Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis

Venera Nurmanova, Roya Ahmadi Ahangar, Kamilla Aliakhmet, Mohammad Salay Naderi, Gevork B. Gharehpetian, Mehdi Bagheri, Toan Phung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Transformers are considered as the key components in power system network as they are employed in generation, transmission and distribution sectors. Hence electricity providers are highly concerned about proper operation of these valuable assets and specifically normal performance of the transformer active parts. One of the most reliable techniques to monitor the active part of the transformer is the Frequency Response Analysis (FRA). Given the fact that FRA technique has been successfully utilized in offline application for transformer diagnosis; it has been recently studied to apply the FRA once the transformer is in service, called online FRA. In this study, the transformer winding inter-disk and inter-turn faults are studied along with the effect of the bushing on frequency response signature in online FRA setup. Transformer winding physical model is created, simulated and numerically analyzed. It is revealed that the winding inter-disk and inter-turn faults lead to FRA anti-resonance frequency shift and response magnitude alteration in online FRA. Emulation of transformer bushing in the form of two paralleled capacitors unveils the significant influence of this component over the low frequency band of FRA spectrum. Destructive effect of the bushing reactive impedance should be taken into consideration during online FRA test measurements.

Original languageEnglish
Title of host publicationProceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728106526
DOIs
Publication statusPublished - Jun 1 2019
Event19th IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019 - Genoa, Italy
Duration: Jun 11 2019Jun 14 2019

Publication series

NameProceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019

Conference

Conference19th IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019
CountryItaly
CityGenoa
Period6/11/196/14/19

Fingerprint

Transformer windings
Transformer
Frequency Response
Frequency response
Fault
Simulation
Bushings
Spectrum Analysis
Resonance Frequency
Emulation
Capacitor
Physical Model
Electricity
Power System
Spectrum analysis
Impedance
Frequency bands
Low Frequency
Monitor
Sector

Keywords

  • frequency response analysis
  • inter-disk and inter-turn faults
  • online monitoring
  • short-circuit detection

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Environmental Engineering
  • Control and Optimization

Cite this

Nurmanova, V., Ahangar, R. A., Aliakhmet, K., Naderi, M. S., Gharehpetian, G. B., Bagheri, M., & Phung, T. (2019). Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis. In Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019 [8783743] (Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EEEIC.2019.8783743

Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis. / Nurmanova, Venera; Ahangar, Roya Ahmadi; Aliakhmet, Kamilla; Naderi, Mohammad Salay; Gharehpetian, Gevork B.; Bagheri, Mehdi; Phung, Toan.

Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8783743 (Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nurmanova, V, Ahangar, RA, Aliakhmet, K, Naderi, MS, Gharehpetian, GB, Bagheri, M & Phung, T 2019, Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis. in Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019., 8783743, Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019, Institute of Electrical and Electronics Engineers Inc., 19th IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019, Genoa, Italy, 6/11/19. https://doi.org/10.1109/EEEIC.2019.8783743
Nurmanova V, Ahangar RA, Aliakhmet K, Naderi MS, Gharehpetian GB, Bagheri M et al. Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis. In Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8783743. (Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019). https://doi.org/10.1109/EEEIC.2019.8783743
Nurmanova, Venera ; Ahangar, Roya Ahmadi ; Aliakhmet, Kamilla ; Naderi, Mohammad Salay ; Gharehpetian, Gevork B. ; Bagheri, Mehdi ; Phung, Toan. / Simulation and Analysis of Transformer Winding Inter-disk and Inter-turn Faults for Online Diagnosis. Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (Proceedings - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2019).
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