Very Short-Term Photovoltaic Power Forecasting Using Stochastic Factors
2020 ◽
Vol 13
(2)
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pp. 188-195
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This paper proposes a photovoltaic (PV) power forecasting model, using the application of a Gaussian blur algorithm filtering technique to estimate power output and the creation of a stochastic forecasting model. As a result, affected power can be forecasted from stochastic factors with machine learning and an artificial neural network. This model focuses on very short-term forecasting over a five minute period. As it uses only endogenous data, no exogenous data is needed. To evaluate the model, results were compared to the persistence model, which has good short-term forecasting accuracy. This proposed PV forecasting model gained higher accuracy than the persistence model using stochastic factors.
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2019 ◽
Vol 227
◽
pp. 022032
◽
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2014 ◽
Vol 88
◽
pp. 231-238
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1987 ◽
Vol 3
(3-4)
◽
pp. 423-437
◽
2021 ◽
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