Superseded Standard

IEEE C57.12.91-2001

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

This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. 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
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Status
Superseded Standard
PAR Approval
1997-06-26
Superseded by
C57.12.91-2011
Superseding
C57.12.91-1995
Board Approval
2001-01-09
History
Published:
2001-03-09

Additional Resources

Interpretation
C57.12.91-2001_interp.pdf

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/TR - Transformers
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