Now showing items 11-20 of 593
Inverter-fed linear asynchronous machine
The behaviors of an arc-shaped stator induction machine (the sector-motor) and a disc-secondary linear induction motor are analyzed in this work for different values of the frequency. Variable frequency is produced by a ...
Diseño e implementación de un arrancador suave para motores de inducción trifásicos
(Instituto Tecnológico de Costa Rica. Escuela de Electrónica, 2009)
Currently, the inefficiencies in the electromechanical processes lead to losses of money, reflected in the energy bill. One of these inefficiencies is the starting current in induction motors. The induction motors are the ...
Induction Motor Driven by a CAMC Using Predictive Control
(Institute of Electrical and Electronics Engineers, 2014-08)
This work presents a control strategy for an induction motor fed by a Cascade Asymmetric Multilevel Converter (CAMC). The approach is based on the Finite-States Model Predictive Control technique and uses the dynamic motor ...
Influence of design parameters on linear induction motor end effect
(Institute of Electrical and Electronics Engineers (IEEE), 2008-06-01)
In this paper, a factor referred to as k(f) for linear induction motor end effect analysis is presented. The mathematical model takes into account the longitudinal entry end effect. The entry end effect produces considerable ...