DocumentCode
1855641
Title
A new asynchronous PWM method for a three-level inverter
Author
Maruyama, Takafumi ; Kumano, Masayoshi ; Ashiya, Masahiro
Author_Institution
Mitsubishi Electr. Corp., Hyogo, Japan
fYear
1991
fDate
24-27 Jun 1991
Firstpage
366
Lastpage
371
Abstract
An asynchronous pulsewidth modulated (PWM) method for a three-level inverter based on quasi-circular locus method is described. This PWM method aims at an inverter with no frequency change of the noise generated from the inverter system. The principle of the PWM method, the voltage vector selection procedure, and various experimental results are shown. These results indicate the effectiveness of the PWM method
Keywords
invertors; pulse width modulation; 3-level invertor; asynchronous PWM method; quasi-circular locus method; Clamps; Control systems; Diodes; Frequency; Noise generators; Noise level; Pulse width modulation; Pulse width modulation inverters; Torque; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1991. PESC '91 Record., 22nd Annual IEEE
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-0090-4
Type
conf
DOI
10.1109/PESC.1991.162701
Filename
162701
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