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 …
State-of-the-art review on asset management methodologies for oil-immersed power transformers
L Jin, 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 developing …
links in electricity grids. While extensive effort has been invested by industry in developing …
Self-supervised learning for intelligent fault diagnosis of rotating machinery with limited labeled data
Supervised learning-based methods have been widely used for fault diagnosis of rotating
machinery. The performance of these methods usually relies on the labeled fault samples …
machinery. The performance of these methods usually relies on the labeled fault samples …
Application of statistical control charts to discriminate transformer winding defects
AR Abbasi, MR Mahmoudi - Electric Power Systems Research, 2021 - Elsevier
A common problem in power transformers is the winding defect which is caused by a variety
of internal and external conditions. It is necessary to detect and rectify the winding defect as …
of internal and external conditions. It is necessary to detect and rectify the winding defect as …
[HTML][HTML] Fault diagnosis of transformer windings based on decision tree and fully connected neural network
ZH Li, Y Zhang, A Abu-Siada, X Chen, Z Li, Y Xu… - Energies, 2021 - mdpi.com
While frequency response analysis (FRA) is a well matured technique widely used by
current industry practice to detect the mechanical integrity of power transformers …
current industry practice to detect the mechanical integrity of power transformers …
Clustering of transformer condition using frequency response analysis based on k-means and GOA
M Bigdeli, A Abu-Siada - Electric Power Systems Research, 2022 - Elsevier
Frequency response analysis (FRA) is considered as the most popular and reliable method
to detect mechanical deformations within power transformers. Despite this popularity …
to detect mechanical deformations within power transformers. Despite this popularity …
Detection of probability of occurrence, type and severity of faults in transformer using frequency response analysis based numerical indices
Frequency response analysis (FRA) is mainly used as a tool for detecting mechanical faults
(especially displacement and deformation of windings and core) as well as electrical faults …
(especially displacement and deformation of windings and core) as well as electrical faults …
Fault anomaly detection of synchronous machine winding based on isolation forest and impulse frequency response analysis
Synchronous machine is one of the critical power generation parts in the power system. Its
stable operation ensures people's normal economic activities. Winding is an essential …
stable operation ensures people's normal economic activities. Winding is an essential …
Intelligent classifiers in distinguishing transformer faults using frequency response analysis
With the expansion of the use of frequency response analysis (FRA) as a reliable tool for
fault detection in transformers, more capabilities of this method are discovered every day. So …
fault detection in transformers, more capabilities of this method are discovered every day. So …
Sensitivity analysis of different components of transfer function for detection and classification of type, location and extent of transformer faults
Frequency response analysis is one of the best methods to diagnose mechanical defects in
the power transformer winding. In this paper, sensitivity analysis of four components of the …
the power transformer winding. In this paper, sensitivity analysis of four components of the …