An experimental and modelling study of a photovoltaic/proton-exchange membrane electrolyser system


Atlam O.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, cilt.34, sa.16, ss.6589-6595, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 34 Sayı: 16
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1016/j.ijhydene.2009.05.147
  • Dergi Adı: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.6589-6595
  • Anahtar Kelimeler: Photovoltaic, Hydrogen, PEM electrolyser, HYDROGEN-PRODUCTION, GENERATION, OPTIMIZATION, DESIGN
  • Kocaeli Üniversitesi Adresli: Evet

Özet

An experimental model of a photovoltaic (PV) module-proton exchange membrane (PEM) electrolyser system has been built. A model has been developed for each device separately based on the experimental results. Output current-voltage (I-V) characteristics of the PV module are modelled in respect to different irradiance and temperature conditions by experimental tests. Similarly, input I-V characteristic and hydrogen formation characteristic of the PEM electrolyser are measured and modelled. After these studies, combined PV module-PEM electrolyser system model is defined. There is a good agreement between model predictions and measurements. At 18-100% irradiance interval, operating points of PEM electrolyser on the PV module are predicted with relative errors of 0.1-0.8%. Furthermore, the study shows that these simple model system devices can easily be defined in MATLAB/Simulink and used to model similar systems of different size. (C) 2009 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.