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Getting the Most From the Phase Balance Test

  • December 2024
  • Number of views: 138
  • Article rating: No rating
Article

The phase balance test is a simple yet effective method for diagnosing some problems with existing windings and for inspecting new windings before resin treatment. Including thermography enhances diagnostic capabilities, making it a valuable addition to the testing process.

Obteniendo lo Máximo de la Prueba de Equilibrio de Fases

  • December 2024
  • Number of views: 69
  • Article rating: No rating
Article

La prueba de equilibrio de fases es un método simple y efectivo para diagnosticar algunos problemas en los devanados existentes y para inspeccionar devanados nuevos antes del tratamiento final. Incluir termografía mejora el diagnóstico, lo que es una adición valiosa para el proceso de prueba.

Optimizing Asset Performance: The Critical Role of Electrical Signature Analysis in Asset Health Assessment for Electric Motor Systems

  • October 2024
  • Number of views: 1052
  • Article rating: No rating
Article

Pumps, compressors, fans and other types of mechanical movement are crucial to our industrial activities. Consequently, the health of these motors directly influences the operational reliability and longevity of the broader industrial ecosystem. Acknowledging this underscores the necessity for performing online health assessments of electric motors.

Optimización del rendimiento de los activos

El papel fundamental del análisis de la firma eléctrica (ESA) en la evaluación del estado de los activos de los sistemas de motores eléctricos

  • October 2024
  • Number of views: 921
  • Article rating: No rating
Article

Las bombas, compresores, ventiladores y otros tipos de movimientos mecánicos son cruciales para nuestras actividades industriales. En consecuencia, la salud de estos motores influye directamente en la confiabilidad operativa y la longevidad del ecosistema industrial más amplio. Reconocer esto resalta la necesidad de evaluar la salud de los motores eléctricos en operación. 

Core Repair Tips To Reduce Core Loss

  • August 2024
  • Number of views: 1598
  • Article rating: 3.5
FREE for Members of EASA
Webinar recording

When a core loss test reveals localized hot spots, or visual inspection identifies physical damage, the ability to repair the damage in a cost-effective manner means the difference between repair or replacement.

Rewind 2024

  • July 2024
  • Number of views: 3197
  • Article rating: No rating
Convention presentation

Revisit EASA's 2024 Convention & Solutions Expo by buying access to recordings of the general sessions and education events streamed from EASA's website! These recordings provide just over 32 hours of training. Downloadable PDFs of slides and technical papers are included!

Cómo efectuar una "prueba de impacto" para resonancia

  • July 2024
  • Number of views: 1990
  • Article rating: 2.0
Article

Cuando la resonancia causa una vibración excesiva, es importante identificar la frecuencia natural y la forma modal de la vibración. Una simple prueba de impacto (bump test), realizada a máquina parada, es un buen primer paso para identificar la frecuencia natural.

How to Conduct a “Bump Test” for Resonance

  • July 2024
  • Number of views: 2923
  • Article rating: 4.0
Article

When resonance does cause excessive vibration, it is important to identify the natural frequency and the mode shape of the vibration. A simple bump test, conducted with the machine not running, is a good first step in identifying the natural frequency.

Examining the Causes of High Motor Current

  • April 2024
  • Number of views: 2690
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

Are you encountering high no-load current or high current with load? This presentation will look into the causes and cures.

Performing an Insulation Resistance Test

  • March 2023
  • Number of views: 8013
  • Article rating: 4.0
Video

This video explains how to check the ground insulation of an AC motor winding using the insulation resistance (IR) test.

Getting The Most From Your Electric Motors

Getting The Most From Your Electric Motors - coverThis 40-page booklet provides great advice for obtaining the longest, most efficient and cost-effective operation from general and definite purpose electric motors.

This booklet covers topics such as:

  • Installation, startup and baseline information
  • Operational monitoring and maintenance
  • Motor and baseline installation data
  • How to read a motor nameplate
  • Motor storage recommendations

LEARN MORE AND DOWNLOAD MÁS INFORMACIÓN Y DESCARGAR BUY PRINTED COPIES

READ MORE ABOUT THE FEATURES AND BENEFITS

EASA/AEMT Rewind Study

EASA Rewind Study cover

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

DOWNLOAD THE FULL RESULTS

ANSI/EASA AR100-2020

ANSI/EASA AR100-2015 cover

Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

DOWNLOAD - ENGLISH

DESCARGAR - ESPAÑOL

EASA Technical Manual

EASA Technical Manual cover

Revised May 2024
The EASA Technical Manual is the association's definitive and most complete publication. It's available FREE to members in an online format. Members can also download PDFs of the entire manual or individual sections.

VIEW & DOWNLOAD