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Convention presentation

Can Premium Efficient Motors Be Rewound without Degrading Efficiency?

  • June 2020
  • Number of views: 8406
  • Article rating:
Recording duration: 30 minutes

Welcome by 2019-2020 EASA Chairman Brian Larry
Presentation by Tom Bishop, P.E., EASA Senior Technical Support Specialist

In 2003, EASA and AEMT (Association of Electrical and Mechanical Trades in the UK) issued a report that proved rewinding motors in accordance with prescribed good practices would maintain efficiency and reliability. But in recent years, claims abounded that premium efficient motors could not be rewound without degrading efficiency.

This recording discusses the latest EASA/AEMT research that included independent, third-party testing.

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ANSI/EASA AR100

More information on this topic can be found in ANSI/EASA AR100

EASA Technical Manual

More information on this topic can be found in EASA's Technical Manual
  • Section 2: AC Machines
  • Section 7: Electrical Testing

Related Reference and Training Materials

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