| 400W行波热声发电系统的实验研究 |
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| 引用本文： | 满满,吴张华,罗二仓,戴巍. 400W行波热声发电系统的实验研究[J]. 工程热物理学报, 2011, 0(4): 557-560 |
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| 作者姓名： | 满满 吴张华 罗二仓 戴巍 |
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| 作者单位： | 中国科学院理化技术研究所低温工程学重点实验室;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金资助项目(No.50707034;No 50890181); 国家重点基础研究发展计划973资助项目(No.2010CB227303) |
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| 摘 要： | 本文阐述了为太阳能发电系统设计的400 W行波热声发电系统(TWTAEG)的实验研究过程.实验系统由行波热声发动机和直线发电机组成,系统采用平均压力为3.5 MPa的氦-氩混合气体为工质,其中氩气分压比为1.4%,系统运行频率为74Hz.实验中最大输出电功为446 W,此时的热电效率为13%;在输出电功为416 W时热...
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| 关 键 词： | 热声发电 热声发动机 太阳能 |
Experimental Study on a 400 W Travelling-Wave Thermoacoustic Electricity Generator |
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| MAN Man WU Zhang-Hua LUO Er-Cang DAI Wei. Experimental Study on a 400 W Travelling-Wave Thermoacoustic Electricity Generator[J]. Journal of Engineering Thermophysics, 2011, 0(4): 557-560 |
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| Authors: | MAN Man WU Zhang-Hua LUO Er-Cang DAI Wei |
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| Affiliation: | MAN Man~(1,2) WU Zhang-Hua~1 LUO Er-Cang~1 DAI Wei~1 (1.Key Laboratory of Cryogenics,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Experimental investigation on a 400W Travelling-wave Thermoacoustic Electricity Generator(TWTAEG) designed for a solar-powered electrical system is presented in this paper.This system consists of a travelling-wave thermoacoustic engine and linear alternators.The work gas of the system is a mixture of He-Ar with an average pressure of 3.5 MPa in which the proportion of Ar is 1.4%and the frequency of the system is 74 Hz.In the experiment,the maximum electrical power output reaches 446W with a thermoelectric e... |
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| Keywords: | thermoacoustic electricity generator thermoacoustic engine solar-powered |
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