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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

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

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

Lubricantes sintéticos para rodamientos con elementos rodantes

Published: November 2017
Author: Art Godfrey (retired), Birclar Electric & Electronics
Technical subject(s): Ball bearings, Lubrication, Lubrication compatibility, Repair procedures and tips, Roller bearings

Gestión de los requisitos técnicos para garantizar la calidad

Published: October 2017
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): N/A

Una nueva norma IEEE proporciona directrices para la protección de motores en aplicaciones industriales y comerciales

Published: September 2017
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): N/A

Aplicando las tolerancias de balanceo en rotores de diversas máquinas

Published: August 2017
Author: Gene Vogel, EASA Pump & Vibration Specialist
Technical subject(s): Armatures, Balancing, Rotors, Vibration

Consideraciones sobre la fuente de alimentación al construir un gran growler

Published: July 2017
Author: Tom Bishop, EASA Senior Technical Support Specialist
Technical subject(s): Armatures, Motor testing, Rotors, Service center equipment

¿Reemplazar un motor con un motor eléctrico? ¿Los caballos de potencia son caballos de potencia - o que son?

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

Una configuración económica para la prueba de núcleos de estatores pequeños

Published: May 2017
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): AC motors, Motor testing, Repair procedures and tips, Service center equipment, Stators/windings

Aprovechando al máximo la prueba de factor de potencia tip-up

Published: April 2017
Author: Chase Fell, Precision Coil and Rotor
Technical subject(s): AC motors, Alternators/generators, Motor testing, Winding insulation

Información necesaria para completar la solicitud de verificación de datos & rediseño

Published: April 2017
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): AC motors, Design/theory/application, Repair procedures and tips, Stators/windings, Winding connections

Considere este método para quemar un motor con carcasa de aluminio

Published: March 2017
Author: Jacob Snyder, Evans Enterprises, Inc., Tulsa, OK.
Technical subject(s): Repair procedures and tips, Service center equipment

Projectos simplificados por una mejor comprensión de los ratios y proporciones

Published: March 2017
Author: Gene Vogel, EASA Pump and Vibration Specialist
Technical subject(s): Miscellaneous

Métodos para verificar los datos de un bobinado trifásico

Published: February 2017
Author: Por Tom Bishop, P.E. Especialista de Soporte Técnico de EASA
Technical subject(s): Testing

Refrigeración auxiliar de motores eléctricos (y otros equipos)

Published: January 2017
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): AC motors, DC motor cooling, DC motors, Miscellaneous, Ventilation/cooling

Niveles para la prueba de impulso en estatores de pletina

Published: December 2016
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): Motor testing, Stators/windings

Fundamentos de los rodamientos: Propósito y características de diseño de los elementos más comunes

Published: November 2016
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): Bearings, Design/theory/application

Funciones que ahorran tiempo incluidas en el programa actualizado de Verificación & Rediseño de Motores C.A.

Published: October 2016
Author: Gene Vogel Especialista de Bombas y Vibraciones de EASA
Technical subject(s): AC motors, Stators/windings

Recapitulando el reacondicionamiento y las mejoras realizadas en un gran bobinado

Published: October 2016
Author: John Allen, Sheppard Engineering, Birmingham, UK
Technical subject(s): DC motors, Rotors, Stators/windings

Examinando las causas de la alta corriente en un motor

Published: September 2016
Author: Por Tom Bishop, Especialista Sénior de Soporte Técnico de EASA
Technical subject(s): AC motors, Motor testing, Testing

Funcionamiento de un motor trifásico con energía monofásica

Published: August 2016
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Design/theory/application, Drives/controls, Repair procedures and tips, Winding connections

Fundamentos de la Prueba de Impulso y Relación del Área de Error (EAR)

Published: July 2016
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): AC motors, Motor testing, Testing

Variedad de fugas de aceite y explicación de las opciones de reparación

Published: July 2016
Author: Dale Hamil, Illinois Electric Works
Technical subject(s): Bearings, Oil lubrication

Cambios en la normativa de la eficiencia de motores propuestos para Canadá; implementados por México

Published: June 2016
Author: Rob Boteler, Miembro del Comité de Gestión Energética de NEMA
Technical subject(s): AC motors, Miscellaneous

Más sobre rodamientos en aplicaciones y consideraciones verticales

Published: June 2016
Author: Jim Bryan, Especialista de Soporte Técnico de EASA
Technical subject(s): AC motors, Bearings

Prueba simple para comprobar si un encoder es funcional

Published: June 2016
Author: Pat Douglas, Kirby Risk-Mechanical Solutions & Service
Technical subject(s): AC motors, Motor testing, Service center equipment, Testing

Logrando una alineación adecuada detectando y corrigiendo el pie suave

Published: May 2016
Author: Gene Vogel, EASA Pump & Vibration Specialist
Technical subject(s): AC motors, Alignment, Base/soleplate/foundation, Couplings, DC motors, Frame, Repair procedures and tips

¿Qué hay de nuevo en la norma para pruebas de resistencia de aislamiento IEEE 43?

Published: April 2016
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): Field coils, Motor testing, Stators/windings, Winding insulation

El Efecto de la Reparación/Rebobinado en la Eficiencia del Motor

Published: March 2016
Technical subject(s): AC motors, Motor testing, Repair procedures and tips, Service center equipment

¿En una fuente de poder de C.C. cuánto rizado es demasiado?

Published: March 2016
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): DC motors, Design/theory/application

Obteniendo Lo Máximo De Su Motor Eléctrico

Published: February 2016
Technical subject(s): AC motors, Alignment, Base/soleplate/foundation, Design/theory/application, Miscellaneous, Motor storage, Repair procedures and tips, Vibration

Trabajando con los datos de la prueba a rotor bloqueado

Published: February 2016
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): Motor testing, Rotors, Testing

Principios básicos: Diseño del rotor de jaula de ardilla

Published: January 2016
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): Design/theory/application, Rotors

Selección y uso de un Variador de Frecuencia Electrónico para hacer pruebas en un centro de servicios

Published: January 2016
Author: Art Godfrey (retired), Birclar Electric & Electronics
Technical subject(s): AC motors, Drives/controls, Motor testing, Service center equipment

Realizando los ajustes en la elevación del eje de una bomba de turbina vertical

Published: December 2015
Author: Gene Vogel, EASA Pump & Vibration Specialist
Technical subject(s): Pumps, Repair procedures and tips, Shafts

¿Qué es lo nuevo en la edición 2015 de la Norma ANSI/EASA AR 100?

Published: November 2015
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): AC motors, Design/theory/application, Repair procedures and tips, Testing

Recuerde seguir el ABC de la inspección de rodamientos

Published: October 2015
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Ball bearings, Repair procedures and tips, Roller bearings, Troubleshooting & failure analysis

Ayuda para las conexiones de rotores bobinados con devanados ondulados de pletina

Published: September 2015
Author: Mike Howell
Technical subject(s): Form wound, Stators/windings

Distancias de las conexiones y las cabezas de bobinas en grandes motores y generadores

Published: September 2015
Author: Richard Huber, P. Eng.
Technical subject(s): AC motors, Alternators/generators, Stators/windings

EASA AR100-2015: Práctica Recomendada para la Reparación de Máquinas Eléctricas Rotativas

Published: September 2015
Technical subject(s): AC motors, Motor testing, Repair procedures and tips, Stators/windings

Rediseño de Motores AC

Published: February 2014
Technical subject(s): AC motors, Design/theory/application, Stators/windings, Winding connections

Revisando la corrección por temperatura de la resistencia de aislamiento

Published: July 2013
Author: Mike Howell, EASA Technical Support Specialist
Technical subject(s): AC motors, Motor testing, Winding insulation

Sistemas de calefacción para evitar daños en el motor por condensación

Published: July 2013
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): Space heaters

Cuando se trata de motores ¿Qué tan caliente es caliente? Las temperaturas muy altas afectan la vida útil del motor

Published: June 2011
Author: Jim Bryan, EASA Technical Support Specialist
Technical subject(s): Design/theory/application, Miscellaneous

Identificando los 9 cables no marcados en motores trifásicos

Published: April 2011
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): Design/theory/application, Stators/windings, Troubleshooting & failure analysis

Identificando los cables no marcados en motoresde 6 cables con 1 ó 2 bobinados

Published: May 2008
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Troubleshooting & failure analysis, Winding connections

La tolerancia de los cojinetes antifricción depende de muchos factores

Published: August 2005
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Sleeve bearings

Una actualización sobre causas y soluciones para las corrientes en el eje

Published: April 2004
Author: Chuck Yung, EASA Senior Technical Support Specialist
Technical subject(s): Shafts, Stators/windings, Troubleshooting & failure analysis

Como determinar la capacidad de carga de un rodamiento y que hacer cuando sea excesiva

Published: February 2003
Author: Tom Bishop, P.E., EASA Senior Technical Support Specialist
Technical subject(s): Bearings, Design/theory/application

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