Paper Info
Title
Sensorless Control of Induction Machines by Using PWM Harmonics for Rotor Bar Slotting Detection
Abstract
The paper presents the use of the inherent high frequency PWM harmonics for sensorless control of AC machines. The amplitude and position of the PWM voltage harmonics cannot be controlled and depends on the fundamental machine operation. The paper examines the feasibility of sensorless control based on the extracted rotor bar slot position information in the case of a cage induction machine. The position signal demodulation and compensation schemes used are discussed. Experimental results of sensorless torque, speed and position control at loaded conditions including zero excitation and zero speed are given for an off-the-shelf induction machine.
Year
DOI
Venue
2008
10.1109/08IAS.2008.230
IAS
Keywords
Field
DocType
vector control,pwm invertors,compensation schemes,asynchronous machines,position signal demodulation,rotor bar slotting detection,machine vector control,speed control,torque control,cage induction machine sensorless control,rotors,high frequency pwm harmonics,compensation,power conversion harmonics,angular velocity control,position control,pwm inverter,pulse width modulation,impedance,high frequency,modulation,harmonic analysis,hafnium
Vector control,Demodulation,Torque,Control theory,Pulse-width modulation,Electronic engineering,Harmonic analysis,Harmonics,Rotor (electric),Engineering,Electronic speed control
Conference
ISSN
ISBN
Citations 
0197-2618 E-ISBN : 978-1-4244-2279-1
978-1-4244-2279-1
1
PageRank 
References 
Authors
0.40
3
6
Name
Order
Citations
PageRank
Reiko Raute1122.43
Cedric Caruana2809.87
Cyril Spiteri Staines3629.06
Joseph Cilia410.40
M. Sumner59920.37
G. M. Asher619744.16