Thermoelectric Generator Powering Study for an Environmental-Monitoring IoT Device Based on Very Low Temperature Differences

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F22%3A10251708" target="_blank" >RIV/61989100:27240/22:10251708 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9810473" target="_blank" >https://ieeexplore.ieee.org/document/9810473</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IEEECONF55059.2022.9810473" target="_blank" >10.1109/IEEECONF55059.2022.9810473</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermoelectric Generator Powering Study for an Environmental-Monitoring IoT Device Based on Very Low Temperature Differences

Popis výsledku v původním jazyce

Developments in energy harvesting for Environmental Wireless Sensor Network (EWSNs) devices designed for data collection is very demanding nowadays. Because of the need for immediate data access, this type of devices have become prevalent in the Internet of Things (IoT) network. These devices must also meet environmental, maintenance and longevity constraints while maintaining extremely low-power consumption. Several ways of powering these devices exist. This contribution studies the use of a thermoelectric generator (TEG) in powering an embedded device with temperature differences in the range of 1 to 10 oC. The use of a TEG with a DC-DC converter to verify the applicability of a TEG-powering for devices in locations with a low temperature difference (ΔT) was tested. The results showed that the efficiency of this solution was in the range of 8.78 to 24.07 %. A ΔT of approximately 1 to 1.4 oC is therefore required for the functionality of the powered embedded system. The results also showed that the TEG provided power at a ΔT of 1 to 10 oC with 0.83 to 74.47 mW. (C) 2022 IEEE.

Název v anglickém jazyce

Thermoelectric Generator Powering Study for an Environmental-Monitoring IoT Device Based on Very Low Temperature Differences

Popis výsledku anglicky

Developments in energy harvesting for Environmental Wireless Sensor Network (EWSNs) devices designed for data collection is very demanding nowadays. Because of the need for immediate data access, this type of devices have become prevalent in the Internet of Things (IoT) network. These devices must also meet environmental, maintenance and longevity constraints while maintaining extremely low-power consumption. Several ways of powering these devices exist. This contribution studies the use of a thermoelectric generator (TEG) in powering an embedded device with temperature differences in the range of 1 to 10 oC. The use of a TEG with a DC-DC converter to verify the applicability of a TEG-powering for devices in locations with a low temperature difference (ΔT) was tested. The results showed that the efficiency of this solution was in the range of 8.78 to 24.07 %. A ΔT of approximately 1 to 1.4 oC is therefore required for the functionality of the powered embedded system. The results also showed that the TEG provided power at a ΔT of 1 to 10 oC with 0.83 to 74.47 mW. (C) 2022 IEEE.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/EF16_019%2F0000867" target="_blank" >EF16_019/0000867: Centrum výzkumu pokročilých mechatronických systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 26th International Conference Electronics 2022, ELECTRONICS 2022

ISBN

978-1-66548-321-6

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Palanga

Datum konání akce

13. 6. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000853483400016