FPGA-based reconfigurable control for fault-tolerant back-to-back converter without redundancy

M Shahbazi, P Poure, S Saadate… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, an FPGA-based fault-tolerant back-to-back converter without redundancy is
studied. Before fault occurrence, the fault-tolerant converter operates like a conventional …

PWM-Switching pattern-based diagnosis scheme for single and multiple open-switch damages in VSI-fed induction motor drives

M Trabelsi, M Boussak, M Gossa - ISA transactions, 2012 - Elsevier
This paper deals with a fault detection technique for insulated-gate bipolar transistors
(IGBTs) open-circuit faults in voltage source inverter (VSI)-fed induction motor drives. The …

Analysis of microgrid protection strategies

MR Islam, HA Gabbar - 2012 International Conference on …, 2012 - ieeexplore.ieee.org
Microgids have been proposed to improve reliability and stability of electrical system and to
ensure power quality of modern grid. In this paper, different protection strategies are …

Fault-tolerant five-leg converter topology with FPGA-based reconfigurable control

M Shahbazi, P Poure, S Saadate… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Fast fault detection and reconfiguration of power converters is necessary in electrical drives
to prevent further damage and to make the continuity of service possible. On the other hand …

Open-circuit switch fault tolerant wind energy conversion system based on six/five-leg reconfigurable converter

M Shahbazi, S Saadate, P Poure… - Electric Power Systems …, 2016 - Elsevier
In this paper, an FPGA-controlled fault tolerant back-to-back converter for DFIG-based wind
energy conversion application is studied. Before an open-circuit failure in one of the …

Fault diagnosis and on-line monitoring for grid-connected single-phase inverters

T Kamel, Y Biletskiy, L Chang - Electric Power Systems Research, 2015 - Elsevier
The functionality of power electronic converter systems (PECS) is a cornerstone in various
industrial applications. One of the key requirements to ensure reliable functions of PECS is …

Fault diagnosis and fault tolerant control of a three-phase VSI supplying sensorless speed controlled induction motor drive

R Maamouri, M Trabelsi, M Boussak… - … Power Components and …, 2018 - Taylor & Francis
Fault diagnosis in variable speed drives under inverter faults has been widely addressed in
the literature. However, research activities in this field have been always focused only on …

Five-leg converter topology for wind energy conversion system with doubly fed induction generator

M Shahbazi, P Poure, S Saadate, MR Zolghadri - Renewable Energy, 2011 - Elsevier
In this paper, application of a five-leg converter in Doubly Fed Induction Generator (DFIG) for
Wind Energy Conversion Systems (WECS) is investigated. The five-leg structure and its …

A sliding mode observer for inverter open-switch fault diagnostic in sensorless induction motor drive

R Maamouri, M Trabelsi, M Boussak… - IECON 2016-42nd …, 2016 - ieeexplore.ieee.org
This paper deals with a simple, robust and real-time technique for single and simultaneous
insulated gate bipolar transistor (IGBT) open circuit fault diagnostic in sensorless vector …

Voltage reconfiguration fault-tolerant technique for two-level three-phase inverter integrated in a wind energy system

MM Mohammedi, A Bendiabdellah… - … Journal of Modelling …, 2022 - inderscienceonline.com
The present paper focuses on the study of a system composed of a doubly-fed induction
generator (DFIG) linked to the network by the back-to-back converter and related to a wind …