Analysis of Energy Efficiency for Coal-fired Power Units based on Data Envelopment Analysis Model

被引：11
|
作者：
Song, Chenxi [1 ]
Li, Mingjia [1 ]
Zhang, Fan [1 ]
He, Yaling [1 ]
Tao, Wenquan [1 ]
机构：
[1] Xi An Jiao Tong Univ, Minist Educ, Key Lab Thermofluid Sci & Engn, Xian Ning West Rd, Xian 710049, Shaanxi, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON APPLIED ENERGY, ICAE2014 | 2014年 / 61卷
关键词：
Coal-fired power unit; data envelopment analysis (DEA); energy efficiency (EE); PLANTS;
D O I：
10.1016/j.egypro.2014.11.992
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this article, the non-parametric data envelopment analysis method (DEA) is employed to evaluate energy efficiency (EE) of coal-fired power units in China. The data set contains inputs and outputs of 34 coal-fired power units with the capacity of 600MW. Input-oriented CCR (Charnes-Cooper-Rhodes) is employed. The value of CCR efficiency calculated in this paper is based on two input parameters: fuel consumption and auxiliary power consumption. The relations between EE and factors including, parameter of main steam, cooling method, capacity utilization rate and annual utilization hours are analysed. Some relation curves are fitted. (C) 2014 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：904 / 909
页数：6
相关论文
共 50 条
  • [31] Energy efficiency analysis and optimization of coal-fired CHP based on low heat-load Triangle
    Wang, Lei
    Zhao, Jia-Ning
    Ding, Li-Qun
    Liao, Chun-Hui
    Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, 2012, 39 (04): : 70 - 74
  • [32] Integrated Analysis of Carbon Dioxide Emissions Mitigation through Energy Efficiency for Coal-fired Power Industry in China
    Li, Aijun
    Li, Zheng
    2013 THIRD INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEM DESIGN AND ENGINEERING APPLICATIONS (ISDEA), 2013, : 891 - 893
  • [33] Thermodynamic analysis of coal-fired thermal power units coupled S-CO2 energy storage system
    Liu, Chonglin
    Chen, Lei
    Li, Kaifeng
    Zhu, Niyuan
    Zhu, Meng
    Xu, Kai
    Xu, Jun
    Jiang, Long
    Hu, Song
    Xiang, Jun
    JOURNAL OF ENERGY STORAGE, 2024, 102
  • [34] Study on Environmental Efficiency of Coal-fired Power Plants based on Super-Efficiency SBM Model
    Wang, Xiping
    Wang, Yaqi
    Qie, Shaoyuan
    2016 4TH INTERNATIONAL CONFERENCE ON SOCIAL SCIENCES RESEARCH (SSR 2016), 2016, 16 : 177 - 182
  • [35] Analysis and Research of Explosive Coal Explosivity in Coal-fired Power Plants
    Wang Yongjia
    Ying, Chen
    Kai, Wang
    4TH INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY RESOURCES AND ENVIRONMENT ENGINEERING, 2019, 237
  • [36] Perturbation analysis of carbon emission intensity of coal-fired units based on general carbon sensitivity matrix model
    Ran P.
    Wang J.
    Li Z.
    Fan Q.
    Gao D.
    Li W.
    Zhongguo Kexue Jishu Kexue/Scientia Sinica Technologica, 2024, 54 (05): : 803 - 819
  • [37] Transient analysis of attemperator enthalpy balance based on the commissioning data of a coal-fired steam power plant
    Uruno, Yumi
    Choi, Geunwon
    Sung, Minjun
    Chung, Jaewon
    Ki, Hyojun
    Lee, Kihyun
    APPLIED THERMAL ENGINEERING, 2019, 150 : 1141 - 1158
  • [38] A Statistical Energy Efficiency Optimization Method for Coal-fired Power Generation Systems
    Li, Ming
    Hou, Fang
    Zhou, Qin
    2015 IEEE INNOVATIVE SMART GRID TECHNOLOGIES - ASIA (ISGT ASIA), 2015,
  • [39] Development of Simulation Software for Coal-Fired Power Units Based on Matlab/Simulink
    Liu, Chang-liang
    Chen, Lin
    Wang, Xiao-mei
    ADVANCED INTELLIGENT COMPUTING THEORIES AND APPLICATIONS, PROCEEDINGS: WITH ASPECTS OF CONTEMPORARY INTELLIGENT COMPUTING TECHNIQUES, 2008, 15 : 260 - +
  • [40] Analysis and performance assessment of coal-fired based integrated energy system for multigeneration
    Tontu, Mehmet
    Sahin, Besir
    Bilgili, Mehmet
    ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2023, 45 (02) : 6131 - 6149
12345