Sensorless Flux Observer-Based Fault Detection of Induction Machines

2018 ◽  
Author(s):  
Jean-Pierre M. Masala ◽  
Krishna Busawon ◽  
Milutin Jovanovic ◽  
Richard Binns
Keyword(s):  
Fault Detection ◽  
Induction Machines ◽  
Flux Observer

Optimal design of flux observer in induction machines

1993 ◽  
Vol 16 (6) ◽  
pp. 749-756
Author(s):  
Chi‐Hsiang Wang ◽  
Wei‐Song Lin
Keyword(s):  
Optimal Design ◽  
Induction Machines ◽  
Flux Observer

High Frequency Resolution Techniques for Rotor Fault Detection of Induction Machines

2008 ◽  
Vol 55 (12) ◽  
pp. 4200-4209 ◽  
Author(s):  
A. Bellini ◽  
A. Yazidi ◽  
F. Filippetti ◽  
C. Rossi ◽  
G.-A. Capolino
Keyword(s):  
Fault Detection ◽  
High Frequency ◽  
Induction Machines ◽  
Frequency Resolution

scholarly journals Eccentricity fault detection in brushless doubly fed induction machines

2021 ◽  
Author(s):  
Mojtaba Afshar ◽  
Salman Abdi ◽  
Ashknaz Oraee ◽  
Mohammad Ebrahimi ◽  
Richard McMahon
Keyword(s):  
Fault Detection ◽  
Induction Machines ◽  
Doubly Fed

Induction Machines Fault Detection: An Overview

2021 ◽  
Vol 24 (7) ◽  
pp. 63-71
Author(s):  
Jose de Jesus Rangel-Magdaleno
Keyword(s):  
Fault Detection ◽  
Induction Machines

scholarly journals A Combined RMS-MEAN Value Approach for an Inverter Open-Circuit Fault Detection

2019 ◽  
Vol 63 (3) ◽  
pp. 169-177
Author(s):  
Mohamed Amine Khelif ◽  
Azeddine Bendiabdellah ◽  
Bilal Djamal Eddine Cherif
Keyword(s):  
Fault Detection ◽  
Induction Machines ◽  
Mean Value ◽  
Open Circuit ◽  
Major Research ◽  
Three Phase ◽  
Paper Work ◽  
The Mean ◽  
Simulation Results ◽  
Structural Failures

Currently, with the power electronics evolution, a major research axis is oriented towards the diagnosis of converters supplying induction machines. Indeed, a converter such as the inverter is susceptible to have structural failures such as faulty leg and/or open-circuit IGBT faults. In this paper, the detection of the faulty leg and the localization of the open-circuit switch of an inverter are investigated. The fault detection technique used in this work is based essentially upon the monitoring of the root mean square (RMS) value and the calculation of the mean value of the three-phase currents. In the first part of the paper work, the faulty leg is detected by monitoring the RMS value of the three-phase currents and comparing them to the nominal value of the phase current. The second part, the open-circuit IGBT fault is localized simply by knowing the polarity of the calculated mean value current of the faulty phase. The work is first accomplished using simulation work and then the obtained simulation results are validated by experimental work conducted in our LDEE laboratory to illustrate the effectiveness, simplicity and rapidity of the proposed technique.

A Diagnostic Space Vector-Based Index for Rotor Electrical Fault Detection in Wound-Rotor Induction Machines Under Speed Transient

2017 ◽  
Vol 64 (5) ◽  
pp. 3892-3902 ◽  
Author(s):  
Yasser Gritli ◽  
Claudio Rossi ◽  
Domenico Casadei ◽  
Fiorenzo Filippetti ◽  
Gerard-Andre Capolino
Keyword(s):  
Fault Detection ◽  
Induction Machines ◽  
Space Vector
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