Research progress on oil-immersed transformer mechanical condition identification based on vibration signals

YT Sun, HZ Ma - Renewable and Sustainable Energy Reviews, 2024 - Elsevier
In recent years, vibration signals have been widely applied for the identification of
mechanical states in oil-immersed transformers. This paper, following the framework of …

An AI-Layered with Multi-Agent Systems Architecture for Prognostics Health Management of Smart Transformers: A Novel Approach for Smart Grid-Ready Energy …

O Laayati, H El Hadraoui, A El Magharaoui, N El-Bazi… - Energies, 2022 - mdpi.com
After the massive integration of distributed energy resources, energy storage systems and
the charging stations of electric vehicles, it has become very difficult to implement an efficient …

Transformer vibration and noise monitoring system using internet of things

TNH Thinh, PD Lam, HQ Tran, LHC Tien… - Iet …, 2023 - Wiley Online Library
During continuous operation, transformer problems can occur due to various reasons. In
reality, the operating parameters of the transformer have been collected and monitored …

Design of an oil immersed power transformer monitoring and self diagnostic system integrated in Smart Energy Management System

O Laayati, M Bouzi, A Chebak - 2021 3rd Global Power …, 2021 - ieeexplore.ieee.org
The power transformers are one of the most important components in the electrical grid,
where the failures are highly critical and can impact all sources and terminals, including …

Recent Developments in MIMO Antenna Architectures and their Future Directions

A Judice, S Malhotra, M Sharma - 2024 7th International …, 2024 - ieeexplore.ieee.org
Multiple-Input-Multiple-Output technology has been instrumental in the way we
communicate wirelessly. It is a key factor in the overwhelming growth of modern …

Primary admittance based fault detection for inter-turn short circuit in 3-phase power transformers

Z Liu, H Yang, H Lu, Y Cui, K Liano… - 2023 IEEE Industry …, 2023 - ieeexplore.ieee.org
Various faults can occur in 3-phase power transformers in power conversion systems,
among which inter-turn short circuit fault is critical since this type of fault can escalate rapidly …

Coal and rock hardness identification based on EEMD and multi-scale permutation entropy

T Liu, C Lu, Q Liu, Y Zha - Entropy, 2021 - mdpi.com
This study offers an efficient hardness identification approach to address the problem of poor
real-time performance and accuracy in coal and rock hardness detection. To begin …

[Retracted] Design of the Violin Performance Evaluation System Based on Mobile Terminal Technology

Y Lin - Mathematical Problems in Engineering, 2022 - Wiley Online Library
In order to solve the problem that violin performance evaluation is too subjective, this paper
proposes a violin performance evaluation system based on mobile terminal technology …

[Retracted] Application of Isotope Tracer in Cross‐Well Nanometre Tracer Testing

Y Pang, L Zhao, Y Song, G Wei, Y Han… - International Journal of …, 2022 - Wiley Online Library
In order to understand the dynamic monitoring characteristics and heterogeneity
characteristics of injection production wells in the monitoring area and judge the reservoir …

Research on transformer fault diagnosis based on ISOMAP and IChOA‐LSSVM

W Lu, C Shi, H Fu, Y Xu - IET Electric Power Applications, 2023 - Wiley Online Library
Oil‐immersed transformers play an important role in the stable operation of power systems.
In order to improve the accuracy of transformer fault diagnosis, a transformer fault diagnosis …