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.

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

Getting to know fractional-slot concentrated windings (FSCW)

March 2019
Number of views: 11816
Article rating: No rating

Mike Howell
EASA Technical Support Specialist

Fractional-slot concentrated windings (FSCW) have been used for decades, primarily in small machines. But continued technological advancement in power electronics along with the need for more efficient and power-dense machines is increasing use of FSCW in a variety of machine types and sizes.

LOGIN TO READ THE ARTICLE

AVAILABLE IN SPANISH

ANSI/EASA AR100

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

Section 3: Rewinding

EASA Technical Manual

More information on this topic can be found in EASA's Technical Manual

Section 2: AC Machines

Related Reference and Training Materials

Categories: AC motors, Stators/windings, Winding connections, Synchronous motors, DC motors, Design/theory/application

Tags: Windings Fractional-slot concentrated windings (FSCW)

1Upvote 0Downvote

Rate this article:

No rating

Comments are only visible to subscribers.

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

BUY PRINTED COPIES

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

LEARN MORE & DOWNLOAD