UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS

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2024-11-22 2:29

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Conference: Bucharest University Faculty of Physics 2015 Meeting


Section: Physics and Technology of Renewable and Alternative Energy Sources


Title:
Photovoltaics-electrolyser-fuel cells hybrid systems. Applications


Authors:
Marian GAVRILĂ (1), Ioan STAMATIN(1,2)


Affiliation:
1) University of Bucharest, Faculty of Physics , Atomiştilor 405, P.O 38, Bucharest-Măgurele,

Romania, 077125

2) University of Bucharest, Faculty of Physics, 3 Nanosae Research Center Atomiştilor 405,

P.O 38, Bucharest-Măgurele, Romania, 077125



E-mail
istarom@3nanosae.org


Keywords:
photovoltaic array, electrolysis cell, combustion cell


Abstract:
Getting voltage overnight using photovoltaic panels can be achieved through various ways. The easiest way is storage energy produced from photovoltaic panels day time, in battery storage with deep discharge and use stored voltage at night. It can use in cascade photovoltaic panels that supplies a electrolyzer for producing Hydrogen and Oxygen that feed combustion cells at night. The major advantage of this analyzed system is the great most yield of conversion energy, reaching percentage about 40%.( most systems for conversion not exceed 20-30%). Maintaining Hydrogen and Oxygen stock without loss it is another advantage, in comparison with accumulator which discharge by itself in time. Lifetime is a great economical advantage of system because is longer than accumulators .