Results 11 to 20 of about 35,227 (214)

A complementary integrated Transformer network for hyperspectral image classification

CAAI Transactions on Intelligence Technology, 2023
In the past, convolutional neural network (CNN) has become one of the most popular deep learning frameworks, and has been widely used in Hyperspectral image classification tasks.
Diling Liao, Cuiping Shi, Liguo Wang
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High-Frequency LLC Resonant Converter with GaN Devices and Integrated Magnetics

Energies, 2019
In this study, a light emitting diode (LED) driver containing an integrated transformer with adjustable leakage inductance in a high-frequency isolated LLC resonant converter was proposed as an LED lighting power converter.
Yu-Chen Liu, Chen Chen, Kai-De Chen, Yong-Long Syu, Meng-Chi Tsai   +4 more
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Analysis and Design of an Integrated Magnetics Planar Transformer for High Power Density LLC Resonant Converter

IEEE Access, 2021
Recent studies on compact and lightweight electronic devices have demonstrated that the LLC resonant converter (LRC) can facilitate achieving high efficiency and high power density. Moreover, employing a planar transformer can further improve the overall
Chul-Wan Park, Sang-Kyoo Han
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Error Analysis of Air-Core Coil Current Transformer Based on Stacking Model Fusion

Energies, 2021
Air-core coil current transformer is a key piece of equipment in the digital substation development. However, it is more vulnerable to various faults when compared with the traditional electromagnetic current transformer.
Zhenhua Li, Xingxin Chen, Lin Wu, Abu-Siada Ahmed, Tao Wang, Yujie Zhang, Hongbin Li, Zhenxing Li, Yanchun Xu, Yue Tong   +9 more
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Investigating the Shielding Effect of Pulse Transformer Operation in Isolated Gate Drivers for SiC MOSFETs

Energies, 2021
Wide-bandgap technology evolution compels the advancement of efficient pulse-width gate-driver devices. Integrated enhanced gate-driver planar transformers are a source of electromagnetic disturbances due to inter-winding capacitances, which serve as a ...
Loreine Makki, Marc Anthony Mannah, Christophe Batard, Nicolas Ginot, Julien Weckbrodt   +4 more
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A Novel Fault Diagnosis Method of Rolling Bearing Based on Integrated Vision Transformer Model

Sensors, 2022
In order to improve the diagnosis accuracy and generalization of bearing faults, an integrated vision transformer (ViT) model based on wavelet transform and the soft voting method is proposed in this paper.
Xinyu Tang, Zengbing Xu, Zhigang Wang
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Cellulose Degradation and Transformer Fault Detection by the Application of Integrated Analyses of Gases and Low Molecular Weight Alcohols Dissolved in Mineral Oil

Energies, 2022
This article presents a method for quantification of methanol and ethanol integrated in the same gas-chromatographic run with a quantification of gases dissolved in mineral oil, making it an integrated tool in transformer diagnostics.
Draginja Mihajlovic, Vladimir Ivancevic, Valentina Vasovic, Jelena Lukic   +3 more
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Study of on-line monitoring and fault diagnosis system for a naval transformer

Zhongguo Jianchuan Yanjiu, 2019
[Objectives] The ship transformer is the key to the safe,stable and reliable operation of a large ship integrated power system,so serious faults must be avoided.[Methods] Based on the Advanced RISC Machine(ARM),a transformer status online monitoring and ...
Kang Xing, Li Weibo, Yu Wanxiang, Xu Cong, He Kaiyan   +4 more
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Implementation of three-phase transformer model in radial load-flow analysis

Ain Shams Engineering Journal, 2013
This paper presents an efficient approach for developing three-phase transformer admittance matrices in the radial power-flow analysis. The proposed transformer model overcomes the singularity problem of the nodal admittance submatrices of ungrounded ...
Mamdouh Abdel-Akher, Karar Mahmoud
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Research on optimization design of fully integrated magnetic structure for dual Buck/Boost–CLLC four-port topology [PDF]

AIP Advances
A dual Buck/Boost-CLLC four-port DC/DC converter conventionally requires two energy-storage inductors, two resonant inductors, and one isolation transformer, which limits power density.
Yang Liu, Xiaohui Yang, Guodong Zhu, Jie Chen   +3 more
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