"Dynamic Electrical Equivalent Model of Proton Exchange Membrane Electr" by Md Biplob Hossain, Md Rabiul Islam et al.
The electrical modeling of a proton exchange membrane electrolyzer (PEMELZ) to determine the voltage-current (V-I), the power current (P-I) characteristics and the electrolytic cell efficiency has been extensively reported in the literature. However, the dynamic cell performance, the possibility of overpotential, and the ohmic losses demand special attention. This paper proposes an electrical equivalent modeling of the PEMELZ where the dynamic cell performance can be evaluated by taking into account the fluctuations in the external current profile. The overpotential and the ohmic losses variat...