Naslov
Stand -alone Energy System Applicable for Islands

Autori
Barbir Frano ; Šimunović Jakov ; Cikatić Šanić Domina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Mediterranean Islands Conference ; MIC-VIS, 2020 / Holjevac, Željko ; Štefanović, Branko - Zagreb : Institut društvenih znanosti Ivo Pilar, 2020, 25-25

ISBN
978-953-7964-86-3

Skup
Mediterranean Islands Conference MIC - Vis, 2020

Mjesto i datum
Vis, Hrvatska, 16.09.2020. - 19.09.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
photovoltaics, wind turbine, electrolyzer, hydrogen, fuel cell, heat pump, heat recovery

Sažetak
A small-scale stand-alone renewable hydrogen energy system has been installed at the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, the University of Split. The system consists of a wind turbine (1.4 kW), PV panels (1.6 kW), batteries (8 kWh), electrolyzer (2.4 kW), hydrogen storage, fuel cell (1.2 kW), DC/DC inverter (1.2 kW), control unit and programmable DC load. Electrolyzer can operate directly on variable power produced from renewable energy. It can deliver hydrogen at pressures up to 30 bar, so no hydrogen compressor is used. The purpose of this system is to study and optimize control strategies for energy management. If the system needs to satisfy not only power demand but also heating and cooling, an air-source heat pump may be added to the system. In that case the system also includes heat recovery from the fuel cell and from the heat pump when working in the cooling regime. The system may be sized to satisfy daily power, domestic hot water and space heating and cooling needs of a single-family house in a Mediterranean climate throughout the year. In addition, the system may be sized to generate additional hydrogen fuel which may be used to power a vehicle or a boat. As the system is fully scalable it can be sized for a house, a village or an entire island, providing complete energy independence

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Interdisciplinarne tehničke znanosti

POVEZANOST RADA