Inverter Fault Diagnosis of an Electrical Series-Connected Two Sinusoidal Six-Phase Permanent Magnet Machines Drive
Article dans une revue avec comité de lecture
Abstract
This paper investigates a real-time fault diagnostic of a transportation system which needs two drives with fault-tolerance capabilities. Because of constraints on the mass of the system and on the cost of the Voltage Source Inverter (VSI), a drive with two Six-Phase Permanent Magnet Synchronous Machines (PMSM) in series-connection supplied by two six-leg inverters is chosen. Despite the serial -connection, independent control of the two machines and fault –tolerance to open-switch fault is ensured. Nevertheless, a Fault Detection Identification (FDI) process is required for analysis and/or control reconfiguration. The proposed FDI is based on the combination of different criteria obtained from the two zero-sequence currents and from the normalized currents mapped into two frames defined by the Concordia Transformation. Results obtained from simulation and experimental tests show the effectiveness of the proposal.
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Communication avec acteDOS SANTOS MORAES, Tiago José; SEMAIL, Eric; NGUYEN, Ngac Ky; MEINGUET, Fabien; GUERIN, Mael; TRABELSI, Mohamed (SDEMPED, 2017)This paper deals with the fault effects analysis and diagnosis in 6-Φ PMSM designed for aerospace applications. The addressed work aims to analyze the features offered by the space vector theory applied to these systems ...
-
Communication avec acteDOS SANTOS MORAES, Tiago José; MEINGUET, Fabien; GUERIN, Mael; NGUYEN, Ngac Ky; SEMAIL, Eric (SGE 2016, 2016)Dans le cadre d’une commande en mode dégradé d’un entrainement comprenant deux machines polyphasées connectées en série et pilotées de façon indépendante, l’article s’intéresse à analyser la performance de l’entrainement ...
-
Article dans une revue avec comité de lectureDOS SANTOS MORAES, Tiago José; SEMAIL, Eric; NGUYEN, Ngac Ky; MEINGUET, Fabien; GUERIN, Mael (Institute of Electrical and Electronics Engineers, 2018)This paper presents an extension of previous methods in order to find electrical series-connections between multiphase machines allowing the independent control of each one of them. These new electrical series-connections ...
-
Article dans une revue avec comité de lectureDOS SANTOS MORAES, Tiago José; NGUYEN, Ngac Ky; SEMAIL, Eric; MEINGUET, Fabien; GUERIN, Mael (Institute of Electrical and Electronics Engineers, 2017)This paper analyzes two fault-tolerant dualmultiphase motor drives, a series connected topology and a standard H-bridge topology. Previous studies have shown that the series connected topology is appropriate to an aerospace ...
-
Communication avec acteDOS SANTOS MORAES, Tiago José; NGUYEN, Ngac Ky; MEINGUET, Fabien; SEMAIL, Eric (IEEE, 2015)This paper analyzes two dual-motor fault-tolerant topologies for aerospace thruster application. The first structure supplies independently both machines while the second one connects them in series for reducing the number ...