Electrical characteristic study of a hybrid PEMFC and ultracapacitor system / Junbo, Jia in IEEE transactions on industrial electronics, Vol. 57 N° 6 (Juin 2010)  

Public ISBD [article]  inIEEE transactions on industrial electronics > Vol. 57 N° 6 (Juin 2010) . - pp. 1945 - 1953 Titre : Electrical characteristic study of a hybrid PEMFC and ultracapacitor system Type de document : texte imprimé Auteurs : Junbo, Jia, Auteur ; Gucheng, Wang, Auteur ; Yew, Thean Cham, Auteur Article en page(s) : pp. 1945 - 1953 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Characteristics Electric vehicle (EV) Proton exchange membrane fuel cell (PEMFC) Ultracapacitor (UC) Voltage response Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents the characteristic study of a clean hybrid power supply system combining proton exchange membrane fuel cell (PEMFC) as the main power source and ultracapacitor (UC) as the energy storage unit. Unlike the conventional fuel-cell hybrid system with power conditioning unit, the study investigated the electrical characteristic of the PEMFC and UC hybrid system without dc/dc converter. As a platform to evaluate the proposed system, the fuel-cell-based electric bicycle is implemented. The platform consists of PEMFC stack, metal hydride, thermal balance system, UC, dc motor, system control and data logging unit, as well as user interface. The test results showed that the proposed architecture is functional and leads to good results. By road testing, it was verified that the PEMFC can provide the rated power to the load and that the UC can deliver the power at system startup and the peak power if needed. The road testing results showed that the design objectives are fulfilled. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4926179 [article] Electrical characteristic study of a hybrid PEMFC and ultracapacitor system [texte imprimé] / Junbo, Jia, Auteur ; Gucheng, Wang, Auteur ; Yew, Thean Cham, Auteur . - pp. 1945 - 1953. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 6 (Juin 2010) . - pp. 1945 - 1953 Mots-clés : Characteristics Electric vehicle (EV) Proton exchange membrane fuel cell (PEMFC) Ultracapacitor (UC) Voltage response Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents the characteristic study of a clean hybrid power supply system combining proton exchange membrane fuel cell (PEMFC) as the main power source and ultracapacitor (UC) as the energy storage unit. Unlike the conventional fuel-cell hybrid system with power conditioning unit, the study investigated the electrical characteristic of the PEMFC and UC hybrid system without dc/dc converter. As a platform to evaluate the proposed system, the fuel-cell-based electric bicycle is implemented. The platform consists of PEMFC stack, metal hydride, thermal balance system, UC, dc motor, system control and data logging unit, as well as user interface. The test results showed that the proposed architecture is functional and leads to good results. By road testing, it was verified that the PEMFC can provide the rated power to the load and that the UC can deliver the power at system startup and the peak power if needed. The road testing results showed that the design objectives are fulfilled. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4926179

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