Pregled bibliografske jedinice broj: 510804
A method for optimal sizing of an electrolyzer directly connected to a PV module
A method for optimal sizing of an electrolyzer directly connected to a PV module // International journal of hydrogen energy, 36 (2011), 12; 7012-7018 doi:10.1016/j.ijhydene.2011.03.073 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 510804 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A method for optimal sizing of an electrolyzer directly connected to a PV module
Autori
Atlam, Ozcan ; Barbir, Frano ; Bezmalinović, Dario
Izvornik
International journal of hydrogen energy (0360-3199) 36
(2011), 12;
7012-7018
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
PV electrolysis; solar hydrogen; maximum power point; natural tracking; power transfer efficiency
Sažetak
A method for optimal sizing of an electrolyzer directly connected to a PV module or array is presented. By combining the electrolyzer cells in series and in parallel it is possible to closely match the electrolyzer polarization curve to the curve connecting PV system’s maximum power points at different irradiation levels. The method presented here is based on linear approximation of both curves. With such a method it is possible to achieve the power transfer efficiency of up to 99%. The effect of PV temperature on optimum electrolyzer sizing is also investigated. The optimum electrolyzer size decreases with the increase of the PV temperature for the same PV system size. It was found that it is better (in terms of the system efficiency and the hydrogen generation rate) to size the EL system for a higher PV operating temperature.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
023-0231751-1753 - Pasivne gorivne ćelije s opskrbom kisikom iz zraka putem prirodne konvekcije (Barbir, Frano, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
