Identification of high-frequency parameters of an inset PM motor including eddy currents

This paper aims to compute the high-frequency parameters of an inset permanent magnet synchronous machine. A homogenization technique for the computation of the eddy currents and the identification of the d-q model at high-frequency of the synchronous machine are briefly recalled. The simulation strategy for the Inset PM motor is introduced. A comparison between the high-frequency parameters is highlighted considering 2D and 3D models of the machine in order to validate the homogenization technique. Different operating conditions are considered: both at no load and under load. Good agreement has been found between 2D and 3D results.