Modified integrator for voltage model flux estimation of induction motors

Marko Hinkkanen, Jorma Luomi

    Research output: Contribution to journalArticleScientificpeer-review

    123 Citations (Scopus)
    148 Downloads (Pure)

    Abstract

    This letter deals with voltage model flux estimators for sensorless induction motor drives. In order to eliminate the drift problems, the pure integrator of the voltage model is replaced with a first-order low-pass filter, and the error due to this replacement is compensated in a very simple way.
    Original languageEnglish
    Pages (from-to)818-820
    JournalIEEE Transactions on Industrial Electronics
    Volume50
    Issue number4
    DOIs
    Publication statusPublished - 28 Jul 2003
    MoE publication typeA1 Journal article-refereed

    Keywords

    • AC motor drives
    • flux estimation
    • induction machines

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