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IEEE C57.12.37 - The Electronic Reporting of Distribution Transformer Test Data
September 3, 2015 - IEEE

This standard provides a basis for electronic reporting of transformer test data on liquid-immersed distribution transformers. This standard defines how to format and report the standard test data when electronic reporting is specified. In addition, it defines an...

IEEE C57.138 - Recommended Practice for Routine Impulse Tests for Distribution Transformers
December 7, 2016 - IEEE

This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00™, and described in 10.4 of IEEE Std C57.12.90™-20151. Distribution transformers covered by this recommended practice are...

NEMA TP 3 - Standard for the Labeling of Distribution Transformer Efficiency
January 1, 2000 - NEMA

Defines the labeling of distribution transformers tested to the efficiency levels specified in TP 1. This standard defines the labeling of distribution transformers tested to the efficiency levels specified in TP 1. The label shall be affixed to the...

IEEE C57.12.91 - Test Code for Dry-Type Distribution and Power Transformers
December 7, 2011 - IEEE

This standard describes methods for performing tests specified in IEEE Std C57.12.01™ and other referenced standards applicable to dry-type distribution and power transformers.1 It is intended for use as a basis for performance, safety, and the proper testing of dry-type...

IEEE C57.123 - Guide for Transformer Loss Measurement
June 17, 2010 - IEEE

This guide provides background information and general recommendations of instrumentation, circuitry, calibration, and measurement techniques of no-load losses (excluding auxiliary losses), excitation current, and load losses of power and distribution transformers. The test...

MIL-T-48319 - TRANSFORMER
NPFC
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IEEE C57.98 - Guide for Transformer Impulse Tests
December 11, 2011 - IEEE

To aid in the interpretation and application of the impulse testing requirements of the IEEE Standard Test Codes for Transformers. Purpose This guide is written primarily for power transformers, but it is also generally applicable to distribution and instrument...

NEMA TP 1 - Guide for Determining Energy Efficiency for Distribution Transformers
January 1, 2002 - NEMA

This standard is intended for use as a basis for determining the energy efficiency performance of the equipment covered and to assist in the proper selection of such equipment. This standard covers single-phase and three-phase dry-type and liquid-filled distribution transformers....

NEMA TP 2 - Standard Test Method for Measuring the Energy Consumption of Distribution Transformers
January 1, 2005 - NEMA

Provides the basis for determining the energy efficiency of single- and three-phase dry-type and liquid-immersed distribution transformers and assists with the proper selection of such equipment. This standard is intended for use as a basis for determining the energy efficiency...

IEEE 1388 - Standard for the Electronic Reporting of Transformer Test Data
December 7, 2000 - IEEE

This standard provides a basis for electronic reporting of transformer test data on liquid immersed distribution transformers, specifically, those defined in the ANSI C57.12.2X standards series. This standard defines the standard set of test data to be reported...

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