MOTOR LINEAR DE INDUÇÃO BIFÁSICO: CONSTRUÇÃO DE UM PROTÓTIPO CONTROLADO POR INVERSOR DE FREQUÊNCIA

Falcondes José M. Seixas; Francisco Carlos Vieira Malange; Claudiner Mendes de Seixas; Marcel Benetti; Priscila Da Silva Oliveira

doi:10.14684/intertech.13.2014.334-338

MOTOR LINEAR DE INDUÇÃO BIFÁSICO: CONSTRUÇÃO DE UM PROTÓTIPO CONTROLADO POR INVERSOR DE FREQUÊNCIA

Falcondes José M. Seixas, Francisco Carlos Vieira Malange, Claudiner Mendes de Seixas, Marcel Benetti, Priscila Da Silva Oliveira

Abstract

DOI: 10.14684/intertech.13.2014.334-338

The linear motor is used in many areas,especially in the transportation field, like the high speedtrains. This paper presents a complementary study, designand experimentation of an existent two-phase linearinduction motor. It was performed the prototypeimprovement and installation of end-course sensors as wellas the design of a new secondary (car), the speed controlthrough frequency inverter and a breaking system and speedreversion. In this work, were developed all of the electricalmotor concepts, using the parameters of two-phase rotatingmotor, applied to the Linear Induction Motor feed by a Scotttransformer. The results show the performance of theprototype using the programmable frequency inverter toallow speed control and reversion employing two magneticsensors.

Palavras-chave - Conexão Scott, Inversor de frequência,Motor linear de indução, Sistema bifásico.

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