Speed Sensorless Vector Control of Induction Motor as Influenced by Core-Loss

This paper is aimed at developing a method of speed sensorless vector-control of induction motor drive systems, taking into consideration stator and rotor core losses. To validate the correctness of the method, the calculated motor speed, rotor flux, and stator current are compared with those measur...

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Bibliographic Details
Published inElectric machines and power systems Vol. 27; no. 9; pp. 921 - 939
Main Authors Abou-Shadi, S, Abdel-Salam, M, Sayed, Y
Format Journal Article
LanguageEnglish
Published Philadelphia, PA Informa UK Ltd 01.08.1999
Taylor & Francis
Subjects
Applied sciences
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Regulation and control
Waveform
Field oriented
Control system
Sensorless control
Block diagram
Experimental result
System performance
Vector control
Electric machine
Induction machine
Numerical simulation
Speed control
Mathematical model
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Summary:This paper is aimed at developing a method of speed sensorless vector-control of induction motor drive systems, taking into consideration stator and rotor core losses. To validate the correctness of the method, the calculated motor speed, rotor flux, and stator current are compared with those measured in the literature. Moreover, the present calculated values in the presence of core losses are also compared with those calculated before in absence of the core losses. It is concluded that consideration of core losses in the dynamic model of the machine improves the theoretical predictions and reduces the discrepancies between the calculated and measured values.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0731-356X
1521-0502
DOI:10.1080/073135699268786