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 …

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 …

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 …

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 …

Power electronic transformer (PET) has received extensive attention and research for its
flexible control and diverse applications. However, it is difficult to achieve real-time …

The sudden outage of a transformer due to a fault can cause irreparable damage to the
electricity industry. Hence, by conducting momentarily inspections of the transformer's …

This paper presents a new investigation to detect various faults within the three-phase star
and delta induction motors (IMs) using a frequency response analysis (FRA). In this regard …

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 …

Power transformer is a significant transmission and distribution equipment. Irreversible
minor mechanical failures frequently occur in the transformer winding, which is difficult to …

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 …