Rotor Field Oriented Control of Doubly Fed Induction Motor

2019 ◽  
Author(s):  
Mohammed ELMAHFOUD ◽  
Badre BOSSOUFI ◽  
Mohammed TAOUSSI ◽  
Najib EL OUANJLI ◽  
Aziz DEROUICH
Keyword(s):  
Induction Motor ◽  
Field Oriented Control ◽  
Doubly Fed ◽  
Rotor Field Oriented Control

scholarly journals Modeling and rotor field-oriented control of a faulty three-phase induction motor based on GSA for tuning of PI controllers

2016 ◽  
Vol 24 ◽  
pp. 2084-2105
Author(s):  
Mohammad JANNATI ◽  
Ali MONADI ◽  
Nik Rumzi NIK IDRIS ◽  
Ahmad Athif MOHD FAUDZI ◽  
Frede BLAABJERG
Keyword(s):  
Induction Motor ◽  
Field Oriented Control ◽  
Three Phase ◽  
Pi Controllers ◽  
Rotor Field Oriented Control

scholarly journals Flux linkage estimation strategies for sensorless field-oriented control of doubly-fed induction motor drive

2021 ◽  
Vol 244 ◽  
pp. 09014
Author(s):  
Maxim Bobrov ◽  
Vladislav Artamonov ◽  
Nikita Dubov
Keyword(s):  
Induction Motor ◽  
Theoretical Research ◽  
Motor Drive ◽  
Field Oriented Control ◽  
Induction Motor Drive ◽  
Flux Linkage ◽  
Labview Software ◽  
Functional Scheme ◽  
Doubly Fed ◽  
The Stability

In this paper authours propose two different strategies of flux linkage estimation for sensorless FOC system of doubly-fed induction motor drive implementation. Possibility to measure currents and voltages of rotor and stator circuits in doubly-fed motor gives place to a simplier flux linkage observers model. Functional scheme of electric drive and two models of flux linkage observers are proposed - a model using the voltage and a model using the rotor current. The stability of the present field-oriented control system when implementing these flux-linkage estimations strategies are investigated using LabView software. The results of theoretical research are confirmed by simulation results in Matlab software.

Observer-based fault diagnosis and field oriented fault tolerant control of induction motor with stator inter-turn fault

2012 ◽  
Vol 61 (2) ◽  
pp. 165-188 ◽  
Author(s):  
Djilali Toumi ◽  
Mohamed Boucherit ◽  
Mohamed Tadjine
Keyword(s):  
Fault Diagnosis ◽  
Induction Motor ◽  
Fault Tolerant ◽  
Short Circuit ◽  
Fault Tolerant Control ◽  
Field Oriented Control ◽  
Stator Current ◽  
Rotating Reference Frame ◽  
Rotor Flux ◽  
Rotor Field Oriented Control

Observer-based fault diagnosis and field oriented fault tolerant control of induction motor with stator inter-turn fault This paper describes a fault-tolerant controller (FTC) of induction motor (IM) with inter-turn short circuit in stator phase winding. The fault-tolerant controller is based on the indirect rotor field oriented control (IRFOC) and an observer to estimate the motor states, the amount of turns involved in short circuit and the current in the short circuit. The proposed fault controller switches between the control of the two components of measured stator current in the synchronously rotating reference frame and the control of the two components of estimated current in the case of faulty condition when the estimated current in the short circuit is not destructive of motor winding. This technique is used to eliminate the speed and the rotor flux harmonics and to assure the decoupling between the rotor flux and torque controls. The results of the simulation for controlling the speed and rotor flux of the IM demonstrate the applicability of the proposed FTC.

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