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IEEE C57.149
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IEEE C57.149 2012 Edition, December 5, 2012 Guide for the Application and Interpretation of Frequency Response Analysis for Oil-Immersed Transformers
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Description / Abstract:
This guide is applicable to the measurement of Frequency
Response Analysis (FRA) of an oil-immersed power transformer. The
guide will include 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.
Purpose
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 will provide guidance for all current methods employed in taking these measurements.
Purpose
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 will provide guidance for all current methods employed in taking these measurements.