This invention discloses a method, apparatus, equipment, and medium for determining the operating load of a wind
turbine, relating to the field of
power equipment technology. The method includes: determining target operating data of the wind
turbine; determining the cumulative
vibration acceleration value and model coefficients of the wind
turbine based on the target operating data, wherein the cumulative
vibration acceleration value includes the cumulative
axial vibration acceleration value and the cumulative lateral
vibration acceleration value, and the model coefficients include axial model coefficients and lateral model coefficients; and determining the operating load of the wind turbine based on the cumulative
axial vibration acceleration value, the cumulative lateral vibration acceleration value, the axial model coefficients, and the lateral model coefficients. This invention determines the cumulative vibration acceleration value and model coefficients of the wind turbine based on its operating data, thereby determining the operating load of the wind turbine. This method enables simple, rapid, and efficient determination of the operating load of the wind turbine without the need for additional detection equipment, improving the feasibility of the operating load determination process.