Enhanced Torque Control of a PMSM Supplied by a Four-Leg Voltage Source Inverter Using the Third Harmonic
TypeCommunications avec actes
This paper investigates an electrical drive composed of a four-leg voltage source inverter and a three-phase starconnected surface permanent magnet synchronous machine with concentrated windings. The inverter fourth leg is clamped to the neutral point of the machine. We find the current references leading to smooth torque and maximal torque per ampere operation in the presence of a third harmonic electromotive force component. We further analyze the advantages of the proposed topology in terms of torque increase and dc-link voltage requirements.
Files in this item
Showing items related by title, author, creator and subject.
MEINGUET, Fabien; KESTELYN, Xavier; SEMAIL, Eric; GYSELINCK, Johan (IEEE - Institute of Electrical and Electronics Engineers, 2011)This paper deals with on-line software fault detection and isolation method for a drive composed of a fourleg inverter and a three-phase permanent magnet synchronous machine. The considered faults are single-phase open-circuit ...
MEINGUET, Fabien; SEMAIL, Eric; GYSELINCK, Johan (IEEE - Institute of Electrical and Electronics Engineers, 2010)This paper deals with an on-line fault detection method for multi-phase PMSM drives. The method is based on the detection of the stator current positive- and negative sequence fundamental components expressed in the ...
MEINGUET, Fabien; SEMAIL, Eric; KESTELYN, Xavier; MOLLET, Yves; GYSELINCK, Johan (IET Electric Power Applications, 2014)This paper deals with an on-line method for turn-to-turn short-circuit fault detection in low-voltage permanent-magnet synchronous machine drives. Due to the closed-loop control, the fault effects are reflected in the ...
Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Short-Circuit Inverter Fault NGUYEN, Ngac Ky; MEINGUET, Fabien; KESTELYN, Xavier; SEMAIL, Eric (IEEE, 2016)Multi-phase machines are well-known for their fault tolerant capability. Star-connected multiphase machines have fault tolerance in open-circuit. For inverter switch short-circuit fault, it is possible to keep a smooth ...
Dual-Multiphase Motor Drives for Fault- Tolerant Applications: Power Electronic Structures and Control Strategies DOS SANTOS MORAES, Tiago José; NGUYEN, Ngac Ky; SEMAIL, Eric; MEINGUET, Fabien; GUERIN, Mael (IEEE Transactions on Power Electronics, 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 ...