DocumentCode
3349404
Title
Control of a voltage source inverter fed induction motor with on-line efficiency optimization
Author
Couto, Carlos M. ; Martins, Júlio S.
Author_Institution
Dept. de Electron. Ind., Univ. do Minho, Braga, Portugal
fYear
1994
fDate
5-9 Dec 1994
Firstpage
528
Lastpage
532
Abstract
Induction motor efficiency can be significantly improved (specially under light loads) by reducing the motor air-gap flux. Flux can be indirectly controlled by adjusting both stator voltage and frequency. This paper describes the development and implementation of a controller for a voltage source inverter fed induction motor with online efficiency optimization. The system was tested for a small power induction motor and results are presented
Keywords
induction motors; machine control; optimal control; flux control; frequency; motor air-gap flux reduction; online efficiency optimization; stator voltage; voltage source inverter fed induction motor; Air gaps; DC motors; Frequency; Induction motors; Industrial control; Inverters; Rotors; Stators; Torque; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Technology, 1994., Proceedings of the IEEE International Conference on
Conference_Location
Guangzhou
Print_ISBN
0-7803-1978-8
Type
conf
DOI
10.1109/ICIT.1994.467075
Filename
467075
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