IEEE PC57.100/D3, April 2010
IEEE Draft Standard Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers

Standard No.

IEEE PC57.100/D3, April 2010

Release Date

2010

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Scope

A test procedure is established to provide a uniform method for investigating the effect of operating temperature on the life expectancy of liquid-immersed transformers. The test procedures are intended to provide data for the selection of a limiting hottest-spot temperature for rating purposes, provide data which may serve as the basis for a guide for loading, and permit the comparative evaluatio...