Autonomous hydrogen production system

Đukić, Ankica (2014) Autonomous hydrogen production system. = Autonomous hydrogen production system. In: International Conference on Clean Energy, 8-12.6.2014., Istanbul, Turska.

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Official URL: https://bib.irb.hr/prikazi-rad?&rad=711822

Abstract

A system for hydrogen production via water electrolysis using solar energy was designed and presented. Investigations were related to the experimental measurements and modeling of electrolyser and PV module separately then as coupled system. The goal was system efficiency increasing and its simplification. There were investigated electrolysers features related to the operating temperature, operating voltage and operating electric current. In electrolyser mathematical model were investigated influential parameters on its UI characteristic: parameter related to electrolyte ohmic resistance, parameter related to electrodes overvoltage, electrodes active surface. Performed investigations resulted with an electrolyser improved mathematical model. Afterwards there were discussed methods of models calculations and coupled system design. A special emphasis was on the adjusting of electrolyser UI characteristic and MPP trajectory of PV module. Intersections of electrolyser UI characteristic and UI characteristics of PV module provide an UI characteristic of coupled system. Mathematical models are routed through Simulink / Matlab Software.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): Hydrogen, Electrolyser, Solar energy, PV module ; mathematical modeling
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 14 Apr 2016 12:04
Last Modified: 11 Sep 2017 12:23
URI: http://repozitorij.fsb.hr/id/eprint/5650

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