DocumentCode
1073165
Title
Effects of different modulation index on the iron losses in soft magnetic materials supplied by PWM inverter
Author
Boglietti, A. ; Ferraris, P. ; Lazzari, M. ; Profumo, F.
Author_Institution
Dept. of Electr. Eng., Politecnico di Torino, Italy
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
3234
Lastpage
3236
Abstract
The increase in iron-loss in soft magnetic materials due to the modulation depth in pulse width modulation (PWM) inverters is analyzed. In particular, the specific loss variations with different modulation indexes are measured, both in wound cores realized with high quality grain oriented magnetic material, and in induction motors
Keywords
eddy current losses; induction motors; invertors; power convertors; pulse width modulation; PWM inverter; grain oriented magnetic material; induction motors; iron losses; modulation depth; modulation index effect; pulse width modulation invertor; soft magnetic materials; Iron; Loss measurement; Magnetic analysis; Magnetic cores; Magnetic modulators; Particle measurements; Pulse inverters; Pulse width modulation inverters; Soft magnetic materials; Wounds;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281147
Filename
281147
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