DocumentCode
2592123
Title
Direct torque control of induction motor soft starting
Author
De Oliveira, José ; Nied, Ademir ; Dias, Rogério P. ; De Souza Marques, Luiz C.
Author_Institution
Electr. Eng. Dept., Univ. do Estado de Santa Catarina, Santa Catarina, Brazil
fYear
2009
fDate
Sept. 27 2009-Oct. 1 2009
Firstpage
512
Lastpage
516
Abstract
This paper presents a simple technique based on stator flux estimation to control the electromagnetic torque of induction motors during soft starting. The inherent problems related to pure integration of the back electromagnetic force to estimate the stator flux are minimized using the low pass filter approach. The experimental results are dealt with and compared to the usual current control technique.
Keywords
induction motors; machine control; torque control; back electromagnetic force; direct torque control; electromagnetic torque control; induction motor soft starting; low pass filter approach; stator flux; stator flux estimation; AC motors; Acceleration; Circuits; Current control; Electromagnetic coupling; Electromagnetic forces; Induction motors; Stators; Torque control; Voltage control; Induction motor; Soft starter; Torque control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Conference, 2009. COBEP '09. Brazilian
Conference_Location
Bonito-Mato Grosso do Sul
ISSN
2175-8603
Print_ISBN
978-1-4244-3369-8
Electronic_ISBN
2175-8603
Type
conf
DOI
10.1109/COBEP.2009.5347626
Filename
5347626
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