system is of great significance to promoting the constructio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J3/28H02J3/14H02J3/46H02J3/06
CPCH02J3/381H02J3/28H02J3/144H02J3/466H02J3/06H02J2203/10H02J2203/20H02J2300/40Y04S20/222Y02B70/3225
Inventor 马万里王旭东段敬陈伟景峰张雪芹汪小闯郑强蔡苏华马骏王昌平马少松赵亮其他发明人请求不公开姓名
Owner NARI NANJING CONTROL SYST
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