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Inverter-fed linear asynchronous machine
(1998-12-01)
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 ...
Inverter-fed linear asynchronous machine
(1998-12-01)
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 ...
Detecção de defeitos em motores de indução pela análise da assinatura da corrente elétrica
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-09)
With the growth of global competitiveness and the consequent search for costs reduction and increase in productivity of the industrial actives there is a need, in the field of electrical engineering, of obtaining bigger ...
On Line Diagnosis in Induction Motors and Load
(International Frequency Sensor Association, 2018)
Induction motors are essential components in the vast majority of industrial processes. The different faults on induction machines may yield drastic consequences for an industrial process. The main problems are related to ...
Detecção de defeitos em motores de indução utilizando a análise das correntes de linha
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-09)
In industrial environments a great challenge is to keep driving machines in order to deliver the maximum capacity with minimal resources, as these are extremely important for diferent processes. It is essential to keep the ...
Projeto e execução de uma bancada para estudos com geração assíncrona
(Universidade Tecnológica Federal do ParanáMedianeiraDepartamento Acadêmico de Manutenção Industrial, 2011-12-02)
The work consists of a project and execution of a bench for studies with asynchronous generation. The bench is composed by two induction motors with rotor in squirrel cage connected from axis to axis and sustained by an ...
Análise de vibrações em motores elétricos utilizando um acelerômetro óptico biaxial
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Especialização em Automação IndustrialUTFPR, 2016-10-05)
This study aims to test of na biaxial optical fiber accelerometer to monitor vibrations on electrical machines. On fundamentals are explored of electrical na mechanical failures. Are presented standard techniques for ...