Electric power carbon emission trajectory analysis method and device

A trajectory analysis and carbon emission technology, applied in the field of carbon analysis, can solve the problems of increasing the technical difficulty and complexity of the deduction of the carbon emission situation of the power system

Pending Publication Date: 2022-06-14
STATE GRID TIANJIN ELECTRIC POWER +1
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Problems solved by technology

[0003] On the basis of improving the quality of carbon emission data, deduction and analysis of the evolution of power system carbon emission levels in different scenarios in the future will not only help power companies to accurately measure and deduce their own carbon emission levels, scientifically formulate production operations and asset management strategies, It is also conducive to the setting of total allowances and the design of allowance adjustment mechanisms in the national carbon market. However, there are complex interactive relationships between different state variables and control variables in the carbon market and the electricity market. Different mechanism parameters (such as total allowances, allocation methods, trading Mechanism, promotion of renewable energy, etc.) and a large number of internal and external disturbances (economic situation, weather conditions, etc.), will generate complex interactive dynamics through the game behavior of multiple market players, increasing the technical difficulty of power system carbon emission situation deduction

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  • Electric power carbon emission trajectory analysis method and device
  • Electric power carbon emission trajectory analysis method and device
  • Electric power carbon emission trajectory analysis method and device

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Effect test

Embodiment 1

[0088] Obtaining technical factors, economic factors and environmental factors that affect carbon emissions, and constructing a carbon emission system dynamics model based on the technical factors, the economic factors and the environmental factors;

[0089] constructing a carbon emission model on the energy and power supply side, a carbon emission model on the power transmission and distribution system, and a carbon emission model on the power consumption side based on the dynamic model;

[0090] Obtaining power energy emission data, and based on the carbon emission model of the power supply side, the carbon emission model of the power transmission system, and the carbon emission model of the power consumption side, using a trajectory tracking algorithm to obtain the carbon emission and power consumption of the power production side Side carbon emissions, power transmission and distribution system carbon emissions, and economic-power system carbon emissions trajectory analysis...

Embodiment 2

[0168] The second embodiment of the present invention provides an electric power carbon emission trajectory analysis device, including:

[0169] The first model building module: used to obtain technical factors, economic factors, and environmental factors that affect carbon emissions, and build a carbon emission system dynamics model based on the technical factors, the economic factors, and the environmental factors;

[0170]The second model building module: used to build the carbon emission model of the energy and power supply side, the carbon emission model of the power transmission and distribution system, and the carbon emission model of the power consumption side based on the dynamic model;

[0171] The third analysis module: used to obtain power and energy emission data, and based on the carbon emission model of the power supply side, the carbon emission model of the power transmission system, and the carbon emission model of the power consumption side, using a trajectory...

Embodiment 3

[0173] When calculating the carbon emission of the whole society, it includes various carbon emission links, such as energy conversion and processing activities, energy consumption and utilization, and industrial production processes. In order to eliminate the uncertainty of regional carbon emission accounting as much as possible, consider carbon emissions. Emissions are divided into three parts: carbon emissions from primary energy activities, carbon emissions from purchased electricity and heat, and carbon emissions from industrial production processes. The process carbon emission adopts the emission factor method, and the factor adopts the default parameter value provided by guidelines such as IPCC. Based on the method proposed in this paper, the carbon emissions of municipalities directly under the central government are compared, such as image 3 shown.

[0174] Comparing the changes in the carbon emission intensity per unit of GDP in various municipalities, it can be se...

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Abstract

The invention provides an electric power carbon emission trajectory analysis method and device, and relates to the technical field of electric power system carbon emission analysis, and the method comprises the steps: obtaining technical factors, economic factors and environmental factors affecting carbon emission, and carrying out the construction of a carbon emission system kinetic model based on the technical factors, the economic factors and the environmental factors; constructing a carbon emission model of an energy power supply side, a carbon emission model of a power transmission and distribution system and a carbon emission model of a power utilization side based on the kinetic model; and acquiring electric energy emission data, and based on the carbon emission model of the electric power supply side, the carbon emission model of the power transmission system and the carbon emission model of the power utilization side, acquiring the carbon emission of the electric power production side, the carbon emission of the electric power consumption side, the carbon emission of the electric power transmission and distribution system and the carbon emission trajectory analysis of the economic-electric power system by using a trajectory tracking algorithm. According to the invention, accurate statistics, monitoring and examination can be carried out on carbon emission indexes, a target influencing enterprise carbon emission reduction decomposition is analyzed, and a carbon emission index system is constructed.

Description

technical field [0001] The present invention relates to the technical field of carbon analysis, in particular to an electric power carbon emission trajectory analysis device. Background technique [0002] The power industry is not only an important industry for carbon emission reduction, but also a major player in the carbon market. There are various types of carbon emission energy sources in the urban power system, complex consumption channels, and unclear carbon emission reduction targets for power generation and electricity companies, so that it is difficult for cities to achieve accurate and credible carbon emission index statistics, monitoring and assessment. On the basis of consolidating the carbon emission monitoring, reporting and verification system of the power system, it is also necessary to explore the simulation and deduction technology for the evolution of carbon emissions in the power system. [0003] On the basis of improving the quality of carbon emission d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06Q50/26G06F30/20G06F111/08
CPCG06Q10/04G06Q10/06393G06Q50/06G06Q50/26G06F30/20G06F2111/08
Inventor 王洋高毅王旭东冀慧强闫大威徐晶罗帅陈月李娜周进李国栋史成广孔祥玉李尚泽高碧轩
Owner STATE GRID TIANJIN ELECTRIC POWER
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