Carbon flow emission tracking rating method based on complex power flow

Abstract

The invention discloses a carbon flow emission tracking rating method based on complex power flow. The method comprises the following steps: step 1, constructing a carbon flow tracking model based on a complex power flow tracking result; step 2, dividing the carbon emission intensity grade of each user according to the carbon emission intensity benchmark value by using the result of the carbon flow tracking model; step 3, taking minimization of carbon emission intensity difference among users in the whole network as a target function, and taking green power certificate number balance and green power certificate transaction volume nonnegative as a common constraint to construct a green power certificate distribution model; step 4, according to the current carbon emission intensity of each user, allocating a green power certificate to each user by using a green power certificate allocation model; and step 5, taking the carbon emission intensity grade and the green power certificate of each user as a carbon flow emission tracking rating result of the user. According to the method, the understanding of the power consumer on the emission of the production activity is enhanced, the development of the green power certificate market is promoted, and market support is provided for the renewable energy source foremaking policy.

Description

technical field [0001] The invention belongs to the technical field of smart grid big data application, and in particular relates to a carbon flow emission tracking and rating method based on complex power flow. Background technique [0002] The power industry has always occupied an important position in solving the problem of environmental pollution. In the traditional renewable energy quota system transaction, electricity users participate in a voluntary manner, and the user participation is not high under the background of weak civic awareness and lack of effective measurement standards. In order to enhance the power users' awareness of the emissions generated by their own production activities, promote the development of the green power certificate market, and provide market support for the renewable energy quota system policy, it is necessary to study the user-side carbon emission intensity rating and green power certificate based on carbon flow tracking. distribution ...

AI Technical Summary

Problems solved by technology

At present, my country's green power certificate system is not perfect and mature enough, and an effective green power certificate certification method and system has not yet been formed, especially the research on the distribution of green power certificates involving carbon emissions. Technology 3 (CN112541736A) "A system and method for issuing green power certificates based on blockchain", obtains reliable power generation data directly from the meter through the device, and automatically calculates the number of green power certificates based on the power generation data, and then passes the blockchain Perform device authentication and automatically issue green power certificates to user accounts

Existing technology 3 avoids the process of manual calculation of power generation data, improves the efficiency of green power certificate issuance, and can ensure the reliability and credibility of the green power certificate issuance process based on blockchain technology, but the distribution of green power certificates only relies on Power generation cannot reflect the state of energy conservation and emission reduction of enterprises. Under the environment of "carbon peaking and carbon neutrality", it cannot provide data support for enterprises' green electricity consumption and green transactions

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