Modeling and Analysis of a PEM Fuel cell for Electrical Applications
نویسنده
چکیده
This paper presents a proposed three-Dimensional (3D) computational electrochemical simulation model for simulation and evaluation performance of Polymer Electrolyte Membrane (PEM) fuel cell. The proposed model is used to predict the output voltage, efficiency, hydrogen supply and study the transient response of PEM power plant when subjected to variable load connected to it. Additionally, the effects of temperature and current density have been studied. The effectiveness of the proposed model has been verified via extensive simulation using Matlab program to evaluate how the major operating variables affect the output performances. The results have indicated that the model provides an accurate representation of the dynamic and static behaviors of the fuel cell power module and guarantee a better analytical performance. On the other hand, the results show that the computer model can represent characteristics of the power system and it can be used in the study and design of fuel cell for electrical applications under different load conditions and temperatures. Index Terms – Fuel cell, Modeling, Applications
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