THERMODYNAMIC ANALYSIS OF A CLOSED-CYCLE, SOLAR GAS-TURBINE PLANT

被引：11
|
作者：
GANDHIDASAN, P
机构：
[1] Mechanical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran
来源：
ENERGY CONVERSION AND MANAGEMENT | 1993年 / 34卷 / 08期
关键词：
SOLAR ENERGY; GAS-TURBINE; PRESSURE LOSS COEFFICIENT;
D O I：
10.1016/0196-8904(93)90100-O
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Thermodynamic analysis of a closed-cycle, Brayton gas-turbine plant with a heat exchanger powered by the sun has been studied. A Brayton cycle is simpler than a Rankine cycle and has an advantage in places where water is scarce and expensive. A simple expression is derived for calculating the efficiency of the cycle in terms of the compression pressure ratio, the pressure loss coefficient and the ratio of the lower to higher temperature in the cycle with the efficiency of various components. The maximum permissible pressure loss coefficient has also been calculated.
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页码：657 / 661
页数：5
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