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Number of search results: 256

Revisiting Unequal-Turn Windings

  • March 2026
  • Number of views: 86
  • Article rating: No rating
Article

The purpose of this article is to provide some tips for working with unequal-turn (odd-turn), two-layer lap windings, with emphasis on how to sequence the coils within the group for optimum slot fill.

Revisando los Bobinados con Vueltas Desiguales

  • March 2026
  • Number of views: 64
  • Article rating: 1.8
Article

El propósito de este artículo es brindar consejos para trabajar con bobinados imbricados de dos capas con vueltas desiguales (impares), con énfasis en cómo secuenciar las bobinas dentro del grupo para obtener un llenado óptimo de las ranuras

ANSI/EASA Standard AR100-2025: Recommended Practice for the Repair of Rotating Electrical Apparatus

  • January 2026
  • Number of views: 4497
  • Article rating: 4.3
Booklet

ANSI/EASA AR100 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.

Norma EASA AR100-2025: Práctica Recomendada para la Reparación de Máquinas Eléctricas Rotativas

  • January 2026
  • Number of views: 427
  • Article rating: No rating
Booklet

La norma ANSI/EASA AR100 es una guía indispensable para la reparación de máquinas eléctricas rotativas. Su objetivo es establecer las prácticas recomendadas en cada etapa de los procesos de rebobinado y reconstrucción de aparatos eléctricos rotativos.

Concentric to Lap Conversions

  • December 2025
  • Number of views: 1135
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

This presentation covers the important details for a properly converting a 3 phase winding from concentric to lap.

Identificando cables no marcados en maquinas de 12 terminales con un solo devanado

  • December 2025
  • Number of views: 727
  • Article rating: 4.0
Article

Identificar los cables sin marcar en los motores trifásicos es una tarea habitual para los técnicos de los centros de servicio. Este artículo presenta un método para asignar números a los cables de una máquina de 12 cables con los terminales sin marcar.

Identifying Unmarked Leads in 12-Lead Machines with One Winding

  • December 2025
  • Number of views: 1424
  • Article rating: No rating
Article

Identifying unmarked leads in three-phase motors is a common task for service center technicians. This article provides one way to assign lead numbers for a 12-lead machine with unmarked leads.

Rebobinando Motores Trifásicos Inverter Duty

  • October 2025
  • Number of views: 1711
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

Este webinario cubrirá los fallos asociados con los motores trifásicos accionados con variadores electrónicos de frecuencia (VFDs) y como rebobinarlos, rebajando las posibilidades de fallos futuros.

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

  • September 2025
  • Number of views: 2998
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

This presentation covers induction motor basics for squirrel-cage and wound rotor motors.

Consejos para Rebobinar Motores de Grúas de Dos Velocidades con Dos Devanados

  • August 2025
  • Number of views: 1472
  • Article rating: 4.5
Article

Las conversiones de devanados concéntricos a imbricados son una práctica común en muchos centros de servicio de EASA y en la mayoría de los estatores, este cambio es factible y se puede realizar sin dificultad. Sin embargo, en algunos casos, puede resultar muy complicado y generar resultados no deseados debido a la reducción del cobre o la pared de aislamiento.

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 AR100-2025

ANSI/EASA AR100-2025 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 October 2025
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