Wind power prediction method for wind power plant

The invention relates to the technical field of wind power prediction, in particular to a wind power plant wind power prediction method, which comprises the following steps: S1, collecting historical data of an anemometer tower and each fan in a wind power plant; s2, constructing a wind speed model by adopting an OLS method according to historical data of the anemometer tower; s3, aiming at the wind speed and wind direction data of the weather forecast data source, utilizing a wind speed model to calculate predicted wind speed data of any fan; and S4, for the predicted wind speed data, obtaining the predicted output power of each fan, and calculating the predicted power generation total power of all fans in the wind power plant. The OLS method is used for modeling, the calculation amount is small, the model training time is short, the influence of turbulence on the wind speed of a single fan is calculated in the model, and the model is finer, higher in accuracy and high in popularization value. 本发明涉及风电功率预测技术领