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Optimal sizing of Photovoltaic-hydro Power Plant (CROSBI ID 145643)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Glasnović, Zvonimir ; Margeta, Jure Optimal sizing of Photovoltaic-hydro Power Plant // Progress in photovoltaics, 17 (2009), 8; 542-553

Podaci o odgovornosti

Glasnović, Zvonimir ; Margeta, Jure

engleski

Optimal sizing of Photovoltaic-hydro Power Plant

The work presents a technological concept of energetically independent and ecologically sustainable system of electric energy production by joint operation of photovoltaic (PV) and hydro electric (HE) power plant as a unique technological system of solar hydroelectric (SHE) power plant. The sustainability of such system is based exclusively on the solar energy input, as the renewable and pure energy resource, and the use of hydro energy, due to the possibility of its continuous production of energy and its well known flexibility in covering the consumers' needs. For the purpose of connecting all relevant values into one integral SHE system, a mathematical model was developed for selecting the optimal size of the PV power plant as the key element for estimating the technological feasibility of the overall solution. The model was tested on electric energy supply of the island of Vis in Croatia. The obtained power of the PV power plant was 41 MWp which corresponds to collector field of approximately 25 ha, while the estimated related storage was 20 hm3. The results show that the subject model describes the SHE very well and that the proposed concept of joint operation of PV and HE power plants is real and possible. The application of such sustainable SHE systems could significantly increase PV industry in worldwide, i.e. the share of solar energy in energy balances of numerous countries. Proposed hybrid simulation-dynamic programming model is suitable to optimize PV plant in accordance with system characteristics.

photovoltaic; dynamic programming; optimization; renewable energy

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Podaci o izdanju

17 (8)

2009.

542-553

objavljeno

1062-7995

Povezanost rada

Elektrotehnika, Građevinarstvo, Temeljne tehničke znanosti

Indeksiranost