Multiphysical-Domain Integration Design of Oil-Cooled Permanent Magnet ISG Motor

Table 1

Performance and main dimensions of prototype machine.

Parameters	Value
Rated power (kW)	50
Rated speed (rpm)	4775
Maximum power (kW)	70
Maximum speed (rpm)	7000
Stator outer diameter Dos (mm)	210
Rotor inner diameter (mm)	67
Pole/slot	8/48
Core length (mm)	90
Stator slot height hs (mm)	20
Tooth width bts (mm)	6.54
Air gap length (mm)	0.8
Winding insulation level	H