IEEE Std C57.123-2002
IEEE Guide for Transformer Loss Measurement

Standard No.

IEEE Std C57.123-2002

Release Date

2002

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Status

Be replaced 2010-08

Replace By

IEEE Std C57.123-2010

Latest

IEEE Std C57.123-2019

Scope

Information and general recommendations of instrumentation, circuitry, calibration, and measurement techniques of no-load losses (excluding auxiliary losses), excitation current, and loadlosses of power and distribution transformers are provided. The guide is intended as a complement to the test code procedures given in Clause 8 and Clause 9 of IEEE Std C57.12.90-1999.

IEEE Std C57.123-2002 history

• 1970 IEEE Std C57.123-2019 IEEE Guide for Transformer Loss Measurement
• 2010 IEEE Std C57.123-2010 IEEE Guide for Transformer Loss Measurement - Redline
• 2002 IEEE Std C57.123-2002 IEEE Guide for Transformer Loss Measurement