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 …

Power transformers are most imperative and critical element in electrical power system grid.
To have a consistent electricity supply it is obligatory to give substantial attention for upkeep …

As transformers age, their internal condition degrades, which increases the risk of failure. To
prevent these failures and to maintain transformers in good operating condition is a very …

Short circuit currents or forces during transport can cause mechanical displacements of
transformer windings. The transfer function method is presented as a tool to detect these …

In this paper, a model developed for a transformer monitoring system to estimate transformer
tank vibration is presented. The model calculates vibration on the transformer tank starting …

Power transformers are a key component of electrical networks, and they are both expensive
and difficult to upgrade in a live network. Many utilities monitor the condition of the …

This paper presents the current status and future trends in the application of the frequency-
response analysis (FRA) technique with the transformer in service (online) through …

This study presents an intelligent fault classification method for identification of transformer
winding fault through transfer function (TF) analysis. For this analysis support vector …

Interturn faults are a significant problem in power transformers that can eventually burgeon
into catastrophic faults and likely result in an overall network failure. The main problem with …

In this thesis a reliable, versatile and rigorous method for high frequency power transformer
modeling is searched and established. The purpose is to apply this model to sensitivity …