Parametric study of a closed cycle reheat gas turbine power plant based on the harmonic mean isentropic exponent

被引：0

作者：

Chandra, H. ^{[1
]}

Tripathi, A. ^{[2
]}

Kaushik, S. C. ^{[3
]}

机构：

[1] Bhilai Inst Technol, Durg 491001, CG, India

[2] Inst Sci & Technol, Gwalior 474005, Madhya Pradesh, India

[3] Indian Inst Technol, Ctr Energy Studies, New Delhi 110016, India

来源：

INTERNATIONAL JOURNAL OF AMBIENT ENERGY | 2009年 / 30卷 / 02期

关键词：

D O I：

10.1080/01430750.2009.9675790

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：

A closed cycle gas turbine power plant with reheater is investigated on the basis of harmonic mean isentropic exponent. An analytical expression is derived for the pressure ratio corresponding to maximum power and maximum dimensionless net work output. It is found that the pressure ratio corresponding to maximum power and the maximum non-dimensional net work is high when the ratio of extreme temperatures of cycle (i.e. T-max and T-min) and isentropic efficiencies of compressor and turbine (i.e. eta(c) and eta(t)) are high. The theoretical results are also compared with the results obtained by considering practical reheat turbine data.

引用

页码：83 / 94

页数：12

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