Title :
Sensorless V-type vector-controlled IM drive with inherent flux-weakening capability
Author :
Bolognani, Saverio ; Faggion, Adriano ; Peretti, L. ; Zigliotto, Mauro
Author_Institution :
Dept. of Electr. Eng., Univ. of Padova, Padova
Abstract :
The paper deals with a voltage-fed (V-type) vector-controlled induction motor drive without speed or position sensors. At first, the drive algorithm is briefly described. Details are then given about the capability of the proposed drive to operate in the flux-weakening region with full inverter output voltage. The parameter sensitivity is also discussed and experimental results are given to validate the proposed control scheme.
Keywords :
induction motor drives; magnetic flux; inherent flux weakening; parameter sensitivity; sensorless induction motor drive; vector-controlled induction motor drive; voltage-fed induction motor; Flux-weakening; Induction motor; Sensorless drives; Vector control;
Conference_Titel :
Power Electronics, Machines and Drives, 2008. PEMD 2008. 4th IET Conference on
Conference_Location :
York
Print_ISBN :
978-0-86341-900-3