Research Article

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

Table 10

Summary of size comparison.

SPP = 2/7 SPP = 1/2

Active length (mm) 162.9 151.8
Copper Mass (kg) 2.64 2.22
Magnet Mass (kg) 1.44 1.51
Iron Mass (kg) 6.81 6.16
Total Mass (kg) 10.9 9.89