Testing and diagnostic out of the service power transformer using a sweep frequency response analysis (SFRA) comparing with China standard

• Autorzy: Djeriou Salim , Rouabhi Riyadh , Ayad Ilies , Bouchahdane Mohamed , Dif Mounir

Identyfikatory

DOI

10.29354/diag/185361

• Języki publikacji: EN

Abstrakty

EN

A several diagnostic methods used to evaluate and detect any potential issues or faults in the transformer before they cause significant problems. The research proposal focuses on employing the SFRA (Sweep Frequency Response Analysis) technique, renowned for its exceptional sensitivity and diagnostic capabilities. This method serves to identify the mechanical integrity of the transformer's core, winding distortion, and clamping structures by analyzing their electrical transfer functions across a broad frequency spectrum. By utilizing SFRA, the study aims to accurately predict the internal physical condition of the transformer, making it a highly effective and reliable indicator for assessing its overall health. The motivation of this present work is using all experiments of SFRA were conducted and validated on a three-phase 30kV/0.4KV voltage transformer with 50kVA at the laboratory of Msila university. The result of these experiments is presented and discussed in terms of interpretation the analyses based on different standards.

Słowa kluczowe

EN

power transformer; diagnostics; sweep frequency response analysis; SFRA

• Wydawca: Polskie Towarzystwo Diagnostyki Technicznej
• Czasopismo: Diagnostyka
• Rocznik: 2024
• Tom: Vol. 25, No. 2
• Strony: art. no. 2024202
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Djeriou Salim

• Laboratory of Electrical Engineering LGE, University of M’sila, Algeria
• Department of Electrical Engineering, Faculty of Technology, University of M’sila, Algeria

• https://orcid.org/0009-0002-7617-1386

autor

Rouabhi Riyadh

• Laboratory of Electrical Engineering LGE, University of M’sila, Algeria

• https://orcid.org/0009-0008-6726-4605

autor

Ayad Ilies

• Laboratory of Electrical Engineering LGE, University of M’sila, Algeria

• https://orcid.org/0009-0008-2921-982X

autor

Bouchahdane Mohamed

• Institute of Electrical and Electronic Engineering, University M’hamed Bougara, Boumerdes, Algeria

• https://orcid.org/0000-0002-1240-8930

autor

Dif Mounir

• Institute of Electrical and Electronic Engineering, University M’hamed Bougara, Boumerdes, Algeria

• https://orcid.org/0009-0001-7724-130X

Bibliografia

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• 2. Almehdhar A, Prochazka R, Vanis M. Application of SFRA method for evaluation of short-circuit tests of power transformers. 2022 International Conference on Diagnostics in Electrical Engineering (Diagnostika).
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• 4. Yang Q, Su P, Chen Y. Comparison of Impulse Wave and Sweep Frequency Response Analysis Methods for Diagnosis of Transformer Winding Faults. Energies 2017; 10(4): 431. https://doi.org/10.3390/en10040431.
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• 12. Kaplin AI, Liberman MYu. New International Electrotechnical Commission standards for regulating acoustic noise and vibration of electric machines. Russian Electrical Engineering 2009; 80(5): 268-72. https://doi.org/10.3103/S1068371209050071.
• 13. Kraetge, A. Aspects of the practical application of sweep frequency response analysis (SFRA) on power transformers. Cigre 6th Southern Africa Regional Conference, 2009.
• 14. Cigré W. Mechanical condition assessment of transformer windings using Frequency Response Analysis (FRA). Electra 2008; 228.
• 15. IEC 60076-18 Ed.1: Power Transformer Part-18. Measurement of Frequency Response, United Kingdom. July 2012.
• 16. IEEE PC 57.149 Guide for the Application and Interpretation of Frequency Response Analysis for Oil Immersed Transformer. March 2013.
• 17. FRAX 101 Series Sweep Frequency Response Analysers User Manual.
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