Standard icon

IEEE STANDARD

C57.12.91-2001 - IEEE Standard Test Code for Dry-Type Distribution and Power Transformers

Description: Methods for performing tests specified in IEEE Std C57.12.01-1998 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, are furnace transformers, rectifier transformers, specialty transformers, and mine transformers.
  • Status: Superseded Standard Help

Get This Standard

Buy Purchase a copy of this standard Buy External Link
Buy VuSpec CD ROM This standard can be purchased as part of the following VuSpect CD:
- Power Distribution & Regulating Transformers Standards 2011 Collection Buy
Access with Subscription External Link Standards Online subscribers can access this standard in IEEE Xplore Digital Library. Access Learn More