... & Sons, Inc. INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY 15 602 INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY We will use this result extensively in the sections to follow. It should ... denoting the stator steel type, the rotor steel type, the conductor 594 INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY type, and the permanent magnet type. Based on these variables, the material ... 592 INTRODUCTION TO THE DESIGN OF ELECTRIC MACHINERY M M Nx i x i x i, , ,= +− −1 1 (15. 3-10)Using (15. 3-10) requires knowledge of the net number of end conductors Mx,1 on the end of tooth...