UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

IEEE C57.100

Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers

active, Most Current
Buy Now
Organization: IEEE
Publication Date: 7 December 2011
Status: active
Page Count: 37
scope:

This standard applies to the insulation systems used in all liquid-immersed distribution and power transformers. This standard provides test procedures to evaluate the thermal aging characteristics of insulation systems used in liquid-immersed distribution or power transformers. The dielectric liquid is part of the insulation system.

Purpose

The objective of this test procedure is to establish uniform methods for investigating the effects of operating temperature on the life expectancy of liquid-immersed transformer insulation systems. The results of these test procedures are expected to

a) Provide the basis for the selection of a limiting hottest-spot temperature for rating purposes

b) Provide life curves that may serve as the basis for a guide for loading

c) Permit the comparative evaluation of a proposed insulation system with reference to an industryproven system that has been shown to be acceptable in service

Document History

IEEE C57.100
December 7, 2011
Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution and Power Transformers
This standard applies to the insulation systems used in all liquid-immersed distribution and power transformers. This standard provides test procedures to evaluate the thermal aging characteristics...
June 26, 1999
Standard Test Procedure for Thermal Evaluation of Liquid-Immersed Distribution and Power Transformers
This test procedure is intended to give a direct evaluation of the thermal aging characteristics of the composite insulation system of a liquid-immersed distribution or power transformer. The...
January 1, 1986
Standard Test Procedure for Thermal Evaluation of Oil-Immersed Distribution Transformers
A description is not available for this item.

References

Advertisement