IEEE C57.161-2018

Annotation of standard text IEEE C57.161-2018 :

New IEEE Standard - Active.
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.

ISBN: 978-1-5044-5211-3, 978-1-5044-5212-0
Number of Pages: 76
Product Code: STD23337, STDPD23337
Keywords: dielectric frequency response, dissipation factor, IEEE C57.161(TM), moisture estimation, oil conductivity
Category: Transformers