Results 41 to 50 of about 2,850 (223)

Power Factor Corrector with Bridgeless Flyback Converter for DC Loads Applications

Energies, 2018
Since power systems with a DC distribution method has many advantages, such as conversion efficiency increase of about 5⁻10%, cost reducing by about 15⁻20% and so on, the AC distribution power system will be replaced by a DC distribution one.
Sheng-Yu Tseng, Po-Jui Huang, Dong-Heng Wu   +2 more
doaj   +1 more source

A High-Efficiency QR Flyback DC–DC Converter with Reduced Switch Voltage Stress Realized by Applying a Self-Driven Active Snubber (SDAS)

Energies, 2023
In this paper, a QR flyback converter using a self-driven active snubber (SDAS) was proposed to solve the problem of voltage surge in the switch of QR flyback converters.
Jeong-Sang Yoo, Jong-Ok Baek, Tae-Young Ahn   +2 more
doaj   +1 more source

Analysis and Simulation of Boost-Flyback Converter for Renewable Energy Integration [PDF]

E3S Web of Conferences
Analysis and Simulation of Boost-Flyback Converter for Renewable Energy Integration is mainly focusing on boosting and decreasing the voltages coming from the renewable energy sources.
Shanmugasundaram Ravivarman, Ramana K. Sai, Akshay K., Dilip K., Dahiya Hardik   +4 more
doaj   +1 more source

Dynamic Retinal Pathology in Glaucoma Progression Revealed by High‐Resolution Functional Imaging In Vivo

Laser &Photonics Reviews, Volume 20, Issue 5, 6 March 2026.
In this work, we investigated the dynamic retinal pathology of glaucoma from onset to late stages through longitudinal in vivo high‐resolution imaging in a silicone oil‐induced ocular hypertension (SOHU) glaucoma mouse model. We developed an optimized adaptive optics two‐photon excitation fluorescence microscopy (AO‐TPEFM) technique for morphological ...
Yiming Fu, Pham Binh Minh, Sicong He, Yingzhu He, Zhongya Qin, Ting Xie, Jianan Qu   +6 more
wiley   +1 more source

Conversores CC-CC bidirecionais isolados simétricos com baixa ondulação de corrente [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015Neste trabalho e apresentado o estudo de uma família de conversores CC-CC bidirecionais baseada na ...
Souza, Eduardo Valmir de
core  

Applying a Current Sharing Method Based on Partial Energy Processing to Multiphase LLC Resonant Converters

Energies
In this paper, partial energy processing is applied to the current sharing technique for multiphase LLC resonant converters. The proposed circuit consists of an LLC resonant converter and a flyback converter, where the flyback converter is only used for ...
Yue-Lin Lee, Han-Hsiang Chen, Kuo-Ing Hwu   +2 more
doaj   +1 more source

Research on Peak‐to‐Average Power Ratio Control Method for Switched Reluctance Pulse Generator

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
Addressing the different requirements for peak output power when SRPG supplies power to pulse loads and DC loads, the peak‐to‐average power ratio (PAPR) is taken as the generation performance optimisation parameter. By investigating the power characteristics of the SRPG, the influence of control parameters on the PAPR is studied.
Yanting Liu, Fulin Zhou, Shanshan Yang, Minjun Guan, Chuang Liu   +4 more
wiley   +1 more source

A LLM‐Guided Approach for Active‐Clamped Flyback Converter of Power Processing Units in Electric Propulsion

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
In this work, a large language model (LLM)‐guided design framework which utilise the general purpose LLM and tested in design an active‐clamped flyback (ACF) converter for EP‐PPU is introduced. ABSTRACT Electric propulsion (EP), recognised for its high efficiency compared to chemical alternatives, plays an indispensable role in modern spacecraft ...
Minghai Dong, Hui Li, Shan Yin, Jinshu Lin, Honglang Zhang, Zhenni Zeng, Yuhua Cheng   +6 more
wiley   +1 more source

Recent Advances in Hybrid, Plug‐In, Battery, and Fuel Cell EVs: Control Schemes, Modes, Converter Topologies, and Pros and Cons

IET Electrical Systems in Transportation, Volume 2026, Issue 1, 2026.
Direct current (DC)–DC converters are the backbone of electric vehicle (EV) power trains, enabling efficient and bidirectional energy flow between the battery, high‐voltage (HV) DC link, and auxiliary rails under tight isolation, gain, ripple, and electromagnetic interference (EMI) constraints.
Abhilash Sakhare, Suresh Mikkili, Praveen Kumar Bonthagorla, Fabio Crescimbini   +3 more
wiley   +1 more source

Retificador buck trifásico unidirecional PWM isolado em alta-frequência por único estágio [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2009Descreve-se uma nova topologia de conversor CA-CC trifásico isolado em alta-frequência por único estágio ...
Greff, Diego Santos
core