scholarly journals Evaluation of Energy Saving and Emission Reduction Effects for Electricity Retailers in China Based on Fuzzy Combination Weighting Method

2018 ◽  
Vol 8 (9) ◽  
pp. 1564 ◽  
Author(s):  
Si Li ◽  
Dongxiao Niu ◽  
Luofei Wu
Keyword(s):  
Energy Saving ◽  
Emission Reduction ◽  
Power Plants ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Indicator System ◽  
Global Perspective ◽  
Technical Equipment ◽  
Evaluation Indicator ◽  
Evaluation Indicator System

China’s electricity market is in the environment for a round of new electric power reform, energy planning and transformation and the carbon market construction. The current market players are in urgent need of implementing their own energy saving and emission reduction actions. Relatively extensive and systematic researches on the assessment of the energy saving and emission reduction effects for the power plants, power grid companies, and technical equipment have been carried out at home and abroad. However, there are still vacancies in the researches on those for electricity retailers emerged on the sales side. Based on the carding and analysis of related policies and guidance, in this paper, relevant indicators are considered to build the evaluation indicator system of the energy saving and emission reduction effects for electricity retailers. The combination weights are gained by means of analytic hierarchy process and entropy weight method. Then, after the combined empowerment of indicators, the multi-level fuzzy comprehensive evaluation of energy saving and emission reduction effects for electricity retailers is conducted. Finally, choosing 10 electricity retailers (numbered from A to J) as evaluation objects, this model is used for obtaining the evaluation results and ranking of energy saving and emission reduction effects of electricity retailers, which provides reasonable ideas for the construction of evaluation indicator system and effective comprehensive evaluation methods of energy saving and emission reduction effects for market players in the electricity sales side. The results of example analysis show that, from a single dimension, the best electricity retailers in market transactions, technical means, integrated energy services, management system, and social responsibilities are followed by B, J, D, G, C, or I. However, from a global perspective, the sorted evaluation results are D, J, I, A, H, G, E, B, F, and C, which reflects the overall energy saving and emission reduction effects of electricity retailers through the two-level fuzzy comprehensive evaluation.

Fuzzy Comprehensive Evaluation on the Thermal Power Plants’ Ability of Energy Conservation and Emission Reduction

2011 ◽  
Vol 281 ◽  
pp. 211-214
Author(s):  
He Rui Cui ◽  
Lu Chen ◽  
Da Fang Qiu
Keyword(s):  
Energy Conservation ◽  
Energy Saving ◽  
Emission Reduction ◽  
Power Plants ◽  
Comprehensive Evaluation ◽  
Thermal Power ◽  
Fuzzy Comprehensive Evaluation ◽  
Pollutant Emission ◽  
Thermal Power Plants ◽  
Specific Implementation

Thermal power industry promotes economic development in a high speed, and it also brings the problem of resources and the environment. Building the evaluation index system of the thermal power plants’ ability of energy saving and emission reduction, we made use of the analytic hierarchy process to determine the weight. And the fuzzy comprehensive evaluation was applied to a thermal power plant in Shandong Province. We obtain following conclusion: the primer factor which confines its ability of energy conservation and emission reduction is pollutant emission. On this basis, we put forward the specific implementation measures from fiscal policy, tax policy and monetary policy, aim is to accelerate the development of China’s energy saving and emission reduction.

Value Optimization of the Existing Public Building Energy-Saving Renovation Based on AHP and Improved VE

2011 ◽  
Vol 328-330 ◽  
pp. 760-766
Author(s):  
Hui Gang Yu
Keyword(s):  
Energy Saving ◽  
Optimization Problem ◽  
Comprehensive Evaluation ◽  
Building Energy ◽  
Indicator System ◽  
Evaluation Indicator ◽  
Function Extension ◽  
Application Model ◽  
Evaluation Indicator System ◽  
Building Energy Saving

Based on the analysis of VE theory and energy-saving features of the project, the paper proposes an improved VE application model for existing public buildings energy-saving renovation. It introduces the time factor and expands the "function" extension to study the value optimization problem with a broader vision on the basis of the original theory. Considering from the comprehensive benefits of energy saving renovation, it builds a comprehensive evaluation indicator system by using AHP and further establishes an improved VE application model to evaluate the renovation programs to realize value optimization. Finally, empirical analysis is presented to verify the feasibility and scientific.

Condition Assessment of Regenerative Heater Based on Fuzzy Comprehensive Evaluation

2014 ◽  
Vol 687-691 ◽  
pp. 206-211
Author(s):  
Wei Dong Zheng ◽  
Pei Hong Wang
Keyword(s):  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Fuzzy Comprehensive Evaluation ◽  
Indicator System ◽  
Fuzzy Evaluation ◽  
Level Indicator ◽  
Comprehensive Evaluation Model ◽  
Evaluation Indicator System ◽  
Definition Of ◽  
Fuzzy Mathematic

In order to evaluate the performance of regenerative heater comprehensively and scientifically, the fuzzy comprehensive evaluation model of regenerative heater is proposed on the basis of fuzzy mathematic theory as well as the relevant background knowledge of the problem. In the fist-level fuzzy comprehensive evaluation model, the evaluation indicator system was established taking the influence of the turbine load into consideration. The definition of “excellence degree” was given to show the relative approach degree between the quantitative indicator and the excellent indicator. Membership functions of fuzzy evaluation set were constructed based on the excellence degree. Knowledge in terms of twenty experts’ experience and historical data was used to determine the indicator weight set. In the second-level indicator fuzzy comprehensive evaluation model, four composition operator models were selected to conduct the fist-level evaluation. The proposed model turns out to be feasible and effective by three typical load conditions.

A Study on the Evaluation of China's Real Estate Business Performance — Based on Modified TOPSIS Method

2011 ◽  
Vol 368-373 ◽  
pp. 3093-3097
Author(s):  
Yong Zhou ◽  
Jiang Yan Liu
Keyword(s):  
Real Estate ◽  
Business Performance ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Indicator System ◽  
The Real Estate ◽  
Evaluation Indicator ◽  
System A ◽  
Evaluation Indicator System ◽  
Modified Topsis

This paper starts the study by establishing evaluation indicator system of the real estate company’s performance. After the establishment of the indicator system, a TOPSIS evaluation method for comprehensive evaluation is introduced and also improved by "bucket theory". This new model for performance evaluation of real estate companies is used in this paper and thus will promote the evaluation method in order to become more scientific and rational theory.

scholarly journals Evaluating Reputation of Internet Financial Platform: An Improved Fuzzy Evaluation Approach

2021 ◽  
Vol 2021 ◽  
pp. 1-18
Author(s):  
Ge You ◽  
Hao Guo ◽  
Abd Alwahed Dagestani ◽  
Shuai Deng
Keyword(s):  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Indicator System ◽  
Two Dimensions ◽  
Investment Risk ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
Evaluation Approach ◽  
Determination Process ◽  
Evaluation Indicator System

Recent frequent “thunderstorm incidents” of the internet financial platforms (IFPs) have caused the panic of investors. In order to measure and reduce the investment risk of IFPs, the focus of this study is to evaluate the reputation of IFPs regarding investment risk. First, the reputation evaluation indicator system of IFPs is constructed from two dimensions of direct and indirect reputations. Then, based on this system, an improved fuzzy evaluation approach (IFEA) integrating the method of fuzzy comprehensive evaluation (FCE), the analytic hierarchy process (AHP), and the factor analysis (FA) are proposed for evaluating the reputation of IFPs. Finally, a case study based on the data of 20 peer-to-peer (P2P) lending platforms from “Home of Online Loans” (HOL) in China is used to illustrate the IFEA. Results show that the IFEA can reduce uncertainty and randomness in the determination process of indicator weight and membership degree and therefore accurately obtain the reputation level of IFPs and help investors make better decisions. Meanwhile, the key factors in determining the reputation of IFPs are identified, thereby improving the reputation level of the IFPs.

Study on the Grading System of Highway Freight Terminals

2013 ◽  
Vol 409-410 ◽  
pp. 1126-1130
Author(s):  
Yi Bo Liu
Keyword(s):  
Service Management ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Indicator System ◽  
Comprehensive Evaluation Method ◽  
Management Capability ◽  
Evaluation Indicator System ◽  
Weight Analysis ◽  
Freight Terminals

it's necessary to grade and evaluate the highway freight terminals to reduce logistics cost in China. AHP method was put forward to design the evaluation indicator system of highway freight terminals from 7 dimensions concerned with size, stability, integrity, service management capability, equipment and facilities, space adaptability, informatization level. Then, the empirical analysis on 6 highway freight terminals was conducted with the fuzzy comprehensive evaluation method. By performing weight analysis on relative indicators, the results show that terminal stability, integrity, and service management capability are the critical factors which influence the development of terminals, and should be firstly attended when evaluating and classifying different terminals.

scholarly journals Preliminary construction of evaluation indicator system for inpatients’ nursing service needs in tertiary general hospital

2020 ◽  
Vol 7 (2) ◽  
pp. 135-142
Author(s):  
Shao-Ling Li ◽  
Yan Cui ◽  
Xiao-Hong Lu ◽  
Xiao-Min Liu ◽  
Ru-Ting Gu ◽  
...  
Keyword(s):  
General Hospital ◽  
Information Exchange ◽  
Comprehensive Evaluation ◽  
Indicator System ◽  
Hospital Environment ◽  
Service Needs ◽  
Nursing Service ◽  
Evaluation Indicator ◽  
Care Services ◽  
Evaluation Indicator System

AbstractObjectivesTo construct a comprehensive evaluation indicator system for inpatients’ nursing service needs in tertiary general hospital and to provide evidence for identifying and meeting the needs of inpatients’ nursing services.MethodWe used the Delphi method to conduct two rounds of expert consultations with 41 experts.ResultThe indicator system consisting of 5 first-level indicators and 48 second-level indicators was preliminarily constructed.ConclusionsWe formed an evaluation indicator system for inpatients’ nursing service needs in tertiary general hospital and classified it into five categories: hospital environment, nursing attitude, nursing skills, information exchange, and emotional support. The indicator system is scientific and reliable. It can provide a basis for nursing staffs to identify and meet the needs of inpatients’ care services.

scholarly journals Development Quality Evaluation of Henan Province and Zhengzhou City based on the Coupling and Coordination Relations

CONVERTER ◽  
2021 ◽  
pp. 90-102
Author(s):  
Liu Shaoli, Zhou Xin
Keyword(s):  
Quality Evaluation ◽  
Comprehensive Evaluation ◽  
Indicator System ◽  
Henan Province ◽  
Ecological Civilization ◽  
Evaluation Indicator ◽  
Evaluation Indicator System ◽  
Culture Development ◽  
Coordination Degree

This paper constructs a quality evaluation indicator system of four systems: economy, society, culture and ecological civilization to measure their coupling relationship and coordination degree indicator, taking Henan province and Zhengzhou city as the research objects, and taking the panel data of 42 specific evaluation indicators from 2000 to 2019 as the evaluation sample. The results show that the biggest contributors to the development quality of economy, culture and ecological civilization of Henan province and Zhengzhou city are the total business volume of posts and telecommunications, the application number of patents, the proportion of investment in environmental pollution control in GDP respectively. During the period of 2000 to 2019, the comprehensive evaluation values of economy, society and culture development quality of Henan province and Zhengzhou city improved constantly, and the change trend were highly consistent, while the changes of that of ecological civilization development quality were far from each other. The coordination degree indicators of the four systems in Henan province and Zhengzhou city were very low, and they are in a state of low disorder at present.

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