NDLI: Transputer-based harmonic-elimination PWM control of inverter drives

Content Provider	IEEE Xplore Digital Library
Author	Bowes, S.R. Clark, P.R.
Copyright Year	1972
Abstract	Harmonic elimination PWM strategies for voltage source inverter and current source inverter (VSI and CSI) drives have been developed using modified regular sampling techniques. These strategies can be generated online in real time using a simple microprocessor software algorithm and can be used over the complete voltage/frequency range of the drive up to and including the transition from PWM to quasi-square wave (QSW) operation. The implementation and generation of these techniques using the parallel processing INMOS transputer are discussed, and the concurrency programming ability of the transputer for PWM generation is emphasized. The implementation of the new PWM strategy can also be performed on any standard 8 or 16 b microprocessor using 4 or 1 timer implementations. Results from an experimental transputer-controlled PWM inverter drive are presented to demonstrate and confirm the special features of the new regular sampled harmonic elimination PWM control strategies.<>
Sponsorship	IEEE Industry Applications Society
Starting Page	72
Ending Page	80
Page Count	9
File Size	856499
File Format	PDF
ISSN	00939994
Volume Number	28
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pulse width modulation inverters Pulse width modulation Voltage Microprocessors Sampling methods Software algorithms Frequency Parallel processing Concurrent computing Parallel programming
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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