Dead time compensation in a vector-controlled induction machine

S. H. Kim, T. S. Park, J. Y. Yoo, G. T. Park, N. J. Kim

    Research output: Contribution to journalConference articlepeer-review

    19 Citations (Scopus)

    Abstract

    Dead time which is inserted in PWM signals of VSI distorts the inverter output voltage waveforms and deteriorate the control performance of an induction machine by producing torque ripples. In this paper, dead time compensation method in a vector controlled induction machine is proposed. The method is based on a feedforward approach that compensates dead time effect by adding the compensating voltages to the inverter output voLtage references in 2 phase stationary frame. The proposed method is only software intensive and easy to realize without additional hardware. The experimental results show the validity and effectiveness of the proposed method.

    Original languageEnglish
    Pages (from-to)1011-1016
    Number of pages6
    JournalPESC Record - IEEE Annual Power Electronics Specialists Conference
    Volume2
    Publication statusPublished - 1998
    EventProceedings of the 1998 IEEE 29th Annual Power Electronics Specialists Conference, PESC. Part 2 (of 2) - Fukuoka, Jpn
    Duration: 1998 May 181998 May 21

    ASJC Scopus subject areas

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

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