Active standard | Published: 28/02/2025

IEEE C57.149-2024

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

Available languages: English

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Detail information

Designation: IEEE C57.149-2024

Publication date: 28/02/2025

Pages: 55

Country: International technical standard

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Anotation

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.

ISBN: 979-8-8557-1703-7, 979-8-8557-1704-4
Number of Pages: 55
Product Code: STD27635, STDPD27635
Keywords: admittance, attenuation, Bode plot, deviation, frequency domain, FRA, frequency response analysis, IEEE C57.149™, impedance, magnitude, phase angle, resonance, RLC network, transfer function
Category: Transformers

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