Post-fault operation strategy for single switch open circuit faults in electric drives

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Abstract

Single switch open circuit faults in three-phase ACdrives lead to undesired effects and potentially to a total failure of the drive. This paper proposes a post-fault operation strategy for such faults with a focus on the limitation of losses after the reconfiguration and thereby an extension of the possible range of operation. Furthermore, a method for the reduction of alternating torque components during the post-fault operation of a squirrel cage inductionmachine drive is proposed. The performance of the post-fault operation strategy and the alternating torque reduction method are shown both via simulations and experiments.

Originalspracheenglisch
Seiten (von - bis)2381-2391
FachzeitschriftIEEE Transactions on Industry Applications
Jahrgang54
Ausgabenummer3
DOIs
PublikationsstatusVeröffentlicht - 2018

Schlagwörter

    ASJC Scopus subject areas

    • !!Control and Systems Engineering
    • !!Industrial and Manufacturing Engineering
    • !!Electrical and Electronic Engineering

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