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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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STANDARD published on 28.2.2025
The information about the standard:
Designation standards: IEEE C57.149-2024
Publication date standards: 28.2.2025
SKU: NS-1214973
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: International technical standard
Category: Technical standards IEEE
Annotation of standard text 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.
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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