Results 281 to 290 of about 152,057 (309)

Gabor transform for interictal high frequency oscillations classification

2015 International Conference on Advances in Biomedical Engineering (ICABME), 2015
Interictal High Frequency Oscillations (HFOs [30–600 Hz]) have been recently used as reliable biomarkers for epileptogenic zones. Intra- and inter-subject variations represent the main source of HFOs diversity in terms of spectral and temporal characteristics. According to spectral characteristics, HFOs are usually classified into four sub-bands: gamma,
Jrad, Nisrine, Kachenoura, Amar, Merlet, Isabelle, Wendling, Fabrice   +3 more
openaire   +2 more sources

High-frequency power transformer modeling

2013
The detailed study of high-frequency over- voltages propagating inside the electrical systems of a power plant requires a precise modeling of power transformers at high frequencies. These over- voltages may originate from lightning overvoltage propagating along the transmission line and crossing the step-up transformer, they may originate also for ...
Filipović-Grčić, Božidar, Uglešić, Ivo, Jurišić, Bruno   +2 more
openaire   +1 more source

An ultimate high frequency transformer

1992. Digests of Intermag. International Magnetics Conference, 1992
H. Saotome, T. Ogawa, S. Hayano, Y. Saito   +3 more
openaire   +1 more source

F2Trans: High-Frequency Fine-Grained Transformer for Face Forgery Detection

IEEE Transactions on Information Forensics and Security, 2023
Changtao Miao, Zichang Tan, Qi Chu
exaly  

New, high frequency transformer topologies

Proceedings:Electrical Electronics Insulation Conference and Electrical Manufacturing & Coil Winding Conference, 2002
J. Masi, W. Thibault
openaire   +1 more source

A Scalable Electronic-Embedded Transformer, a New Concept Toward Ultra-High-Frequency High-Power Transformer in DC–DC Converters

IEEE Transactions on Power Electronics, 2023
Yuliang Cao, Khai D T Ngo, Dong Dong
exaly  

High-Frequency Transformers for Wireless Charging

This paper explores the principles, design challenges, and real-world applications of high-frequency transformers in wireless power transfer (WPT) systems. These transformers operate at elevated frequencies—typically above 100 kHz—enabling compact, efficient, and safe energy transmission across air gaps.
openaire   +1 more source

Difficulties in high frequency transformer modelling

2015
Traditional transformer models available in EMTPlike software packages are not capable of representing transformer behavior during a transient state, which includes high frequencies, since they usually do not adequately take into account the transformer resonant behavior caused by its highly complicated design.
Jurišić, Bruno, Xemard, Alain, Uglešić, Ivo, Paladian, Francoise, Guuinic, Philippe   +4 more
openaire   +1 more source

Estimating Power Transformer High Frequency Model Parameters Using Frequency Response Analysis

IEEE Transactions on Power Delivery, 2020
Ahmed Abu-Siada, Mohamed I Mosaad, Do Won Kim   +2 more
exaly  

The Effects of PWM With High dv/dt on Partial Discharge and Lifetime of Medium-Frequency Transformer for Medium-Voltage (MV) Solid State Transformer Applications

IEEE Transactions on Industrial Electronics, 2023
Rachit Agarwal, Hui Li, Zhehui Guo
exaly