Evaluation Research of Regional Power Grid Companies’ Operation Capacity based on Entropy Weight Fuzzy Comprehensive Model

Jia, Zhenhong; Wang, Chunmei; Zhang, Gang

doi:10.1016/j.proeng.2011.08.869

Cited by 17 publications

(7 citation statements)

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“…Calculate the weights under each order relation according to Equation (4) and construct the compound matter element R, the classical domain matter element R oj , the joint domain matter element R pj and the matter element R x j to be measured according to Equations (5)- (8). Determine the correlation function matter element R 0 according to Equations (9) and (10).…”

Section: Determination Of the Weights Of Evaluation Criteriamentioning

confidence: 99%

“…In recent years, researchers have carried out comprehensive evaluation from all aspects of power grid enterprises, such as safe operation [1][2][3][4][5], power quality [6][7][8], investment and operation [9,10], facilities construction [11,12], management development [13][14][15] and so on. A variety of targeted and innovative comprehensive evaluation methods have been proposed and a large number of practical problems have been solved.…”

Section: Introductionmentioning

confidence: 99%

“…Jia Z et al [10] adopted the information entropy theory to determine the weights of the evaluation criteria of operation capacity for regional power grid corporation and proposed the comprehensive evaluation model with the fuzzy evaluation method.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Comprehensive Evaluation of the Sustainable Development of Power Grid Enterprises Based on the Model of Fuzzy Group Ideal Point Method and Combination Weighting Method with Improved Group Order Relation Method and Entropy Weight Method

Dai

Niu

2017

Sustainability

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Abstract:As an important implementing body of the national energy strategy, grid enterprises bear the important responsibility of optimizing the allocation of energy resources and serving the economic and social development, and their levels of sustainable development have a direct impact on the national economy and social life. In this paper, the model of fuzzy group ideal point method and combination weighting method with improved group order relation method and entropy weight method is proposed to evaluate the sustainable development of power grid enterprises. Firstly, on the basis of consulting a large amount of literature, the important criteria of the comprehensive evaluation of the sustainable development of power grid enterprises are preliminarily selected. The opinions of the industry experts are consulted and fed back for many rounds through the Delphi method and the evaluation criteria system for sustainable development of power grid enterprises is determined, then doing the consistent and non dimensional processing of the evaluation criteria. After that, based on the basic order relation method, the weights of each expert judgment matrix are synthesized to construct the compound matter elements. By using matter element analysis, the subjective weights of the criteria are obtained. And entropy weight method is used to determine the objective weights of the preprocessed criteria. Then, combining the subjective and objective information with the combination weighting method based on the subjective and objective weighted attribute value consistency, a more comprehensive, reasonable and accurate combination weight is calculated. Finally, based on the traditional TOPSIS method, the triangular fuzzy numbers are introduced to better realize the scientific processing of the data information which is difficult to quantify, and the queuing indication value of each object and the ranking result are obtained. A numerical example is taken to prove that the model of fuzzy group ideal point method and combination weighting method with improved group order relation method and entropy weight method is feasible and effective for evaluating the sustainable development of power grid enterprises.Keywords: the sustainable development of power grid enterprises; comprehensive evaluation; group order relation method improved by matter element analysis; entropy weight method; combination weighting method; group ideal point method improved by triangular fuzzy numbers

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Section: Determination Of the Weights Of Evaluation Criteriamentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Comprehensive Evaluation of the Sustainable Development of Power Grid Enterprises Based on the Model of Fuzzy Group Ideal Point Method and Combination Weighting Method with Improved Group Order Relation Method and Entropy Weight Method

Dai

Niu

2017

Sustainability

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show abstract

“…For operation performance evaluation relative efficiency, many scholars have proposed using data envelopment analysis (DEA) method to carry [7,8]. DEA method has its own advantages in dealing with multi-input and multi -output problem.…”

Section: Operation Performance Evaluation Model Based On Bp Neural Nementioning

confidence: 99%

Research on Company Operation Performance Evaluation Based on BP Neural Network

Zhang¹,

Zhong²

2015

Advances in Computer Science Research

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For operation performance evaluation of company mainly uses linear or nonlinear evaluation model. The nonlinear model can better simulate the economic phenomena, and its evaluation results are more objective, accurate and have more practical reference value. From the assessment of the input-output efficiency perspective, this paper build the evaluation index system based on basic financial indicators. On this basis, the high-tech company operation performance evaluation model is established based on BP neural network. 20 listed companies' financial data in 2012 are regarded as the training and testing samples of neural network. The trained BP neural network are applied in evaluating the company operation performance, and its empirical results are satisfactory.

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“…Some literatures focus on the application of Structural Entropy Weight Method and TOPSIS Method in performance evaluation of power supply companies. Zhengyuan Jia constructed an operational performance evaluation model for the regional power supply company using Entropy Weight Method and Fuzzy Comprehensive Evaluation Method [1]. Based on the actual research data, Yuanchao Hu constructed an intelligent evaluation model in transformer substation equipment, and calculated the weight of each evaluation index by using the method combines AHP and Entropy Weight Method, then got the result of comprehensive evaluation by improved TOPSIS Method [2].…”

Section: Introductionmentioning

confidence: 99%

Research on Evaluating the Operation of Power Supply Companies

Yu¹,

Ye²,

Tang³

2016

JFA

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Power supply companies undertake the important duties of transmission, distribution, the sales of electricity and other social services in the power system, the quality of whose operating conditions directly affect the sustainable development of the corporations and the normal operation of the entire electricity market. The tailored and comprehensive evaluation system to operating conditions in power supply companies has a practical significance. Considering the important role of Power supply companies plays in the national econony, the paper is to develop a performance evaluation index system and comprehensive evaluation model, hoping to provide references for the future performance evaluation management in the power supply enterprises. Based on the concept of comprehensive value, this paper has constructed the "four-dimensional" comprehensive performance evaluation system combined with the operating characteristics, including the circumstances, the quality of assets, the service level and performance level. Meanwhile, a comprehensive evaluation model is built by the Structural Entropy Weight Method and TOPSIS Method and six power supply companies are taken as sample companies. Empirical analysis results verify the effectiveness of the method. The study proposes a new concept of comprehensive value, develops a new method for performance evaluation of power supply companies.

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Evaluation Research of Regional Power Grid Companies’ Operation Capacity based on Entropy Weight Fuzzy Comprehensive Model

Cited by 17 publications

References 0 publications

Comprehensive Evaluation of the Sustainable Development of Power Grid Enterprises Based on the Model of Fuzzy Group Ideal Point Method and Combination Weighting Method with Improved Group Order Relation Method and Entropy Weight Method

Comprehensive Evaluation of the Sustainable Development of Power Grid Enterprises Based on the Model of Fuzzy Group Ideal Point Method and Combination Weighting Method with Improved Group Order Relation Method and Entropy Weight Method

Research on Company Operation Performance Evaluation Based on BP Neural Network

Research on Evaluating the Operation of Power Supply Companies

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