Regional electric energy substitution comprehensive potential evaluation method based on combination weight

Abstract

Provided is a regional electric energy substitution comprehensive potential evaluation method based on combination weight. Combination weight is used for weighting each index of the regional electricenergy replacement comprehensive potential evaluation system. The objectivity of potential evaluation is achieved, and meanwhile subjective requirements can be met. The method comprises the followingsteps of firstly, using an entropy weight method for calculating original data of an evaluation index; obtaining an initial objective weight of the regional electric energy substitution comprehensivepotential, then calculating an initial subjective weight of each index by using a cloud model according to an evaluation language describing the importance degree of each index, and carrying out combined weight calculation by using the initial objective weight and the initial subjective weight to obtain a final calculation weight of each index; finally, using the TOPSIS for calculating the comprehensive potential of regional electric energy substitution, and a basis meeting objective facts and subjective needs is provided for development of regional electric energy substitution work.

Description

technical field [0001] The invention relates to a comprehensive potential evaluation method for regional electric energy substitution based on combination weight, which belongs to the field of electric power market. Background technique [0002] The comprehensive potential evaluation of regional electric energy substitution generally uses methods such as artificial neural network method, regression analysis method, combined forecasting method, vector machine method, TOPSIS and other methods. When calculating index warrants, it is necessary to consider the objective problems of the region, that is, to consider when calculating the weight. Calculation of objective weights, and at the same time calculate subjective weights suitable for regional development according to the evaluation language, and use combined weights to calculate regional electric energy substitution potential, so as to obtain more accurate basis that is more in line with regional characteristics and developmen...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for evaluating the comprehensive potential of regional electric energy substitution based on combined weights, which improves the objectivity of the calculation of electric energy substitution potential, and at the same time does not Deviating from the subjective needs of regional electric energy alternative development

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