Results 21 to 30 of about 183,611 (299)
Performance Improvement of Grid-Connected Induction Motors through an Auxiliary Winding Set
Energies, 2021 A technique to improve the performance of grid-connected induction motors by exploiting an auxiliary winding set is proposed in this paper. This auxiliary winding features the same distribution of the main winding, although with a reduced number of turns
Luigi Danilo Tornello +7 more
doaj +1 more source
Energy-based modeling of electric motors [PDF]
, 2014 We propose a new approach to model electrical machines based on energy considerations and construction symmetries of the motor. We detail the approach on the Permanent-Magnet Synchronous Motor and show that it can be extended to Synchronous Reluctance ...
Combes, Pascal +4 more
core +4 more sources
Analysis of an Induction Machine by the Finite Element Method [PDF]
, 2018 Induction machines are popular in every segments of industry due to their simple construction and robust operation. Asynchronous machines have been being built in electric vehicles, too.
Belahcen, Anouar +5 more
core +1 more source
Machine learning and grammar induction [PDF]
Machine Learning, 1987 Despite its complexity, the task of natural language processing can be divided into a number of well-defined subtasks, and one of these centers on syntax. This aspect of language has been studied in detail by linguists, and developmental studies have provided a variety of empirical generalizations about the stages that children traverse in their ...
openaire +2 more sources
PERMANENT-MAGNET INDUCTION GENERATORS: AN OVERVIEW [PDF]
Journal of Engineering Science and Technology, 2011 The advantage of using a permanent-magnet induction generator (PMIG) instead of a conventional induction generator is its ability to suppress inrush current during system linking when synchronous input is performed.
K. S. S. RAMAKRISHNAN +2 more
doaj
Large direct drive generators: the induction machine as an alternative to permanent magnet machines
The Journal of Engineering, 2019 Design of direct drive power take off in renewable energy generators tends to focus on force density, naturally leading to the use of relatively expensive permanent magnet machines.
Nick J. Baker, Liam A. Naugher
doaj +1 more source
Measurement + Control, 2019 Even if there exists remarkable applications of induction machines in variable speed drives and also in speed sensorless control in the low–high speed region, open/closed loop estimators in the literature utilized on induction machine sensorless position
Caglar Uyulan
doaj +1 more source
Data-driven online temperature compensation for robust field-oriented torque-controlled induction machines [PDF]
, 2019 Squirrel-cage induction machines (IMs) with indirect field-oriented control are widely used in industry and are frequently chosen for their accurate and dynamic torque control.
Bozalakov, Dimitar +4 more
core +3 more sources
Electric generators and motors: An overview
CES Transactions on Electrical Machines and Systems, 2017 Starting with Faraday's law of electromagnetic induction in 1831, electric (electromagnetic) machines have been developed ever since as “assembles” of electric and magnetic coupled circuits that convert mechanical to electrical energy (in generators) and
Ion Boldea
doaj +1 more source
Rotor Position Synchronization in Central-Converter Multi-Motor Electric Actuation Systems
Energies, 2021 The aerospace industry is increasingly transitioning from hydraulic and pneumatic drives to power-electronic based drive systems for reduced weight and maintenance.
Cláudio de Andrade Lima +2 more
doaj +1 more source