TY - CONF T1 - Segregation of torque components in fractional-slot concentrated-winding interior PM machines using frozen permeability JO - IEEE Energy Conversion Congress and Exposition PY - 2009/01/01 AU - Tangudu JK AU - Jahns TM AU - EL-Refaie AM AU - Zhu ZQ ED - DO - DOI: 10.1109/ECCE.2009.5316039 SP - 3814 EP - 3821 Y2 - 2025/01/03 ER -