Results 41 to 50 of about 17,544 (307)
Power factor correction of an electrical drive system based on multiphase machines
International audienceThis paper deals with the energy efficiency improvement of an electrical drive which can be used both in wind energy conversion or motor drive applications.
Benbouzid, Mohamed +3 more
core +2 more sources
Self-Sensing Six-Phase PMSM Drive Based on Back-EMF Measurement
This paper presents a novel procedure for the emergency sensorless operation of a six-phase electric drive. More degrees of freedom provided by multiphase technology have been utilized to determine the rotor flux position. The proposed technique is based
Marek Furmanik +2 more
doaj +1 more source
Review of Time and Space Harmonics in Multi-Phase Induction Machine
Modern multiphase electric machines take advantage of additional degrees of freedom for various purposes, including harmonic current injection to increase torque per ampere.
Vladimir Kindl +3 more
doaj +1 more source
General modeling of the windings for multi-phase ac machines [PDF]
This paper, which deals with the winding modeling of ac multi-phase machines with a regular distribution of the stator slots, details an original matrix modeling of the stator winding.
CHARPENTIER, Jean-Frederic +2 more
core +5 more sources
A Scalable System Architecture for High-Performance Fault Tolerant Machine Drives
When targeting mission critical applications, the design of the electronic actuation systems needs to consider many requirements and constraints not typical in standard industrial applications.
Filippo Savi +4 more
doaj +1 more source
Performance Analysis of a Rewound Multiphase Synchronous Reluctance Machine
This paper analyses the performance of synchronous reluctance motors (SynRMs) when an existing three-phase stator is rewound to a higher number of phases. The introduced rewinding technique offers an optimized distribution for air gap flux, higher winding factor and higher value for the fundamental component of the magneto-motive force with lower ...
Kotb B. Tawfiq +3 more
openaire +2 more sources
Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling +2 more
wiley +1 more source
Multiphase machines have attracted significant attention in both academic and industrial sectors as candidates for high-power safety-critical applications as well as wind energy conversion systems.
Ayman S. Abdel-Khalik +2 more
doaj +1 more source
Open-phase fault operation on multiphase induction 3 motor drives [PDF]
Hugo Guzman, Ignacio Gonzalez, Federico Barrero and Mario Durán (2015). Open-Phase Fault Operation on Multiphase Induction Motor Drives, Induction Motors - Applications, Control and Fault Diagnostics, Dr.
Barrero, Federico +5 more
core
Nanoindentation Criteria for Combinatorial Thin Film Libraries
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley +1 more source

