Zero-speed operation of sensorless induction motors using full-order flux observer

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openAccess

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Journal Title

Journal ISSN

Volume Title

A4 Artikkeli konferenssijulkaisussa

Date

2002-08-12

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Mcode

Degree programme

Language

en

Pages

5

Series

Nordic Workshop on Power and Industrial Electronics (NORPIE/2002)

Abstract

This paper deals with the flux estimation for sensorless induction motor drives. Stable zero-speed operation is achieved by using a speed-adaptive full-order flux observer and a simple software compensation of inverter nonlinearities. No voltage feedback is needed for the compensation and hardware costs can be lowered. Experimental results including stable zero-speed operation are shown.

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Keywords

induction machines, AC motor drives, flux estimation

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Citation

Hinkkanen, M & Luomi, J 2002, Zero-speed operation of sensorless induction motors using full-order flux observer . in Nordic Workshop on Power and Industrial Electronics (NORPIE/2002) . Stockholm, Sweden .