Title :
Energy efficiency comparison of SR and IPM generators for hybrid electric vehicle
Author :
Urase, Katsuhiko ; Kiyota, Kyohei ; Sugimoto, Hiroshi ; Chiba, Akira
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Tokyo, Japan
Abstract :
The SR generator has been designed with competitive outer dimensions, weight, maximum power and efficiency by the authors. However, efficiency maps of the SR and IPM generators are different. Thus, direct comparison has been difficult. In this paper, a comparison of energy efficiency among two designed SR generators and an IPM generator is carried out for the application for hybrid electric vehicles. It is found that energy efficiency of the SR generator is competitive or better than that of the IPM generator because the SR generator has no iron loss during idling although iron loss exists in IPM generators caused by permanent magnets.
Keywords :
energy conservation; hybrid electric vehicles; permanent magnet generators; reluctance generators; IPM generator; Interior permanent magnet generator; SR generator; energy efficiency comparison; hybrid electric vehicle; iron loss; switched reluctance generator; Energy efficiency; Generators; Hybrid electric vehicles; Iron; Stator windings; Velocity control; driving schedule; efficiency; hybrid electric vehicles; switched reluctance generator;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2013 IEEE
Conference_Location :
Denver, CO
DOI :
10.1109/ECCE.2013.6647387