Performance evaluation of solar thermal electric generation systems

被引：100
作者：
Odeh, SD [1 ]
Behnia, M [1 ]
Morrison, GL [1 ]
机构：
[1] Univ New S Wales, Sch Mech & Mfg Engn, Sydney, NSW 2052, Australia
来源：
ENERGY CONVERSION AND MANAGEMENT | 2003年 / 44卷 / 15期
关键词：
solar electric generation system; direct steam generation collector; collector field configuration; long term performance;
D O I：
10.1016/S0196-8904(03)00011-6
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A unified model of a solar electric generation system (SEGS) is developed using a thermo-hydrodynamic model of a direct steam collector combined with a model of a traditional steam power house. The model is used to study the performance of different collector field and power house arrangements under Australian conditions. To find the effect of collector inclination on the SEGS overall performance, the SEGS performance is studied with a horizontal and an inclined DSG collector field by considering phase distribution and pressure drop in the collector field piping network. The appropriate spacing of collector arrays in the field is calculated by considering the shading between collectors. The annual performance of the SEGS is evaluated using the hourly radiation data for different sites in Australia. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2425 / 2443
页数：19
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