Parameter estimation algorithm for a PEM electrolyzer equivalent circuit model under current ripple conditions

Ángel Hernández-Gómez

doi:10.1016/j.epsr.2025.112324

Parameter estimation algorithm for a PEM electrolyzer equivalent circuit model under current ripple conditions

2025-10-08

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AI

Á

Ángel Hernández-Gómez

D

Diego Langarica‐Cordoba *

P

Pánfilo R. Martínez-Rodríguez

H

Hernán González-Aguilar

DOI：10.1016/j.epsr.2025.112324

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Abstract

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• ECM parameter estimation for the voltage of a PEM electrolyzer. • Analysis of the effect of current ripples on PEM electrolyzer. • Development of an algorithm to estimate parameters. • Estimation of activation and concentration voltages based on an equivalent circuit. • Application of the gradient method to the ECM under current ripple conditions.

Parameter estimation algorithm for a PEM electrolyzer equivalent circuit model under current ripple conditions

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