The Cost-effective Analysis of a Gas Turbine Power Plant

被引：13

作者：

Gorji-Bandpy, M. ^{[1
]}

Goodarzian, H. ^{[2
]}

Biglari, M. ^{[2
]}

机构：

[1] Noshivani Tech Univ, Dept Mech Engn, Bobol, Iran

[2] Semnan Univ, Dept Mech Engn, Semnan, Iran

来源：

ENERGY SOURCES PART B-ECONOMICS PLANNING AND POLICY | 2010年 / 5卷 / 04期

关键词：

cost balance; exergoeconomic; gas turbine; power plant; thermoeconomic evaluation; STRUCTURAL THEORY; CGAM PROBLEM; EXERGOECONOMIC EVALUATION; OPTIMIZATION; SYSTEMS;

D O I：

10.1080/15567240903096894

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：

Exergoeconomic analysis helps designers to find ways to improve the performance of a system in a cost-effective way. In this article, thermoeconomic analysis and exergoeconomic evaluation were performed for a 140 MW gas turbine power plant based on the second law of thermodynamics. Cost rates of exergy streams for any state of cycle and unit cost of the final product in the power plant were calculated. The effects of a change in the compressor pressure ratio, gas turbine inlet temperature, and turbine and compressor isentropic efficiency on the unit cost of the product were also studied. The analysis shows the deep relation of the unit cost to the change in these parameters.

引用

页码：348 / 358

页数：11

共 20 条

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