Superseded Standard

IEEE 1276-1997

IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers

Technical information is provided related to liquid-immersed power transformers insulated with high-temperature materials.Guidelines for applying existing qualified high- temperature materials to certain insulation systems,recommendations for loading high- temperature liquid-immersed power transformers,and technical information on insulation-system temperature ratings and test procedures for qualifying new high-temperature materials are included.

Sponsor Committee
PE/TR - Transformers
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Status
Superseded Standard
PAR Approval
1991-09-26
Superseded by
1276-2020
Board Approval
1997-06-26
History
ANSI Approved:
2006-08-14
ANSI Withdrawn Date:
2016-08-19
Published:
1998-03-06
Reaffirmed:
2006-03-30

Working Group Details

Society
IEEE Power and Energy Society
Learn More About IEEE Power and Energy Society
Sponsor Committee
PE/TR - Transformers
Learn More About PE/TR - Transformers
Working Group
InsLife-WG1276 - Insulation Life - App. Of High Temp. Insulation Working Group
IEEE Program Manager
Malia Zaman
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Working Group Chair
Kevin Biggie

Other Activities From This Working Group

Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.


P1276a

Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Distribution, Power, and Regulating Transformers nAmendment: Updates to Annex B and corresponding references in Annex D

The amendment is adding updated and new insulation system aging examples and other additional related information to Annex B, and corresponding references in Annex D.

Learn More About P1276a

Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.


1276-2020

IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Distribution, Power, and Regulating Transformers

Technical information is provided in this guide related to liquid-immersed power, distribution, and regulating transformers that are designed to operate at temperatures that exceed the normal thermal limits of IEEE Std C57.12.00(TM), under continuous load, in the designed average ambient and at rated conditions. Guidelines for applying high-temperature solid and liquid materials as insulation systems; guidelines for loading high-temperature liquid-immersed power, distribution, and regulating transformers; and guidelines on test procedures for qualifying new high-temperature solid and liquid insulating materials are included.

Learn More About 1276-2020

These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.


No Superseded Standards

These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.


No Inactive-Withdrawn Standards

These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.


No Inactive-Reserved Standards
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