Comparison of PMAC Machines for Starter-Generator Application in a Series Hybrid-Electric Bus

Table 8

Maximum torque of SPM with various SPP.

Slots/Poles	Winding factor	Max. torque (pu)
24/28	0.933	1.26 @ 2200 RPM
24/20	0.933	1.64 @ 2700 RPM
24/16	0.866	2.01 @ 3400 RPM
36/42	0.933	1.16 @ 2500 RPM
36/30	0.933	1.42 @ 2900 RPM
36/24	0.866	1.81 @ 3400 RPM