Ultra-short-term photovoltaic power generation power prediction method and device and storage medium
The invention discloses an ultra-short-term photovoltaic power generation power prediction method and device and a storage medium, and the method comprises the steps: obtaining data related to a centralized photovoltaic power station, including basic data, historical operation data, historical meteo...
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Main Authors | , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
21.07.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses an ultra-short-term photovoltaic power generation power prediction method and device and a storage medium, and the method comprises the steps: obtaining data related to a centralized photovoltaic power station, including basic data, historical operation data, historical meteorological data and meteorological forecast data of the centralized photovoltaic power station, and generating a plurality of original data sequences; determining a preset wavelet decomposition layer number, and performing wavelet decomposition processing on the original data sequence to generate a sample data set; training and optimizing a preset original prediction model according to the sample data set to obtain a target prediction model; wherein the target prediction model is of a CNN-LSTM network structure, and the target prediction model is used for predicting the photovoltaic power generation power of the centralized photovoltaic power station in a future preset duration. By adopting the method, the accuracy |
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Bibliography: | Application Number: CN202310399296 |