干旱区生态环境知识资源中心(Arid): Aligning Combined Cycle Power Plant Performance with Field Measurements

Arid

DOI	10.1007/s13369-018-3615-2
	Aligning Combined Cycle Power Plant Performance with Field Measurements
	Najjar, Yousef S. H.; Manaserh, Yaman Mohammad Ali
通讯作者	Najjar, Yousef S. H.
来源期刊	ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
ISSN	2193-567X
EISSN	2191-4281
出版年	2019
卷号	44 期号:2 页码:1657-1669
英文摘要	This paper studied a system of two gas turbine engines with inlet guide vanes followed by a steam turbine. The steam turbine recovers energy from the exhaust gas of the gas turbine engines through heat recovery steam generators. An actual combined cycle is modeled; this system model takes into consideration the variation of specific heats of air and combustion gases, the polytropic efficiencies of gas turbines and compressors, and the isentropic efficiencies of the steam turbine and pumps. Moreover, pressure drops were taken into consideration for all different heat exchangers. Model performance predictions were then aligned with the field measurements of a Jordanian combined cycle power plant. This paper presents the comparison between the model predictions and actual performance, specifically for power output and fuel consumption. The relative error between the theoretical and actual output power from the plant is approximately 8%. Ambient air temperature has a major effect on the plant-produced power and fuel consumption. Under desert conditions between summer and winter, when the ambient temperature drops from 46 to 1 degrees C, an extra 47.2 MW could be generated, with the corresponding increase in efficiency of approximately 6.5%, while SFC decreases by 1.1%.
英文关键词	Sustainable energy Gas turbine engine Steam turbine Combined cycle Modeling Validation study
类型	Article
语种	英语
国家	Jordan
收录类别	SCI-E
WOS记录号	WOS:000455518100076
WOS关键词	GAS-TURBINE ENGINE ; WASTE-HEAT-RECOVERY ; COGENERATION ; IMPROVEMENT ; SIMULATION ; EXERGY ; SYSTEM
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214295
作者单位	Jordan Univ Sci & Technol, Mech Engn Dept, Irbid, Jordan
推荐引用方式 GB/T 7714	Najjar, Yousef S. H.,Manaserh, Yaman Mohammad Ali. Aligning Combined Cycle Power Plant Performance with Field Measurements[J],2019,44(2):1657-1669.
APA	Najjar, Yousef S. H.,&Manaserh, Yaman Mohammad Ali.(2019).Aligning Combined Cycle Power Plant Performance with Field Measurements.ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING,44(2),1657-1669.
MLA	Najjar, Yousef S. H.,et al."Aligning Combined Cycle Power Plant Performance with Field Measurements".ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 44.2(2019):1657-1669.