期刊文献+

热电发电机换热面积最优分配

Optimum allocation of heat exchanger area of a thermoelectric generator
下载PDF
导出
摘要 考虑实际多热电单元发电机,在总传热面积一定的条件下,研究最优功率、效率时传热面积的最优分配,并分析了各种参数对最优性能的影响, 所得结果对实际热电发电机性能分析与优化有一定的指导作用。 The theory of finite time thermodynamics is applied to analyze the performance of thermoelectric generator. For the given total heat exchanger area, the ratio of area of high-temperature side heat exchanger to total heat exchanger area is optimized for maximizing the power output and efficiency of the generator. The effects of various parameters on the optimum performance are analyzed. The results may provide guides for the analysis and optimization of practice thermoelectric generators.
出处 《华北电力大学学报(自然科学版)》 CAS 北大核心 2004年第6期40-43,共4页 Journal of North China Electric Power University:Natural Science Edition
基金 国家重点基础研究发展规划资助项目 (G200026301) 全国优秀博士学位论文作者专项资金资助项目 (200136).
关键词 热电发电机 换热面积 性能分析 导热效应 焦耳效应 thermoelectric generator power output efficiency optimum allocation optimization.
  • 相关文献

参考文献8

  • 1Chen L, Wu C, Sun F.Finite time thermodynamics optimization or entropy generation minimization of energy systems [J].J. Non-Equilib. Thermodyn., 1999, 24(4): 327-359.
  • 2Chen L, Sun F.Advances in Finite Time Thermodynamics:analysis and optimization [M]. New York: Nova Science Publishers, 2004.
  • 3Gordon J M. Generalized power versus efficiency characteristics of heat engines: The thermoelectric generator as an illustration [J]. Am. J. Phys. 1991,59 (5): 551-555
  • 4Chen J, Andresen B. New bounds on the performance parameters of a thermoelectric generator [J]. Int. J. Pow. Energy System, i997,17 (1): 23-27.
  • 5Chen J, Wu C. Analysis on the performance ofa thermoelectric generator [J]. Trans. ASME, J. Energy Resources Technology, 2000,122 (1): 61-63.
  • 6Xuan X C. Optimum design of a thermoelectric device [J]. Semicond. Sci. Thenol., 2002,17 (2): 114-119.
  • 7Nuwayhid R Y, Monkalled DF.Evolution of power and entropy in a temperature gap system with electric and thermoelectric influences[J].Energy Convers. Mgmt.,2003, 45(5): 647-655.
  • 8Chen L, Gong J, Sun F, et al. Effect of heat transfer on the performance of thermoelectric generators [J]. Int. J.Therm. Sci., 2002,41 (2): 95-99.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部