DocumentCode
3100945
Title
Analysis of Magnetic Hysteresis Loops under Sinusoidal and PWM Voltage Waveforms
Author
Simao, C. ; Sadowski, N. ; Batistela, N.J. ; Bastos, J.P.A.
Author_Institution
Universidade Federal de Santa Catarina, Florianopolis
fYear
2005
fDate
16-16 June 2005
Firstpage
1555
Lastpage
1559
Abstract
The main goal of this paper is to analyze and compare the evolution of magnetic hysteresis losses in silicon-steel sheets submitted to three different supplies: sinusoidal and two and three-level PWM voltages. The influence of the magnetic induction amplitude, the triangular frequency and the modulation index are considered. This experimental investigation was performed using a workbench constituted by a PWM inverter, an oscilloscope and computers for signal generation, data acquisition and calculations
Keywords
PWM invertors; data acquisition; electromagnetic induction; magnetic hysteresis; oscilloscopes; PWM inverter; PWM voltage waveforms; data acquisition; magnetic hysteresis loops; magnetic induction amplitude; modulation index; oscilloscopes; signal generation; silicon-steel sheets; Frequency; Induction generators; Magnetic analysis; Magnetic hysteresis; Magnetic losses; Oscilloscopes; Pulse width modulation; Pulse width modulation inverters; Signal generators; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2005. PESC '05. IEEE 36th
Conference_Location
Recife
Print_ISBN
0-7803-9033-4
Type
conf
DOI
10.1109/PESC.2005.1581837
Filename
1581837
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