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The Effect of Repair/Rewinding on Motor Efficiency: EASA/AEMT Rewind Study and Good Practice Guide to Maintain Motor Efficiency

Published: December 2003
Technical subject(s): AC motors, Motor testing, Repair procedures and tips, Service center equipment

AC Motor Assembly and Testing

Published: August 2018
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Recording duration: 60
Technical subject(s): AC motors, Motor testing, Testing

Safety: What is unique about an electric motor service facility?

Published: August 2018
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Safety, Service center equipment

Seguridad: ¿Qué tiene de especial un centro de servicio de motores eléctricos?

Published: August 2018
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Safety, Service center equipment

ANSI's New Shaft Alignment Standard

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

Safety Tips: Summer precautions

Published: July 2018
Technical subject(s): Safety

Tech Tip: Magnetic wedges

Published: July 2018
Technical subject(s): Stators/windings

Trabajando con bobinados con espiras diferentes (impares)

Published: July 2018
Author: Por Mike Howell Especialista de Soporte Técnico de EASA
Technical subject(s): Random wound, Winding connections

Working with odd-turn (unequal-turn) windings

Published: July 2018
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): Random wound, Winding connections

Dos ejemplos de casos que indican la necesidad de tener cuidado con el metalizado

Published: June 2018
Author: Steve Skenzick, HPS Electrical Apparatus Sales & Service
Technical subject(s): Repair procedures and tips, Safety, Service center equipment, Shafts

Management Pulse Survey results: Focus on sexual harassment in the workplace

Published: June 2018
Author: Stan Martindell, Topeka Electric Motor Repair, Inc.
Technical subject(s): N/A

Possible cause of failure in high-speed winding

Published: June 2018
Technical subject(s): Cranes/hoists, Stators/windings, Troubleshooting & failure analysis

Preparándose para el nuevo enfoque en bombas y sistemas de bombeo

Published: June 2018
Author: Gene Vogel, EASA Pump and Vibration Specialist
Technical subject(s): Design/theory/application, Pumps

Preparing for the new focus on pumps and pump systems

Published: June 2018
Author: Gene Vogel, EASA Pump and Vibration Specialist
Technical subject(s): Design/theory/application, Pumps

Select Presentions 2018

Published: June 2018
Technical subject(s): N/A

Two case history examples point to need for caution with metal spray

Published: June 2018
Author: Steve Skenzick, HPS Electrical Apparatus Sales & Service
Technical subject(s): Repair procedures and tips, Safety, Service center equipment, Shafts

Wire Size Changes 101: Tools and Methods for Avoiding Costly Mistakes with the Most Common Redesign

Published: June 2018
Author: Mike Howell, EASA Technical Support Specialist
Recording duration: 58 Minutes
Technical subject(s): Repair procedures and tips, Stators/windings, Wire

A closer look at winding conversions by reconnection

Published: May 2018
Author: Tom Bishop, EASA Senior Technical Support Specialist
Technical subject(s): AC motors, Repair procedures and tips, Stators/windings, Winding connections

Safety tips for personal and respiratory protection

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

Tech Tip: Estimating copper weight

Published: May 2018
Technical subject(s): Repair procedures and tips, Stators/windings, Wire

Una mirada más detallada a las conversiones de bobinados por reconexión

Published: May 2018
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): AC motors, Repair procedures and tips, Stators/windings, Winding connections

Using Variable-Speed Drives to Improve Pump System Efficiency

Published: May 2018
Author: Gene Vogel, EASA Pump and Vibration Specialist
Recording duration: 60 Minutes
Technical subject(s): Pumps

Advanced rotor bar testing with surface magnetic field measurements

Published: April 2018
Author: Scott W. Clark, Ph.D., P.E., Brandon & Clark, Inc.
Technical subject(s): Rotors, Testing

Aplicaciones de motores de CC: Tipos de campos y beneficios de cada uno

Published: April 2018
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): DC motors

DC Brush Neutral: What It Means and Interpreting Results

Published: April 2018
Author: Chuck Yung, EASA Senior Technical Support Specialist
Recording duration: 58 Minutes
Technical subject(s): Brushes, DC motors

DC motor applications: Types of fields and benefits of each

Published: April 2018
Author: By Chuck Yung EASA Senior Technical Support Specialist
Technical subject(s): DC motors

Prueba avanzada de un rotor de barras con mediciones de campo magnético de superficie

Published: April 2018
Author: Scott W. Clark, Ph.D., P.E., Brandon & Clark, Inc.
Technical subject(s): Rotors, Testing

Safety Tips: Machinery cautions

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

Tech Tip: Submersibles – oil filled stator?

Published: April 2018
Technical subject(s): Lubrication, Stators/windings

Requirements to Service Hazardous Location Motors

Published: March 2018
Author: Jim Bryan, EASA Technical Support Specialist (retired)
Technical subject(s): AC motors, DC motors, Repair procedures and tips

Consideraciones para enmascarar superficies y procesos de tratamiento de bobinados

Published: March 2018
Author: Mike Howell, Especialista de Soporte Técnico de EASA
Technical subject(s): Stators/windings

Considerations for surface masking and winding treatment processes

Published: March 2018
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): Stators/windings

Fleet management: Ideas to help operate company vehicles more effectively and efficiently

Published: March 2018
Author: By Mike Parsons, Hupp Electric Motor Co.
Technical subject(s): Miscellaneous

Safety Tips: Rules for the machine shop

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

Tech Tip: Consider cost when selecting pump seal

Published: March 2018
Technical subject(s): Pump seals, Pumps

Environmental update for EASA members in the U.S.

Published: February 2018
Author: Tom Barnes, Compliance Specialists, Inc.
Technical subject(s): Safety, Service center equipment

La placa de datos del motor: ¿Qué información proporciona?

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

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

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