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 …
Smart grid big data analytics: Survey of technologies, techniques, and applications
Smart grids have been gradually replacing the traditional power grids since the last decade.
Such transformation is linked to adding a large number of smart meters and other sources of …
Such transformation is linked to adding a large number of smart meters and other sources of …
[HTML][HTML] Improvement of power transformer fault diagnosis by using sequential Kalman filter sensor fusion
Power transformers are one of the most important and costly equipment for the reliability and
continuity of electrical power systems. For this reason, continuous monitoring of power …
continuity of electrical power systems. For this reason, continuous monitoring of power …
Understanding the power transformer component failures for health index-based maintenance planning in electric utilities
R Murugan, R Ramasamy - Engineering Failure Analysis, 2019 - Elsevier
This article presents an analysis of 343 distribution and power transformer component
failures in the voltage range of 33 kV–400 kV over an operational period of 11 years from …
failures in the voltage range of 33 kV–400 kV over an operational period of 11 years from …
A comprehensive analysis for wind turbine transformer and its limits in the dissolved gas evaluation
RMA Velásquez - Heliyon, 2024 - cell.com
This study employs the PRISMA-A methodology to conduct a systematic review of
transformer fault diagnostics using Dissolved Gas Analysis (DGA) data. A comprehensive …
transformer fault diagnostics using Dissolved Gas Analysis (DGA) data. A comprehensive …
Distribution transformer failure modes, effects and criticality analysis (FMECA)
Distribution transformer is a most important component of the distribution system to provide
uninterrupted power supply to the consumers and it should be highly reliable. Distribution …
uninterrupted power supply to the consumers and it should be highly reliable. Distribution …
Support vector machine and tree models for oil and Kraft degradation in power transformers
RMA Velásquez - Engineering Failure Analysis, 2021 - Elsevier
The power transformer analysis focused internal fault identification is important for the
energy efficiency in all the countries, the partial discharge is one of the main failure modes, it …
energy efficiency in all the countries, the partial discharge is one of the main failure modes, it …
Fault diagnosis of power transformers with membership degree
E Li, L Wang, B Song - IEEE Access, 2019 - ieeexplore.ieee.org
Power transformers are important equipment for power systems, and a dissolved gas
analysis (DGA) is widely used to detect incipient faults in oil-pregnant transformers. The …
analysis (DGA) is widely used to detect incipient faults in oil-pregnant transformers. The …
Product deletion and supply chain repercussions: risk management using FMEA
Purpose Product portfolio management is a strategic concern. Product portfolio
management includes decisions associated with adding new products, maintaining existing …
management includes decisions associated with adding new products, maintaining existing …
Dynamic fault prediction of power transformers based on lasso regression and change point detection by dissolved gas analysis
J Jiang, R Chen, C Zhang, M Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Practical features of dissolved gases analysis (DGA) are selected and proposed from 62 key
gases combinations through maximal information coefficient (MIC) to minimize the …
gases combinations through maximal information coefficient (MIC) to minimize the …