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IEEE C57.149-2024

IEEE Guide for the Application and Interpretation of Frequency Response Analysis for Oil-Immersed Transformers
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IEEE C57.149-2024

IEEE Guide for the Application and Interpretation of Frequency Response Analysis for Oil-Immersed Transformers

PUBLISH DATE 2025
PAGES 55
IEEE C57.149-2024
Revision Standard - Active. The measurement of frequency response analysis (FRA) of oil-immersed power transformers is applicable in this guide. It is intended to provide the user with the requirements and specifications for instrumentation, procedures for performing the tests, techniques for analyzing the data, and recommendations for long-term storage of the data and results.
This guide is applicable to the measurement of Frequency Response Analysis (FRA) of an oil-immersed power transformer. The guide includes the requirements and specifications for instrumentation, procedures for performing the tests, techniques for analyzing the data, and recommendations for long-term storage of the data and results. This guide can be used in both field and factory applications.
The purpose of this guide is to provide the user with information that will assist in making frequency response measurements and interpreting the results from these measurements. It provides guidance for all current methods employed in taking these measurements.
SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C57.149
Publication Date Feb. 28, 2025
Language en - English
Page Count 55
Revision Level
Supercedes
Committee Transformers
Publish Date Document Id Type View
Feb. 28, 2025 C57.149-2024 Revision
March 8, 2013 C57.149-2012 Revision