Pietari Puranen, Master of Science, will defend his doctoral dissertation in the field of Electrical Engineering at LUT 29 April at noon, in Auditorium 1316 and online. His dissertation is titled Dynamics of the voltage response of PEM water electrolyzer cells: modeling principles and effect on active power. Professor Damien Guilbert of Le Havre University Normandy, France, and Dr. Peter Holtappels of Karlsruhe Institute of Technology, Germany, will act as opponents. Professor Antti Kosonen of LUT University will act as custos.
Library information: The dissertation has been published in the Acta Universitatis Lappeenrantaensis research series number 1195 of the university. ISBN 978-952-412-227-6, ISBN 978-952-412-228-3 (PDF), ISSN 1456-4491 (Print), ISSN 2814-5518 (Online).