Application of thermodiagnostics and numerical models in research of energy supply units using hydrogen technologies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10237183" target="_blank" >RIV/61989100:27240/17:10237183 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27730/17:10237183

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Application of thermodiagnostics and numerical models in research of energy supply units using hydrogen technologies

Popis výsledku v původním jazyce

This paper deals with utilisation of thermography for diagnostics of hydrogen fuel cells fitted with a proton exchange membrane, combined with photovoltaic panels to form a hybrid power system for storage of solar power into chemical energy in hydrogen with its subsequent conversion into electric power. Measurements taken using a thermal camera are used to identify distribution of the heat field over the stack of hydrogen fuel cells and any spots with insufficient cooling or even overheating of the stack. The cause of this phenomenon, certainly not desired for regular operation, is then disclosed using computer simulation employing a numerical model in the Ansys CFX program. The results obtained through measurement and PC simulations are processsed to suggest a suitable solution to enable a more effective and safer operation of the stack of hydrogen fuel cells subject to research within the hybrid power system.

Název v anglickém jazyce

Application of thermodiagnostics and numerical models in research of energy supply units using hydrogen technologies

Popis výsledku anglicky

This paper deals with utilisation of thermography for diagnostics of hydrogen fuel cells fitted with a proton exchange membrane, combined with photovoltaic panels to form a hybrid power system for storage of solar power into chemical energy in hydrogen with its subsequent conversion into electric power. Measurements taken using a thermal camera are used to identify distribution of the heat field over the stack of hydrogen fuel cells and any spots with insufficient cooling or even overheating of the stack. The cause of this phenomenon, certainly not desired for regular operation, is then disclosed using computer simulation employing a numerical model in the Ansys CFX program. The results obtained through measurement and PC simulations are processsed to suggest a suitable solution to enable a more effective and safer operation of the stack of hydrogen fuel cells subject to research within the hybrid power system.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/LO1404" target="_blank" >LO1404: Trvale udržitelný rozvoj Centra ENET</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

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 9th International Scientific Symposium on Electrical Power Engineering, ELEKTROENERGETIKA 2017

ISBN

978-80-553-3195-9

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

5

Strana od-do

354-358

Název nakladatele

Technical University of Košice

Místo vydání

Košice

Místo konání akce

Stará Lesná

Datum konání akce

12. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—