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VÁCLAVEK, P. BLAHA, P.
Original Title
AC Induction Machine Speed Estimation using Electrical Quantities Harmonic Analysis
Type
journal article - other
Language
English
Original Abstract
Control of drives based on AC induction motors is a quite complex task. Provided the vector control algorithm is used we need to know not only the rotor speed but also the position of the magnetic flux inside the motor during the control process. In most applications the flux sensors are omitted and the magnetic flux space vector position has to be calculated. But there are also applications in which even speed sensors should be omitted. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements. Speed estimation methods based on the rotor slot harmonics analysis are popular because they do not depend on the machine electrical parameters knowledge. This paper deals with a problem of a small induction machine speed estimation.
Keywords
AC induction machine, sensorless control, slot harmonics
Authors
VÁCLAVEK, P.; BLAHA, P.
RIV year
2008
Released
31. 1. 2008
ISBN
1726-9687
Periodical
DAAAM International Scientific Book
Year of study
2007
Number
1
State
Republic of Austria
Pages from
243
Pages to
256
Pages count
14
BibTex
@article{BUT43883, author="Pavel {Václavek} and Petr {Blaha}", title="AC Induction Machine Speed Estimation using Electrical Quantities Harmonic Analysis", journal="DAAAM International Scientific Book", year="2008", volume="2007", number="1", pages="243--256", issn="1726-9687" }