Fault detection and diagnosis in power transformers: a comprehensive review and classification of publications and methods
AR Abbasi - Electric Power Systems Research, 2022 - Elsevier
A challenging problem in the protection of power transformers is the fault detection and
diagnosis (FDD). FDD has an essential role in the reliability and safety of modern power …
diagnosis (FDD). FDD has an essential role in the reliability and safety of modern power …
Oil-immersed power transformer condition monitoring methodologies: A review
L **, D Kim, A Abu-Siada, S Kumar - Energies, 2022 - mdpi.com
A power transformer is one of the most critical and expensive assets in electric power
systems. Failure of a power transformer would not only result in a downtime to the entire …
systems. Failure of a power transformer would not only result in a downtime to the entire …
State-of-the-art review on asset management methodologies for oil-immersed power transformers
L **, D Kim, A Abu-Siada - Electric Power Systems Research, 2023 - Elsevier
Owing to their vital function and high cost, oil-immersed power transformers represent key
links in electricity grids. While extensive effort has been invested by industry in develo** …
links in electricity grids. While extensive effort has been invested by industry in develo** …
[PDF][PDF] Interpretation of inter-turn fault in transformer winding using turns ratio test and frequency response analysis
The transformer is critical equipment in electrical power systems as it is continuously
exposed to various failures. Inter-turns fault in the transformer reduces the turns of the …
exposed to various failures. Inter-turns fault in the transformer reduces the turns of the …
A monitoring and diagnostics method based on FPGA-digital twin for power electronic transformer
J ** solution for effective interpretation of transformer winding frequency response
The current interpretation procedure for the transformer frequency response analysis (FRA)
is practically based on either subjective visual inspection or an observed value of a …
is practically based on either subjective visual inspection or an observed value of a …
[HTML][HTML] Minor fault diagnosis of transformer winding using polar plot based on frequency response analysis
Z Li, Y He, Z **ng, M Chen - International Journal of Electrical Power & …, 2023 - Elsevier
Power transformer is a significant transmission and distribution equipment. Irreversible
minor mechanical failures frequently occur in the transformer winding, which is difficult to …
minor mechanical failures frequently occur in the transformer winding, which is difficult to …
Application of frequency response analysis method to detect short-circuit faults in three-phase induction motors
The industry has widely accepted Frequency Response Analysis (FRA) as a reliable method
to detect power transformers mechanical deformations. While the FRA technique has been …
to detect power transformers mechanical deformations. While the FRA technique has been …