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Motor nameplate: What information it provides

Published: February 2018
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): AC motors, DC motors, Design/theory/application, Frame, Nameplates

Induction Motor Rotor Windings: Squirrel-Cage and Wound Rotor Basics for the Technician

Published: January 2018
Author: Mike Howell, EASA Technical Support Specialist
Recording duration: 60 Minutes
Technical subject(s): AC motors, Form wound, Rotors, Winding connections, Winding insulation, Wound rotor motors

Creating user-friendly service center forms

Published: January 2018
Author: Bret McCormick, Stewart's Electric Motor Works, Inc.
Technical subject(s): AC motors, DC motors, Pumps, Service center equipment

General rules and precautions when using grinders

Published: January 2018
Technical subject(s): Safety, Service center equipment

Interpreting results of armature surge test

Published: January 2018
Technical subject(s): Armatures, Motor testing

Techniques for detailed screening of vibration data; setting alarm limits

Published: January 2018
Author: Gene Vogel, EASA Pump & Vibration Specialist
Technical subject(s): Vibration

Técnicas para el filtrado detallado de datos de vibración-Estableciendo los límites de alarma

Published: January 2018
Author: Gene Vogel, EASA Pump and Vibration Specialist
Technical subject(s): Pumps, Vibration

Effect of adjustable speed drive carrier frequency on bearing current

Published: December 2017
Technical subject(s): AC motors, Design/theory/application, Drives/controls

Electrical machine enclosures: Degree of protection (IP) codes

Published: December 2017
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): AC motor enclosures, DC motor enclosures, Design/theory/application

Encerramientos de las máquinas eléctricas: Grados de protección (Códigos IP)

Published: December 2017
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): AC motors, DC motors, Design/theory/application

Motor bearings: Electrical damage simplified

Published: December 2017
Author: Joe Junion, L&S Electric, Inc.
Technical subject(s): AC motors, Bearings, Troubleshooting & failure analysis

Rodamientos del motor: Daño eléctrico resumido

Published: December 2017
Author: Joe Junion, L&S Electric, Inc.
Technical subject(s): AC motors, Bearings, Troubleshooting & failure analysis

Vertical Turbine Pump Shaft Journal Bearing Material, Types and Clearances

Published: December 2017
Author: Gene Vogel, EASA Pump and Vibration Specialist
Technical subject(s): Pumps, Repair procedures and tips, Shafts

Air gap — What is it and why is it important?

Published: November 2017
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): AC motors, DC motors, Design/theory/application

El Entrehierro ¿Qué es y por qué es importante?

Published: November 2017
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): AC motors, DC motors, Design/theory/application

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