Wind power plant power speed evaluation method based on spatial-temporal characteristics

The invention discloses a wind power plant power speed evaluation method based on spatial-temporal characteristics, and relates to the field of data processing systems or methods specially suitable for the electric power technology, and the method comprises the following steps: 1, obtaining sample data, comprising actually measured meteorological data of the wind power plant, geographical location information of each fan of the wind turbine generator and actual power output data of the wind turbine generator; step 2, carrying out time correlation analysis on the wind power plant power, and identifying time characteristics of the wind power plant power; 3, performing spatial correlation analysis on the wind power plant, and extracting spatial features of the wind power plant; 4, the time features and the space features are fused, a composite feature matrix is constructed, and the composite feature matrix is a time sequence set with space correlation; and step 5, constructing a wind power plant power combined p