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IEEE C57.149 : 2024

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

Standard Details

Abstract: 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.

Keywords: admittance, attenuation, Bode plot, deviation, frequency domain, FRA, frequency response analysis, IEEE C57.149™, impedance, magnitude, phase angle, resonance, RLC network, transfer function

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEEE C57.149 : 2024
Document Year: 2024
Pages: 55
  • ICS:
  • 29.180 Transformers. Reactors

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IEEE C57.149 : 2024
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