NDLI: On the use of sensorless induction motor drives as speed sensors

Content Provider	IEEE Xplore Digital Library
Author	Consoli, A. Scarcella, G. Testa, A.
Copyright Year	2003
Description	Author affiliation: DIEES, Catania Univ., Italy (Consoli, A.; Scarcella, G.)
Abstract	The present paper is a review of two techniques recently proposed by the authors to perform indirect speed estimation on sensorless field oriented induction motor drives. The two methods are presented to demonstrate that induction motor drives can suitably perform as flux and speed sensors showing accuracy and reliability comparable to those of standard sensors. Both techniques use a suitable high frequency current test signal that causes the generation of a zero sequence stator voltage component. However, while the first approach calculates the rotor speed from the angular frequency of the airgap flux and the estimated values of the stator currents, the second technique exploits a more general property of the carrier frequency signal injection as the motor speed is expressed as a function of the ripple generated on the rotor flux angular frequency and stator current components. Speed estimation according to the proposed approaches is fully insensitive to motor parameter variations and features a large bandwidth making induction motor drives an attractive alternative to standard speed sensors.
Sponsorship	IEEE Industrial Electronics Soc
Starting Page	1472
Ending Page	1478
File Size	425974
Page Count	7
File Format	PDF
ISBN	0780379063
DOI	10.1109/IECON.2003.1280275
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-11-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Induction motor drives Frequency estimation Stators Induction generators Signal generators Rotors Testing Voltage Induction motors Bandwidth
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Sensorless speed estimation in induction motor drives

Improved rotor flux estimation based on voltage model for sensorless field-oriented controlled induction motor drives

Flux observer enhanced with low-frequency signal injection allowing sensorless zero-frequency operation of induction motors

Design of MRAS-based observer in speed sensorless induction motor drive

A Doubly Fed Induction Motor as High Torque Low Speed Drive

Parameter sensitivity of speed estimation in speed sensorless induction motor drives

Speed sensorless stator flux-oriented control of induction motor in the field weakening region using Luenberger observer

Sensorless control of induction motors with simultaneous on-line estimation of rotor resistance and speed based on the feedforward torque control scheme

Reduced-order flux observers with stator-resistance adaptation for speed-sensorless induction motor drives

On the use of sensorless induction motor drives as speed sensors

Similar Documents

Sensorless speed estimation in induction motor drives

Improved rotor flux estimation based on voltage model for sensorless field-oriented controlled induction motor drives

Flux observer enhanced with low-frequency signal injection allowing sensorless zero-frequency operation of induction motors

Design of MRAS-based observer in speed sensorless induction motor drive

A Doubly Fed Induction Motor as High Torque Low Speed Drive

Parameter sensitivity of speed estimation in speed sensorless induction motor drives

Speed sensorless stator flux-oriented control of induction motor in the field weakening region using Luenberger observer

Sensorless control of induction motors with simultaneous on-line estimation of rotor resistance and speed based on the feedforward torque control scheme

Reduced-order flux observers with stator-resistance adaptation for speed-sensorless induction motor drives

On the use of sensorless induction motor drives as speed sensors