Title :
Design and Performance Characteristics of IPM Machines with Single Layer Non-Overlapping Concentrated Windings
Author :
Germishuizen, Johannes ; Kamper, Maarten
Author_Institution :
Siemens A&D LD, Nuremberg
Abstract :
An interior permanent magnet motor with a single layer non-overlapping concentrated stator winding is analysed. It is shown that for this winding type the winding factor can be increased by varying the coil pitch. Another problem addressed is that of the variable motor parameters due to saturation. A finite element generated 2D characteristic of the motor is introduced which allows the designer to easily choose the best number of series turns and accurately calculate the motor performance over the whole speed range.
Keywords :
finite element analysis; machine windings; permanent magnet machines; IPM machines; coil pitch; finite element; interior permanent magnet motor; motor performance; single layer non-overlapping concentrated windings; Coils; Costs; Finite element methods; Machine windings; Manufacturing; Permanent magnet motors; Stator windings; Synchronous motors; Torque; Traction motors;
Conference_Titel :
Industry Applications Conference, 2007. 42nd IAS Annual Meeting. Conference Record of the 2007 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-1259-4
Electronic_ISBN :
0197-2618
DOI :
10.1109/07IAS.2007.30