TY - CONF T1 - Lumped parameter magnetic circuit model for fractional-slot concentrated-winding interior permanent magnet machines JO - IEEE Energy Conversion Congress and Exposition PY - 2009/01/01 AU - Tangudu JK AU - Jahns TM AU - EL-Refaie A AU - Zhu ZQ ED - DO - DOI: 10.1109/ECCE.2009.5316069 SP - 2423 EP - 2430 Y2 - 2025/01/03 ER -