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| 太阳能热气流发电系统的热力性能分析 | |
| 引用本文： | 周洲,明廷臻,潘垣,刘伟,黄素逸.太阳能热气流发电系统的热力性能分析[J].太阳能学报,2011,32(1):72-76. |
| 作者姓名： | 周洲 明廷臻 潘垣 刘伟 黄素逸 |
| 作者单位： | 1. 华中科技大学能源与动力工程学院,武汉,430074 2. 华中科技大学能源与动力工程学院,武汉,430074;华中科技大学电气与电子工程学院,武汉,430074 3. 华中科技大学电气与电子工程学院,武汉,430074 |
| 摘 要： | 对太阳能热气流发电系统的热力学性能进行了分析,建立了系统的热力学循环,进一步分析了系统的实际循环效率和理想循环效率,对不同规模的太阳能热气流发电系统的热力学特性进行了计算比较。结果表明:大规模太阳能热气流发电系统相应的标准布雷顿循环效率、理想循环效率以及实际循环效率分别为35%,10%～25%和0.9%～2.0%。分析结果为太阳能热气流发电技术的设计与商业应用提供了理论参考。 |
| 关 键 词： | 太阳能热气流发电 集热棚 烟囱 布雷顿循环 热效率 |
ANALYSIS ON THE THERMODYNAMIC PERFORMANCE OF THE SOLAR CHIMNEY POWER GENERATION SYSTEMS |
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| Zhou Zhou,Ming Tingzhen,Pan Yuan,Liu Wei,Huang Suyi.ANALYSIS ON THE THERMODYNAMIC PERFORMANCE OF THE SOLAR CHIMNEY POWER GENERATION SYSTEMS[J].Acta Energiae Solaris Sinica,2011,32(1):72-76. | |
| Authors: | Zhou Zhou Ming Tingzhen Pan Yuan Liu Wei Huang Suyi |
| Affiliation: | Zhou Zhou~1,Ming Tingzhen~(1,2),Pan Yuan~2,Liu Wei~1,Huang Suyi~1 (1.School of Energy and Power Engineering,Huazhong University of Science and Technology,Wuhan 430074,China,2.College of Electrical and Electronic Engeering,China) |
| Abstract: | Theoretical analysis was made on the air flow through various parts of a solar chimney power generation system and a thermodynamic cycle starting from the collector inlet,passing through collector and chimney outlet,and finally back to the collector inlet from the environment was established.Later,numerical models for ideal and actual cycle efficiencies were also established.The research results showed that the Brayton cycle efficiency,ideal cycle efficiency and actual efficiency of standard Brayton cycle c... |
| Keywords: | solar chimney power generation collector chimney Brayton cycle thermal efficiency |
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