Active Standard

IEEE C57.161-2018

IEEE Guide for Dielectric Frequency Response Test

Dielectric Frequency Response (DFR) test methods of liquid immersed transformers are discussed in this guide. The guide includes recommendations for instrumentation, procedures for performing the tests, and techniques for analyzing the data. This guide describes factors affecting the DFR test moisture estimate including winding configuration and measurement set-up, cellulose material type, low molecular weight acids, and background ac/dc noise interference. This guide is applicable to both field and factory applications. The purpose of this guide is to provide the user with information that will assist in performing Dielectric Frequency Response measurements and interpreting the results from these measurements.

Sponsor Committee
PE/TR - Transformers
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Status
Active Standard
PAR Approval
2013-08-23
Board Approval
2018-09-27
History
Published:
2018-11-20

Working Group Details

Society
IEEE Power and Energy Society
Learn More About IEEE Power and Energy Society
Sponsor Committee
PE/TR - Transformers
Learn More About PE/TR - Transformers
Working Group
Dielectric-WGC57.161 - Dielectric Tests - Guide for Dielectric Frequency Response
IEEE Program Manager
Patrycja Jarosz
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Working Group Chair
Ali Naderian Jahromi

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