Motor loss determination method and device, electronic equipment and storage medium

The invention provides a motor loss determination method and device, electronic equipment and a storage medium, and the method comprises the steps: determining winding copper resistance through winding temperature and stator winding parameters, determining an eddy current loss coefficient through stator core temperature and stator core parameters, and determining rotor permanent magnet conductivity through rotor permanent magnet temperature and rotor permanent magnet parameters; determining the conductivity of the rotor core according to the temperature of the rotor core and the parameters of the rotor core, and obtaining the relation between the motor loss and the temperature according to the winding copper resistance, the eddy current loss coefficient, the conductivity of the rotor permanent magnet and the conductivity of the rotor core which consider the temperature influence; the accuracy of determining the motor loss is improved, and the problem that the calculation amount of solving the motor loss throu