CN-122022111-A - Power equipment carbon emission quantification construction system

CN122022111ACN 122022111 ACN122022111 ACN 122022111ACN-122022111-A

Abstract

The invention discloses a carbon emission quantification construction system of power equipment, which comprises a production stage product carbon footprint accounting quantification model, a product distribution retail stage quantification model and a waste material recycling stage carbon footprint accounting model, wherein the production stage product carbon footprint accounting quantification model is used for accurately calculating various carbon emissions generated in a production link based on preliminary budget data, the product distribution retail stage quantification model is used for receiving the preliminary budget data and calculating the carbon emissions generated in the whole flow of logistics based on the preliminary budget data, and the waste material recycling stage carbon footprint accounting model is used for receiving the preliminary budget data and calculating the carbon emissions after the power equipment is scrapped based on the preliminary budget data. The system can support the quantitative analysis of the carbon emission of the complex power equipment, enrich a carbon emission quantitative model library of the power equipment, and provide a solid foundation and a reference basis for the carbon emission quantitative work of other power equipment.

Inventors

WANG CAILI
GU WEI
CHEN MING
LUO HONGXIA
QI SHIWEI
TIAN MINGHAO
ZHANG YAN
LIU XIAOKE
Si Shujing
ZHANG YING
LI YANG
XU XINGYU
LUO YANCHANG
ZHANG DANDONG
ZHANG JUNXIA
LI JINGJING
LI HAIYAO
ZHANG WEILI
WANG YONGKANG
BAI HAISONG
GAO YU
WEI ZHONG

Assignees

河南源网荷储电气研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20251202

Claims (10)

1. The utility model provides a power equipment carbon emission quantifies construction system which characterized in that, power equipment carbon emission quantifies the system and includes product carbon footprint measurement and calculation evaluation model, production stage product carbon footprint accounting quantization model, product distribution retail stage quantization model and waste material recycle stage carbon footprint accounting model, wherein: The product carbon footprint measuring and evaluating model is used for making a whole flow measuring and evaluating thought and an evaluating frame and outputting preliminary budget data; the production stage product carbon footprint accounting quantization model is used for receiving the preliminary budget data and calculating various carbon emissions generated in a production link based on the preliminary budget data; the product distribution retail stage quantization model is used for receiving the preliminary budget data and accounting carbon emission generated by the whole logistics process based on the preliminary budget data; And the carbon footprint accounting model of the waste material recycling stage is used for receiving the preliminary budget data and calculating the carbon emission of the scrapped electric equipment based on the preliminary budget data.
2. The electrical equipment carbon emission quantitative construction system according to claim 1, wherein the product carbon footprint measurement and evaluation model is used for: Determining a system boundary of valve tower carbon footprint calculation; Identifying a carbon emission source by limiting the system boundary; constructing a valve tower carbon footprint quantization model based on the carbon emission source; and carrying out optimization iteration on the valve tower carbon footprint quantization model to generate a product carbon footprint measuring and evaluating model.
3. The system for quantitatively constructing carbon emissions of electrical equipment according to claim 2, wherein the process of precisely identifying the carbon emission source uses a life cycle evaluation method for system analysis.
4. The electrical equipment carbon emission quantization model building system of claim 1, wherein the production stage product carbon footprint accounting quantization model is configured to: constructing a multi-product carbon emission accounting model for outputting a standardized accounting algorithm based on the preliminary budget data; Constructing a closed-loop circulation carbon emission accounting model, which is used for calculating the carbon emission of material circulation in a production link based on the standard accounting algorithm; Combining the multi-product carbon emission accounting model and the closed loop circulation system carbon emission accounting model to construct a complex production carbon emission accounting model; And optimizing and iterating the complex production carbon emission accounting model to generate a production stage product carbon footprint accounting quantization model.
5. The electrical equipment carbon emission quantization construction system of claim 1, wherein the product distribution retail stage quantization model is for: collecting core data of a target product based on the preliminary budget data; based on the core data, determining an accounting rule of the intermodal scene; supplementing transportation key parameters according to the accounting rules; And constructing a product distribution retail stage quantization model based on the core data and the key parameters.
6. The system for quantitatively constructing carbon emission of electric equipment according to claim 1, wherein the waste material recycling stage carbon footprint accounting model comprises an open loop cycle carbon footprint accounting model for waste material recycling and a closed loop accounting model for waste material recycling.
7. The system for quantitatively constructing carbon emissions of electrical equipment according to claim 5, wherein the core data of the target product comprises sales of the target product, sales locations, transportation distances and sales distribution of the target product.
8. The electrical equipment carbon emission quantification construction system of claim 5, wherein the accounting rules determining the intermodal scenario comprise: Judging whether the target product is transported in combination with other products; If the combined transportation is carried out, the carbon emission accounting share is distributed according to the weight of the product, and if the weight of the product cannot be determined, the carbon emission accounting share is distributed according to the volume of the product.
9. The electrical equipment carbon emission quantification construction system of claim 2, wherein the system boundary includes cradle-to-gate and cradle-to-tomb.
10. The electrical equipment carbon emission quantification construction system of claim 9, wherein the cradle to gate includes a product transportation stage, the cradle to tomb includes a product transportation stage, a consumer use stage, and a recycling stage.

Description

Power equipment carbon emission quantification construction system Technical Field The invention belongs to the technical field of carbon emission of power equipment, and particularly relates to a carbon emission quantitative construction system of power equipment. Background Carbon emission in the power industry accounts for more than 40% of total national emission, electric power is a central link of energy transformation and is also a key field of carbon emission reduction, electric power equipment is used as a main carrier of a power grid, carbon emission is generated in the processes of manufacturing, operation and maintenance and retirement, and the carbon emission is a main cause of high carbon emission of the power grid, so that the development of accounting of the carbon emission of the electric power equipment is an important path for formulating an emission reduction strategy of the power grid. The key of the accounting is the construction of an accounting model which follows the principles of relativity, integrity, consistency and uniformity. The readiness and the reliability of the accounting result are increased. In the aspect of engineering construction of carbon emission quantification models, a large number of carbon emission quantification model researches are carried out at home and abroad based on LCA methods aiming at different construction scenes, the research field is mainly focused on the fields of construction, cold chains and the like, and a plurality of domestic students are also researching on carbon footprint models in the equipment manufacturing field, but most of equipment carbon emission quantification models at home and abroad are concentrated on part of parts and processing processes, and although the product-level carbon emission quantification models are researched, the equipment with simpler production process still lacks carbon emission quantification models aiming at complex equipment systems, particularly fewer carbon emission quantification models of complex electric main equipment such as a converter valve, a transformer and the like, so that green low-carbon innovation development of power equipment processing is seriously hindered. Disclosure of Invention Object of the invention The invention aims to provide a carbon emission quantification construction system for electric equipment, which can support quantification of carbon emission based on complex electric equipment, enrich a carbon emission quantification model library of the electric equipment and provide basis and reference for quantification of carbon emission of other electric equipment. (II) technical scheme To solve the above problems, a first aspect of the present invention provides a system for constructing a carbon emission quantization of an electrical apparatus, the system for constructing a carbon emission quantization of an electrical apparatus including a product carbon footprint measurement and evaluation model, a product carbon footprint accounting quantization model in a production stage, a product distribution retail stage quantization model, and a waste material recycling closed loop circulation accounting model, the system comprising: The product carbon footprint measuring and evaluating model is used for making a whole flow measuring and evaluating thought and an evaluating frame and outputting preliminary budget data; The production stage product carbon footprint accounting quantization model is used for receiving the preliminary budget data and accurately calculating various carbon emissions generated in a production link based on the preliminary budget data; The product distribution retail stage quantization model is used for receiving the preliminary budget data and accounting carbon emission generated by the whole logistics process based on the preliminary budget data; And the waste material recycling stage carbon footprint accounting model is used for receiving the preliminary budget data and calculating the carbon emission of the scrapped electric equipment based on the preliminary budget data. Preferably, the product carbon footprint measurement and evaluation model is used for: Determining a system boundary of valve tower carbon footprint calculation; accurately identifying a carbon emission source by taking the boundary of the system as a limiting range; constructing a valve tower carbon footprint quantization model based on the carbon emission source; and carrying out optimization iteration on the valve tower carbon footprint quantization model to generate a product carbon footprint measuring and evaluating model. Preferably, the process of accurately identifying the carbon emission source adopts a life cycle evaluation method for system analysis. Preferably, the production stage product carbon footprint accounting quantization model is used for: constructing a multi-product carbon emission accounting model for outputting a standardized accounting algorithm based on the prelimi