The invention provides a motor model parameter conversion calculation method suitable for an electromagnetic transient simulation program. The method comprises the following steps: establishing a motor dynamic time domain equation and an equivalent circuit model; then, establishing induction motor model parameter calculation of an EMTP-RV electromagnetic transient simulation program; establishingequivalent impedance of the electromagnetic transient simulation model of the motor; and finally, deriving induction motor model parameters of PSCAD/EMTDC and ATP/EMTP electromagnetic transient simulation programs based on the equivalent impedance. The induction motor model parameters calculated by the method can more accurately evaluate the power consumed by the induction motor, the on-load capacity, the short-time overload capacity and the motor starting characteristic, the accuracy and the engineering practical value of the method are verified, and the effectiveness of the method is verified.