Rotating machine insulation

Developments during the last 25 years in the insulation of rotating machines are reviewed. These developments have primarily been motivated by the need to make smaller machines which operate at higher temperatures to satisfy various specific requirements and to shorten the processing time. This has...

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Bibliographic Details
Published inIEEE transactions on electrical insulation Vol. 25; no. 1; pp. 137 - 140
Main Author Fort, E.M.
Format Journal Article
LanguageEnglish
Published New York, NY IEEE 01.02.1990
Institute of Electrical and Electronics Engineers
Subjects
AC motors
Applied sciences
Cable insulation
Coils
Dielectrics and electrical insulation
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Glass
Manufacturing
Rotating machines
Temperature
Wire
Electrical insulation
Manufacturing
Rotating machine
Electric machine
Materials
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Summary:Developments during the last 25 years in the insulation of rotating machines are reviewed. These developments have primarily been motivated by the need to make smaller machines which operate at higher temperatures to satisfy various specific requirements and to shorten the processing time. This has resulted in changes in materials for slot and coil insulations, as well as for wire enamels, and in new impregnating techniques. Particular attention is given to insulation for DC motors and high-voltage machines.< >
ISSN:0018-9367
1557-962X
DOI:10.1109/14.45240