Direct amplitude control algorithm for microcomputer-based pulsewidth modulation inverter

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

A novel inverter pulsewidth modulation (PWM) algorithm is proposed in this paper. The desired fundamental amplitude can be controlled directly since the turn-on time in each sampling interval is determined by the "equal subamplitude" theory. The proposed scheme is favored for microprocessor-based implementation because the pulsewidth in each sampling is obtained through the simple computation processes. The harmonic analysis shows that the lower-order harmonics can be eliminated by using this scheme. The theoretical predictions are confirmed by the simulated harmonic spectrum.

Original languageEnglish
Title of host publicationProceedings of PESC 1995 - Power Electronics Specialist Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages319-325
Number of pages7
ISBN (Electronic)0780327306
DOIs
Publication statusPublished - 1995 Jan 1
Event26th Annual IEEE Power Electronics Specialists Conference, PESC 1995 - Atlanta, United States
Duration: 1995 Jun 181995 Jun 22

Publication series

NamePESC Record - IEEE Annual Power Electronics Specialists Conference
Volume1
ISSN (Print)0275-9306

Other

Other26th Annual IEEE Power Electronics Specialists Conference, PESC 1995
CountryUnited States
CityAtlanta
Period95-06-1895-06-22

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • Cite this

    Liang, T. J. (1995). Direct amplitude control algorithm for microcomputer-based pulsewidth modulation inverter. In Proceedings of PESC 1995 - Power Electronics Specialist Conference (pp. 319-325). [474830] (PESC Record - IEEE Annual Power Electronics Specialists Conference; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PESC.1995.474830