@ARTICLE{Cieśliński_Janusz_T._Dynamic_2018, author={Cieśliński, Janusz T. and Kaczmarczyk, Tomasz Z. and Dawidowicz, Bartosz}, volume={vol. 39}, number={No 4}, journal={Archives of Thermodynamics}, pages={125-140}, howpublished={online}, year={2018}, publisher={The Committee of Thermodynamics and Combustion of the Polish Academy of Sciences and The Institute of Fluid-Flow Machinery Polish Academy of Sciences}, abstract={The paper describes a fuel cell based system and its performance. The system is based on two fuel cell units, DC/DC converter, DC/AC inverter, microprocessor control unit, load unit, bottled hydrogen supply system and a set of measurement instruments. In the study presented in the paper a dynamic response of the proton exchange membrane (PEM) fuel cell system to unit step change load as well as to periodical load changing cycles in the form of semi-sinusoidal and trapezoidal signals was investigated. The load was provided with the aid of an in-house-developed electronic load unit, which was fully PC controlled. The apparatus was commissioned by testing the steady-state operation of the module. The obtained efficiency of the fuel cell shows that the test apparatus used in the study provides data in substantial agreement with the manufacturer’s data.}, type={Artykuły / Articles}, title={Dynamic characteristics of the proton exchange membrane fuel cell module}, URL={http://czasopisma.pan.pl/Content/109649/PDF/07_paper.pdf}, keywords={PEM fuel cell, hydrogen, dynamic characteristics}, }