Norma Ieee C57.106.2002

IEEE Std C57.106™-2002
(Revision of
IEEE Std C57.106-1991)

IEEE Standards

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C57.106

TM

IEEE Guide for Acceptance and
Maintenance of Insulating Oil in
Equipment

IEEE Power Engineering Society
Sponsored by the
Transformers Committee

Published by
The Institute of Electrical and Electronics Engineers, Inc.
3 Park Avenue, NewYork, NY 10016-5997, USA
8 November 2002

COPYRIGHT 2003; Institute of Electrical and Electronics Engineers, Inc

Print: SH95008
PDF: SS95008

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Recognized as an
American National Standard(ANSI)

IEEE Std C57.106™-2002
(Revision of
IEEE Std C57.106-1991)

IEEE Guide for Acceptance and
Maintenance of Insulating Oil
Equipment

Sponsor

Transformers Committee
of the
IEEE Power Engineering Society
Approved 30 October 2002

American National Standards Institute
Approved 13 June 2002

IEEE-SA Standards Board

Abstract: Recommendations regarding oil tests andevaluation procedures are made in this guide; references
are made to methods of reconditioning and reclaiming conventional petroleum (mineral) dielectric insulating
oils; the levels at which these methods become necessary; and the routines for restoring oxidation resistance,
where required, by the addition of oxidation inhibitors. The intent is to assist the power equipment operator in
evaluatingthe serviceability of oil received in equipment, oil as received from the supplier for filling new equipment at the installation site, and oil as processed into such equipment; and to assist the operator in maintaining
oil in serviceable condition. The mineral oil covered is used in transformers, reactors, circuit breakers, load tap
changers, and voltage regulators.
Keywords: insulation testing,load tap changers, oil circuit breakers, oil insulation, power distribution maintenance, power transformer insulation, reactors, transformers, voltage regulators

The Institute of Electrical and Electronics Engineers, Inc.
3 Park Avenue, New York, NY 10016-5997, USA
Copyright © 2002 by the Institute of Electrical and Electronics Engineers, Inc.
All rights reserved. Published 8 November 2002.Printed in the United States of America.
Print:
PDF:

ISBN 0-7381-3319-1
ISBN 0-7381-3320-5

SH95008
SS95008

No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior
written permission of the publisher.

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COPYRIGHT 2003; Institute of Electrical and ElectronicsEngineers, Inc

Document provided by IHS Licensee=ExxonMobil/1890500101, User=, 06/07/2003
14:43:56 MDT Questions or comments about this message: please call the Document
Policy Management Group at 1-800-451-1584.

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