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.