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Performance improvement of a PEMFC system controlling the cathode outlet air flow

Autor
Feroldi, D.; Serra, M.; Riera, J.
Tipus d'activitat
Article en revista
Revista
Journal of power sources
Data de publicació
2007-01
Volum
169
Número
1
Pàgina inicial
205
Pàgina final
212
URL
http://hdl.handle.net/2117/2727 Obrir en finestra nova
Resum
This paper presents a stationary and dynamic study of the advantages of using a regulating valve for the cathode outlet flow in combination with the compressor motor voltage as manipulated variables in a fuel cell system. At a given load current, the cathode input and output flowrate determine the cathode pressure and stoichiometry, and consequently determine the oxygen partial pressure, the generated voltage and the compressor power consumption. In order to maintain a high efficiency during ope...
Citació
Feroldi, Diego; Serra, Maria; Riera, Jordi. "Performance improvement of a PEMFC system controlling the cathode outlet air flow". Journal of power sources, 2007, vol. 169, núm. 1, p. 205-212.
Grup de recerca
ACES - Control Avançat de Sistemes d´Energia

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