The Experts below are selected from a list of 174 Experts worldwide ranked by ideXlab platform
Gerardandre Capolino - One of the best experts on this subject based on the ideXlab platform.
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six phase induction machine model for Electrical Fault simulation using the circuit oriented method
IEEE Transactions on Industrial Electronics, 2016Co-Authors: Alin Pantea, A Yazidi, F Betin, M Taherzadeh, Sebastien Carriere, H Henao, Gerardandre CapolinoAbstract:The aim of this paper is to present a six-phase induction machine (6PIM) model based on the so-called circuit-oriented approach suitable for simulation of Electrical Faults on both stator and rotor sides. This specific model has been developed by using only resistances, inductances, and controlled voltage sources. The coupling effects between both the stator and the rotor have been taken into account by the computation of stator–rotor mutual inductances. The model has been developed under the MATLAB/Simulink environment in order to have a universal tool that is easy to use with any control techniques. With this model, it is possible to simulate any type of Electrical Faults during the motion by closing or opening corresponding switches. The performances of the model have been validated by comparing simulation and experimental results of a 90-W 14-V 50-Hz two-pole 6PIM operating with different levels of load torque in healthy and Faulty modes. Furthermore, this model has been associated to a Fault-tolerant speed control method in phase opening occurrences in order to test the model accuracy.
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rotor inter turn short circuit Fault detection in wound rotor induction machines
International Conference on Electrical Machines, 2010Co-Authors: A Yazidi, H Henao, Gerardandre Capolino, F BetinAbstract:The aim of this paper is to develop a technique for detecting a real rotor inter-turn short-circuit Fault in a wound rotor induction machine working as generator by using the spectral and the bispectral analysis. The stator currents provide interesting signatures since the rotor inter-turn short-circuit Fault introduces new harmonics in the stator windings. Hence, in this paper, it is proved that sensing one stator current by using a current sensor is possible techniques for detecting this kind of Electrical Fault. This technique is based on mmf, flux and emf computation for both healthy and Faulty machines during any operating condition. Then, by using the spectral and the bispectral analysis, the computed harmonics of stator currents are experimentally verified on a 5.5kW-220V/380V-50Hz-8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
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experimental inter turn short circuit Fault characterization of wound rotor induction machines
International Symposium on Industrial Electronics, 2010Co-Authors: A Yazidi, F Betin, H Henao, Gerardandre Capolino, Laurent CapocchiAbstract:The aim of this paper is to compare different experimental techniques for detecting a stator inter-turn short-circuit in a Wound rotor induction machine working as generator. Three methods using different signals such as stator or rotor current and the leakage flux will be described and experimented. The rotor currents provide interesting signatures since the stator Faults introduce new harmonics in the rotor windings. Hence, in this paper, it is proved that sensing one rotor current by using a current sensor is one of possible techniques for detecting this kind of Electrical Fault. The leakage flux is another alternative for this kind of problems since in this paper; it is proved that a simple external leakage flux sensor is efficient to detect, in the low frequency range, the intern-turn short circuit in three-phase induction machines even in presence of power supply harmonics. Stator currents space vector is also an interesting technique since it is proved that inter-turn short circuit Faults can be considered as a stator unbalance which can be detected using negative sequence of stator currents. The comparison of these three methods is performed using experiments on a 5.5kW–220V/380V–50Hz–8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
F Betin - One of the best experts on this subject based on the ideXlab platform.
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six phase induction machine model for Electrical Fault simulation using the circuit oriented method
IEEE Transactions on Industrial Electronics, 2016Co-Authors: Alin Pantea, A Yazidi, F Betin, M Taherzadeh, Sebastien Carriere, H Henao, Gerardandre CapolinoAbstract:The aim of this paper is to present a six-phase induction machine (6PIM) model based on the so-called circuit-oriented approach suitable for simulation of Electrical Faults on both stator and rotor sides. This specific model has been developed by using only resistances, inductances, and controlled voltage sources. The coupling effects between both the stator and the rotor have been taken into account by the computation of stator–rotor mutual inductances. The model has been developed under the MATLAB/Simulink environment in order to have a universal tool that is easy to use with any control techniques. With this model, it is possible to simulate any type of Electrical Faults during the motion by closing or opening corresponding switches. The performances of the model have been validated by comparing simulation and experimental results of a 90-W 14-V 50-Hz two-pole 6PIM operating with different levels of load torque in healthy and Faulty modes. Furthermore, this model has been associated to a Fault-tolerant speed control method in phase opening occurrences in order to test the model accuracy.
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rotor inter turn short circuit Fault detection in wound rotor induction machines
International Conference on Electrical Machines, 2010Co-Authors: A Yazidi, H Henao, Gerardandre Capolino, F BetinAbstract:The aim of this paper is to develop a technique for detecting a real rotor inter-turn short-circuit Fault in a wound rotor induction machine working as generator by using the spectral and the bispectral analysis. The stator currents provide interesting signatures since the rotor inter-turn short-circuit Fault introduces new harmonics in the stator windings. Hence, in this paper, it is proved that sensing one stator current by using a current sensor is possible techniques for detecting this kind of Electrical Fault. This technique is based on mmf, flux and emf computation for both healthy and Faulty machines during any operating condition. Then, by using the spectral and the bispectral analysis, the computed harmonics of stator currents are experimentally verified on a 5.5kW-220V/380V-50Hz-8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
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experimental inter turn short circuit Fault characterization of wound rotor induction machines
International Symposium on Industrial Electronics, 2010Co-Authors: A Yazidi, F Betin, H Henao, Gerardandre Capolino, Laurent CapocchiAbstract:The aim of this paper is to compare different experimental techniques for detecting a stator inter-turn short-circuit in a Wound rotor induction machine working as generator. Three methods using different signals such as stator or rotor current and the leakage flux will be described and experimented. The rotor currents provide interesting signatures since the stator Faults introduce new harmonics in the rotor windings. Hence, in this paper, it is proved that sensing one rotor current by using a current sensor is one of possible techniques for detecting this kind of Electrical Fault. The leakage flux is another alternative for this kind of problems since in this paper; it is proved that a simple external leakage flux sensor is efficient to detect, in the low frequency range, the intern-turn short circuit in three-phase induction machines even in presence of power supply harmonics. Stator currents space vector is also an interesting technique since it is proved that inter-turn short circuit Faults can be considered as a stator unbalance which can be detected using negative sequence of stator currents. The comparison of these three methods is performed using experiments on a 5.5kW–220V/380V–50Hz–8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
A Yazidi - One of the best experts on this subject based on the ideXlab platform.
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six phase induction machine model for Electrical Fault simulation using the circuit oriented method
IEEE Transactions on Industrial Electronics, 2016Co-Authors: Alin Pantea, A Yazidi, F Betin, M Taherzadeh, Sebastien Carriere, H Henao, Gerardandre CapolinoAbstract:The aim of this paper is to present a six-phase induction machine (6PIM) model based on the so-called circuit-oriented approach suitable for simulation of Electrical Faults on both stator and rotor sides. This specific model has been developed by using only resistances, inductances, and controlled voltage sources. The coupling effects between both the stator and the rotor have been taken into account by the computation of stator–rotor mutual inductances. The model has been developed under the MATLAB/Simulink environment in order to have a universal tool that is easy to use with any control techniques. With this model, it is possible to simulate any type of Electrical Faults during the motion by closing or opening corresponding switches. The performances of the model have been validated by comparing simulation and experimental results of a 90-W 14-V 50-Hz two-pole 6PIM operating with different levels of load torque in healthy and Faulty modes. Furthermore, this model has been associated to a Fault-tolerant speed control method in phase opening occurrences in order to test the model accuracy.
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rotor inter turn short circuit Fault detection in wound rotor induction machines
International Conference on Electrical Machines, 2010Co-Authors: A Yazidi, H Henao, Gerardandre Capolino, F BetinAbstract:The aim of this paper is to develop a technique for detecting a real rotor inter-turn short-circuit Fault in a wound rotor induction machine working as generator by using the spectral and the bispectral analysis. The stator currents provide interesting signatures since the rotor inter-turn short-circuit Fault introduces new harmonics in the stator windings. Hence, in this paper, it is proved that sensing one stator current by using a current sensor is possible techniques for detecting this kind of Electrical Fault. This technique is based on mmf, flux and emf computation for both healthy and Faulty machines during any operating condition. Then, by using the spectral and the bispectral analysis, the computed harmonics of stator currents are experimentally verified on a 5.5kW-220V/380V-50Hz-8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
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experimental inter turn short circuit Fault characterization of wound rotor induction machines
International Symposium on Industrial Electronics, 2010Co-Authors: A Yazidi, F Betin, H Henao, Gerardandre Capolino, Laurent CapocchiAbstract:The aim of this paper is to compare different experimental techniques for detecting a stator inter-turn short-circuit in a Wound rotor induction machine working as generator. Three methods using different signals such as stator or rotor current and the leakage flux will be described and experimented. The rotor currents provide interesting signatures since the stator Faults introduce new harmonics in the rotor windings. Hence, in this paper, it is proved that sensing one rotor current by using a current sensor is one of possible techniques for detecting this kind of Electrical Fault. The leakage flux is another alternative for this kind of problems since in this paper; it is proved that a simple external leakage flux sensor is efficient to detect, in the low frequency range, the intern-turn short circuit in three-phase induction machines even in presence of power supply harmonics. Stator currents space vector is also an interesting technique since it is proved that inter-turn short circuit Faults can be considered as a stator unbalance which can be detected using negative sequence of stator currents. The comparison of these three methods is performed using experiments on a 5.5kW–220V/380V–50Hz–8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
H Henao - One of the best experts on this subject based on the ideXlab platform.
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six phase induction machine model for Electrical Fault simulation using the circuit oriented method
IEEE Transactions on Industrial Electronics, 2016Co-Authors: Alin Pantea, A Yazidi, F Betin, M Taherzadeh, Sebastien Carriere, H Henao, Gerardandre CapolinoAbstract:The aim of this paper is to present a six-phase induction machine (6PIM) model based on the so-called circuit-oriented approach suitable for simulation of Electrical Faults on both stator and rotor sides. This specific model has been developed by using only resistances, inductances, and controlled voltage sources. The coupling effects between both the stator and the rotor have been taken into account by the computation of stator–rotor mutual inductances. The model has been developed under the MATLAB/Simulink environment in order to have a universal tool that is easy to use with any control techniques. With this model, it is possible to simulate any type of Electrical Faults during the motion by closing or opening corresponding switches. The performances of the model have been validated by comparing simulation and experimental results of a 90-W 14-V 50-Hz two-pole 6PIM operating with different levels of load torque in healthy and Faulty modes. Furthermore, this model has been associated to a Fault-tolerant speed control method in phase opening occurrences in order to test the model accuracy.
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rotor inter turn short circuit Fault detection in wound rotor induction machines
International Conference on Electrical Machines, 2010Co-Authors: A Yazidi, H Henao, Gerardandre Capolino, F BetinAbstract:The aim of this paper is to develop a technique for detecting a real rotor inter-turn short-circuit Fault in a wound rotor induction machine working as generator by using the spectral and the bispectral analysis. The stator currents provide interesting signatures since the rotor inter-turn short-circuit Fault introduces new harmonics in the stator windings. Hence, in this paper, it is proved that sensing one stator current by using a current sensor is possible techniques for detecting this kind of Electrical Fault. This technique is based on mmf, flux and emf computation for both healthy and Faulty machines during any operating condition. Then, by using the spectral and the bispectral analysis, the computed harmonics of stator currents are experimentally verified on a 5.5kW-220V/380V-50Hz-8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
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experimental inter turn short circuit Fault characterization of wound rotor induction machines
International Symposium on Industrial Electronics, 2010Co-Authors: A Yazidi, F Betin, H Henao, Gerardandre Capolino, Laurent CapocchiAbstract:The aim of this paper is to compare different experimental techniques for detecting a stator inter-turn short-circuit in a Wound rotor induction machine working as generator. Three methods using different signals such as stator or rotor current and the leakage flux will be described and experimented. The rotor currents provide interesting signatures since the stator Faults introduce new harmonics in the rotor windings. Hence, in this paper, it is proved that sensing one rotor current by using a current sensor is one of possible techniques for detecting this kind of Electrical Fault. The leakage flux is another alternative for this kind of problems since in this paper; it is proved that a simple external leakage flux sensor is efficient to detect, in the low frequency range, the intern-turn short circuit in three-phase induction machines even in presence of power supply harmonics. Stator currents space vector is also an interesting technique since it is proved that inter-turn short circuit Faults can be considered as a stator unbalance which can be detected using negative sequence of stator currents. The comparison of these three methods is performed using experiments on a 5.5kW–220V/380V–50Hz–8 poles wound-rotor induction machine working in both healthy and Faulty modes at different load conditions.
M Benarous - One of the best experts on this subject based on the ideXlab platform.
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Fault tolerant electric drive for an aircraft nose wheel steering actuator
IET electrical systems in transportation, 2011Co-Authors: J W Bennett, B C Mecrow, D J Atkinson, C Maxwell, M BenarousAbstract:This study describes the design and testing of a dual-lane electric drive for a prototype, electromechanically actuated, nose wheel steering system for a commercial aircraft. The drive features two independent motor controllers, each operating one-half of a dual three-phase motor, resulting in an actuator capable of full performance following an Electrical Fault. An isolated communications link between controllers allows parameter consolidation to identify Faults and to synchronise outputs, ensuring even load sharing. A selection of results is presented from motor dynamometer performance analysis and from fully loaded output tests, performed on a hydraulic load rig at Airbus, UK.
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a Fault tolerant electric drive for an aircraft nose wheel steering actuator
Power Electronics Machines and Drives (PEMD 2010) 5th IET International Conference on, 2010Co-Authors: J W Bennett, B C Mecrow, D J Atkinson, C Maxwell, M BenarousAbstract:This paper describes the design and testing of a dual-lane electric drive for the operation of a prototype, electromechanically actuated, nose wheel steering system for a commercial aircraft. The drive features two fully independent motor controllers, each operating one half of a three-phase motor to produce an actuator capable of full operation in the event of an Electrical Fault. An isolated communications link between the controllers allows for consolidation of parameters to identify Faults and synchronise outputs to ensure even load sharing. A selection of results is presented from motor dynamometer performance analysis and fully loaded output tests on an Airbus hydraulic test rig at Filton, UK.