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ANSI/EASA AR100-2020 cover

ANSI/EASA Standard AR100-2020
ANSI/EASA AR100-2020: Recommended Practice for the Repair of Rotating Electrical Apparatus is a must-have guide to the repair of rotating electrical machines. It establishes recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

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Questions?

For information about ANSI/EASA AR100 or questions about the work on this standard, contact:

Mike Howell, PE
EASA Technical Support Specialist
+1 314 993 2220
mhowell@easa.com

ANSI Accredited Standards Developer Information

Selecting Replacement DC and 3-Phase Squirrel Cage Motors

  • September 2019
  • Number of views: 7667
  • Article rating: 3.7

Presented by Tom Bishop, P.E.
EASA Senior Technical Support Specialist

On many occasions, a different motor type is desired or needed. In these cases it is essential that the replacement motor provides the required performance, and do so reliably.

This webinar will focus primarily on the electrical aspects of selecting replacement motors. It also will address speed and torque considerations.

  • DC motor to DC motor
  • DC motor to 3-phase squirrel cage motor
  • AC motor to 3-phase squirrel cage motor

This webinar will benefit anyone selecting replacement motors or diagnosing issues with replacement motor installations.

AVAILABLE AS PART OF A DISCOUNTED BUNDLE BUY A COPY

EASA Technical Manual

More information on this topic can be found in EASA's Technical Manual
  • Section 1: Machine Identification & Bearing Information
  • Section 2: AC Machines
  • Section 3: DC Machines

Related Reference and Training Materials

Principles of Medium & Large AC Motors (NEMA Standards)
  • Section 1: Motor Nomenclature & Definitions
  • Section 3: Typical Motor Applications
  • Section 5: Basic Motor Theory

Principles of Medium & Large AC Motors (IEC Standards)
  • Section 1: Motor Nomenclature & Definitions
  • Section 3: Typical Motor Applications
  • Section 5: Basic Motor Theory

Fundamentals of DC Motors & Operation Tips
  • Section 1: Nomenclature & Nameplate Information

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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.

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EASA Good Practice Guide

Good Practice Guide to Maintain Motor Efficiency
Based on the 2019 and 2003 Rewind Studies of premium efficiency, energy efficient, IE2 (formerly EF1) and IE3 motors

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