Title :
Design procedure of IPM motor drive for railway traction
Author :
Barcaro, Massimo ; Fornasiero, Emanuele ; Bianchi, Nicola ; Bolognani, Silverio
Author_Institution :
Dept. of Electr. Eng., Univ. of Padova, Padova, Italy
Abstract :
This paper presents a comparative analysis of various interior permanent magnet (IPM) machines and a surface permanent magnet (SPM) machine designed for a commuter train. The different IPM machines are characterized by a different rotor geometry and volume of permanent magnets. The traction requirements fix the maximum machine volume and the back electromotive force at uncontrolled generator operations. The comparison is extended considering the drive performance. Therefore, considering a standard load cycle the different machines and drives are compared in terms of torque capability at reduced voltage, machine average losses and power converter average losses.
Keywords :
permanent magnet motors; permanent magnets; railways; rotors; torque; traction motor drives; back electromotive force; commuter train; interior permanent magnet motor drive; machine average losses; permanent magnets; power converter average losses; railway traction; rotor geometry; standard load cycle; surface permanent magnet machine; torque capability; Geometry; Insulated gate bipolar transistors; Permanent magnet motors; Permanent magnets; Torque; Traction motors; Trajectory;
Conference_Titel :
Electric Machines & Drives Conference (IEMDC), 2011 IEEE International
Conference_Location :
Niagara Falls, ON
Print_ISBN :
978-1-4577-0060-6
DOI :
10.1109/IEMDC.2011.5994950