Security constrained unit commitment with flexibility in natural gas transmission delivery

被引:22
|
作者
Badakhshan, Sobhan [1 ]
Kazemi, Mostafa [1 ]
Ehsan, Mandi [1 ]
机构
[1] Sharif Univ Technol, CEPSMC, Dept Elect Engn, Tehran, Iran
关键词
Fuzzy optimization; Natural as transmission; Genetic algorithm; Security constrained unit commitment;
D O I
10.1016/j.jngse.2015.09.011
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents a formulation of fuzzy optimization for uncertainties in natural gas in fuel constraints for hourly individual unit and total unit fuel consumptions. Security Constrained Unit Commitment (SCUC) is usually a mixed integer programming and gas load flow has a non-linear equation a genetic algorithm is proposed to solve natural gas transmission network. A fuzzy mixed integer programming optimization is briefly discussed and adapted to deal with security constrained unit commitment schedule. Finally, two case studies are investigated (IEEE 6-bus system with 7-node natural gas transmission grid and the IEEE 118-bus power system linked with 14-node gas transmission test system) and the SCUC results are discussed and compared for the both cases of fuzzy constraints and crisp model. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:632 / 640
页数:9
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