Superseded Standard

IEEE C57.12.91-1995

IEEE Standard Test Code for Dry-Type Distribution and Power Transformers

Superseded by C57.12.91-2001. Methods for performing tests specified in IEEE Std C57.12.01-1989 and other referenced standards applicable to dry-type distribution and power transformers are described. This standard is intended for use as a basis for performance, safety, and the proper testing of dry-type distribution and power transformers. This standard applies to all dry-type transformers except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, and mine transformers.

Sponsor Committee
PE/TR - Transformers
Learn More
Status
Superseded Standard
Superseded by
C57.12.91-2001
Superseding
C57.12.91-1979
Board Approval
1995-06-14
History
ANSI Approved:
1995-01-03
Published:
1996-02-16

Working Group Details

Society
IEEE Power and Energy Society
Learn More
Sponsor Committee
PE/TR - Transformers
Learn More
No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
Subscribe

Stay up to date about new developments, including resources, insights and more.