Superseded by C57.12.91-2001.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- Superseded Standard
- Superseded by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No Superseded Standards
No Inactive-Withdrawn Standards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