DocumentCode
907565
Title
Suboptimal switching strategies for microprocessor-controlled PWM inverter drives
Author
Bowes, S.R. ; Midoun, A.
Author_Institution
University of Bristol, Department of Electrical and Electronic Engineering, Faculty of Engineering, Bristol, UK
Volume
132
Issue
3
fYear
1985
fDate
5/1/1985 12:00:00 AM
Firstpage
133
Lastpage
148
Abstract
The theoretical and practical development of a new suboptimal PWM switching strategy, based on well established regular sampling techniques, is presented. It is shown that this suboptimal PWM strategy closely approximates and exhibits many of the desirable performance characteristics of optimised PWM strategies based on minimised THD. The new suboptimal PWM strategy is based on a well defined modulation process which has the potential for on-line real-time microprocessor generation. This possibility is confirmed using both CAD and experimental results obtained from a microprocessor-controlled PWM inverter-drive system.
Keywords
computerised control; electric drives; invertors; optimal control; pulse width modulation; CAD; microprocessor-controlled PWM inverter drives; on-line real-time microprocessor generation; potential for; pulse width modulation; regular sampling techniques; suboptimal PWM switching strategy;
fLanguage
English
Journal_Title
Electric Power Applications, IEE Proceedings B
Publisher
iet
ISSN
0143-7038
Type
jour
DOI
10.1049/ip-b:19850019
Filename
4643874
Link To Document