Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator

Thermoelectric generator can directly convert thermal energy into electrical energy, and applying it to recover waste heat from automobile exhaust is conducive to energy saving. In this paper, a thermoelectric generation experimental system is built, the power output performance and channel power co...

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Autores principales:	Minghui Ge, Zhenhua Li, Yuntong Zhao, Yulong Zhao, Liyao Xie
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	Thermoelectric generation Waste heat recovery Output power Power consumption Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/77bff80fb28e41a1b900f0d8430a5b25
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spelling	oai:doaj.org-article:77bff80fb28e41a1b900f0d8430a5b252021-12-04T04:35:09ZExperimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator2352-484710.1016/j.egyr.2021.11.150https://doaj.org/article/77bff80fb28e41a1b900f0d8430a5b252022-04-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S235248472101297Xhttps://doaj.org/toc/2352-4847Thermoelectric generator can directly convert thermal energy into electrical energy, and applying it to recover waste heat from automobile exhaust is conducive to energy saving. In this paper, a thermoelectric generation experimental system is built, the power output performance and channel power consumption of the flat-plate thermoelectric power generation system under different exhaust gas flow rates are experimentally studied. The results show that when the exhaust flow rate is 40 Nm3/h and the exhaust inlet temperature is 400 °C, the maximum output power of the system is 26.8 W, and the maximum net output power is about 23.3 W. In addition, the exhaust flow rate is changed from 10 Nm3/h to 40 Nm3/h, and the proportion of power consumption in the hot air channel is changed from 1.91% to 12.85%, which has increased by more than six times.Minghui GeZhenhua LiYuntong ZhaoYulong ZhaoLiyao XieElsevierarticleThermoelectric generationWaste heat recoveryOutput powerPower consumptionElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 8, Iss , Pp 369-373 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	Thermoelectric generation Waste heat recovery Output power Power consumption Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Thermoelectric generation Waste heat recovery Output power Power consumption Electrical engineering. Electronics. Nuclear engineering TK1-9971 Minghui Ge Zhenhua Li Yuntong Zhao Yulong Zhao Liyao Xie Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
description	Thermoelectric generator can directly convert thermal energy into electrical energy, and applying it to recover waste heat from automobile exhaust is conducive to energy saving. In this paper, a thermoelectric generation experimental system is built, the power output performance and channel power consumption of the flat-plate thermoelectric power generation system under different exhaust gas flow rates are experimentally studied. The results show that when the exhaust flow rate is 40 Nm3/h and the exhaust inlet temperature is 400 °C, the maximum output power of the system is 26.8 W, and the maximum net output power is about 23.3 W. In addition, the exhaust flow rate is changed from 10 Nm3/h to 40 Nm3/h, and the proportion of power consumption in the hot air channel is changed from 1.91% to 12.85%, which has increased by more than six times.
format	article
author	Minghui Ge Zhenhua Li Yuntong Zhao Yulong Zhao Liyao Xie
author_facet	Minghui Ge Zhenhua Li Yuntong Zhao Yulong Zhao Liyao Xie
author_sort	Minghui Ge
title	Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
title_short	Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
title_full	Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
title_fullStr	Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
title_full_unstemmed	Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
title_sort	experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/77bff80fb28e41a1b900f0d8430a5b25
work_keys_str_mv	AT minghuige experimentalstudyonthermoelectricperformanceandpowerconsumptioncharacteristicsofflatplatethermoelectricgenerator AT zhenhuali experimentalstudyonthermoelectricperformanceandpowerconsumptioncharacteristicsofflatplatethermoelectricgenerator AT yuntongzhao experimentalstudyonthermoelectricperformanceandpowerconsumptioncharacteristicsofflatplatethermoelectricgenerator AT yulongzhao experimentalstudyonthermoelectricperformanceandpowerconsumptioncharacteristicsofflatplatethermoelectricgenerator AT liyaoxie experimentalstudyonthermoelectricperformanceandpowerconsumptioncharacteristicsofflatplatethermoelectricgenerator
_version_	1718372976461611008

Experimental study on thermoelectric performance and power consumption characteristics of flat-plate thermoelectric generator

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