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Webinar recording

Cambios en el Bobinado: Como Afectan el Desempeño del Motor

  • June 2021
  • Number of views: 2861
  • Article rating: No rating

AKARD COMMUTATOR of TENNEESSEECarlos Ramirez
Especialista de Soporte Técnico de EASA

En este webinario explicaremos como los diferentes cambios efectuados en el bobinado impactan en el desempeño del motor. Si no es realizado de forma correcta, cualquier cambio en el bobinado podría llegar a tener consecuencias negativas. El torque de arranque, la potencia nominal y la eficiencia en general podrían verse afectadas. 

El webinario incluye:  

  • Efectos de realizar conexiones Delta o Estrella incorrectas 
  • Consecuencias de un error al contar las vueltas (espiras)  
  • La fórmula maestra  
  • Efectos al usar los dientes abarcados (Span) envés del paso (Pitch) 
  • Limitaciones en la secuencia de agrupamiento  
  • Conversión de bobinados concéntricos a excéntricos (imbricados)  

 Este webinario está dirigido a bobinadores, supervisores y técnicos de pruebas.   

How Winding Changes Affect Motor Performance

Presented by Carlos Ramirez
EASA Technical Support Specialist

This webinar will explain how different winding changes will impact a motors performance. Any winding change may have a negative consequence if not done properly. Motor starting torques, horsepower ratings and overall efficiency may be impacted. Topics include:

  • Effect of misconnecting wye and delta connections
  • Consequence of wrong turn count in windings
  • The master formula
  • Effects of using span rather than pitch
  • Limitations of grouping sequences
  • Concentric-to-lap conversions

This webinar recording is intended for winders, supervisors and testing technicians.

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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 2021
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.

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