DocumentCode :
2271437
Title :
Test of iron losses due to armature field for permanent magnet brushless DC motor
Author :
Luo, Ling ; Yin, ShuPing ; Luo, Bing ; Xie, En
Author_Institution :
Sch. of Autom., Northwestern Polytech. Univ., Xi´´an, China
fYear :
2011
fDate :
20-23 Aug. 2011
Firstpage :
1
Lastpage :
5
Abstract :
This paper presents an experiment method designed to separate the iron losses due to armature magnetic field from other losses for permanent magnet brushless DC (PMBLDC) motor. The iron losses due to armature magnetic field for the prototype PMBLDC motor with carbon fiber retaining sleeve of 30kW are tested. The temperature rise tests have been done for the prototypes with carbon fiber retaining sleeve and stainless steel sleeve. The test results show that iron losses due to armature magnetic field attribute about 45 percent of the total losses while the prototype output power is about 27kW, those in rotor is more than those in stator, and those in stainless sleeve is more than those in carbon fiber sleeve.
Keywords :
brushless DC motors; losses; magnetic fields; permanent magnet motors; PMBLDC motor; armature magnetic field; carbon fiber retaining sleeve; iron loss; permanent magnet brushless DC motor; power 30 kW; stainless steel sleeve; Brushless DC motors; Iron; Permanent magnet motors; Prototypes; Rotors; Stators; Steel;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
Type :
conf
DOI :
10.1109/ICEMS.2011.6073362
Filename :
6073362
Link To Document :
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