Autor: |
Stefano Massucco, Gabriele Mosaico, Matteo Saviozzi, Federico Silvestro |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Energies, Vol 12, Iss 7, p 1298 (2019) |
Druh dokumentu: |
article |
ISSN: |
1996-1073 |
DOI: |
10.3390/en12071298 |
Popis: |
PhotoVoltaic (PV) plants can provide important economic and environmental benefits to electric systems. On the other hand, the variability of the solar source leads to technical challenges in grid management as PV penetration rates increase continuously. For this reason, PV power forecasting represents a crucial tool for uncertainty management to ensure system stability. In this paper, a novel hybrid methodology for the PV forecasting is presented. The proposed approach can exploit clear-sky models or an ensemble of artificial neural networks, according to day-ahead weather forecast. In particular, the selection among these techniques is performed through a decision tree approach, which is designed to choose the best method among those aforementioned. The presented methodology has been validated on a real PV plant with very promising results. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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