کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5475911 | 1521422 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling and analysis of longitudinal thermoelectric energy harvesters considering series-parallel interconnection effect
ترجمه فارسی عنوان
مدل سازی و تجزیه و تحلیل از برداشت مصرف انرژی ترموالکتریک طولی با توجه به اثر اتصال سری موازی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
This work improves the accuracy of longitudinal thermoelectric energy harvesting (LTEH) models introducing the prediction of the interconnection effects. LTEHs are composed of multiple arrays of thermoelectric generators (TEG) electrically arranged in series-parallel configuration. The way that TEG modules are connected strongly affects the electro-thermal outputs of each module and the whole harvester as well. In this paper, a new computational model capable to simulate the electro-thermal dynamics of a longitudinal thermoelectric energy harvester have been developed. It is composed of an array of interconnected TEG modules, which, at the same time, can be disposed thermally and electrically in different series-parallel configurations. The comparison of results between theoretical and experimental data shows great accuracy and the possibility to be used as a simulation tool. The root mean square errors RMSE for electrical power generated and system efficiency are 2.9Â mW and 2.15Â ÃÂ 10â4%. Additionally, the normalized root mean square errors NRMSE are 0.75% and 0.52%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 129, 15 June 2017, Pages 59-69
Journal: Energy - Volume 129, 15 June 2017, Pages 59-69
نویسندگان
Eduard Massaguer, Albert Massaguer, Toni Pujol, Jose Ramon Gonzalez, Lino Montoro,