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Pregled bibliografske jedinice broj: 961053

A simple stochastic method for modelling the uncertainty of photovoltaic power production based on measured data


Barukčić, M.; Hederić, Ž.; Hadžiselimović, M.; Seme, S.
A simple stochastic method for modelling the uncertainty of photovoltaic power production based on measured data // Energy, 165 (2018), Part B; 246-256 doi:10.1016/j.energy.2018.09.134 (međunarodna recenzija, članak, znanstveni)


Naslov
A simple stochastic method for modelling the uncertainty of photovoltaic power production based on measured data

Autori
Barukčić, M. ; Hederić, Ž. ; Hadžiselimović, M. ; Seme, S.

Izvornik
Energy (0360-5442) 165 (2018), Part B; 246-256

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Curve fitting ; Photovoltaic power production ; Probability density function ; Irradiance ranges ; Uncertainty

Sažetak
This paper describes statistical quantification tools for predicting photovoltaic (PV) production consid-ering uncertainty in PV production at same irradiation levels and PV panel temperatures. When ana-lysing measured data, it is observed that there are different PV power production levels for the sameirradiation levels and panel temperatures. These PV power spread out can be caused by different causes, such as dust deposition over the panel, non-ideal working of maximal power point tracking devices, device efficiencies' dependence on power, different temperatures over the PV panel, and others. Due tothe stochastic character of these occurrences, they can be challenging when considered in the deter-ministic mathematical models usually used for PV power prediction. The probabilistic method for PVpower production is proposed based on the probability density function with respect to the solar irra-diation and the panel temperature. The simulation results are compared among the different modelsbased on the probability density function with respect to the solar irradiation and panel temperature.The best overlapping between measured and calculated PV power production gives the proposed sto-chastic models dependent only on irradiance. The proposed stochastic model gives a PV energy pre-diction on a yearly basis with an error of less than 1%.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
  • Scopus


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