DocumentCode
2847049
Title
Random pulse width modulation of delta inverter for automotive applications
Author
Trzynadlowski, Andrzej M. ; Ji, Sheng ; Legowski, Stanislaw
Author_Institution
Dept. of Electr. Eng., Nevada Univ., Reno, NV, USA
fYear
1991
fDate
Sept. 28 1991-Oct. 4 1991
Firstpage
826
Abstract
An analysis of PWM strategies for a delta inverter, with a stress on a random PWM technique, is presented. The delta inverter, based on three power switch/freewheeling diode pairs and requiring three independent DC supply sources, has been found particularly suitable for automotive applications due to the reduced extent of the power circuit. The random modulation of output voltage pulses improves noise and vibration characteristics of the AC drive system. Results of an experimental investigation of randomly modulated delta inverter are provided.<>
Keywords
invertors; pulse width modulation; PWM strategies; automotive applications; delta inverter; freewheeling diode pairs; random PWM; Automotive applications; Automotive engineering; Circuits; Delta modulation; Diodes; Pulse inverters; Pulse width modulation; Pulse width modulation inverters; Stress; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1991., Conference Record of the 1991 IEEE
Conference_Location
Dearborn, MI, USA
Print_ISBN
0-7803-0453-5
Type
conf
DOI
10.1109/IAS.1991.178334
Filename
178334
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