Results 61 to 70 of about 259 (168)

Controlador Digital Para Reator Eletrônico Baseado Na Conexão Diferencial Entre Conversores Cc-cc Para Lâmpadas De Vapor De Sódio Em Alta Pressão

Eletrônica de Potência, 2013
Este trabalho apresenta a modelagem, o projeto de controle e a implementação de um reator eletrônico microcontrolado, baseado na conexão diferencial entre conversores CC-CC, para lâmpadas de descarga de vapor de sódio em alta pressão.
Diogo R. Vargas, Jacson Hansen, Victor P. Oberto, André L. Kirsten, Tiago B. Marchesan, Marco A. Dalla Costa   +5 more
doaj   +1 more source

Advanced DC–DC Converter Topologies for Electric Vehicles: Wide Bandgap Technologies, Emerging Trends and Future Challenges

Electrical Materials and Applications, Volume 2, Issue 1, January/December 2025.
This review summarises advanced DC–DC converter topologies for BEVs, HEVs, PHEVs and FCEVs, emphasising high‐efficiency wide bandgap (SiC/GaN) devices and bidirectional power flow. It highlights challenges, such as EMI, thermal management and emerging AI‐driven diagnostics, for future electric vehicle power electronics.
Abhilash Sakhare, Suresh Mikkili
wiley   +1 more source

Two-inductor Boost Converter Start-up And Steady-state Operation

Eletrônica de Potência, 2010
In this work, an isolated DC/DC two-inductor boost converter is proposed. The topology is able to start up and operate in steady-state at any output level within 0V to 400V.
Luis A. Flores-Oropeza, Alejandro Román-Loera, Jorge E. Macías-Díaz, Felipe de J. Rizo-Díaz   +3 more
doaj   +1 more source

Desain dan Implementasi Konverter DC-DC Rasio Tinggi Berbasis Pensaklaran Kapasitor dan Induktor Terkopel untuk Aplikasi pada Photovoltaic

Jurnal Teknik ITS, 2017
Seiring dengan berkembangnya pembangkit listrik yang menggunakan photovoltaic sebagai salah satu energi terbarukan, maka berdampak kepada perkembangan teknologi konverter.
Gusti Rinaldi Zulkarnain, Dedet Candra Riawan, Mochamad Ashari   +2 more
doaj  

Active Battery Voltage Equalization Based on Chain-Loop Comparison Strategy

Energies
This paper describes active battery balancing based on a bidirectional buck converter, a flyback converter, and battery cells by using the proposed chain-loop comparison strategy.
Kuo-Ing Hwu, Yuan-Hua Lin, Jenn-Jong Shieh   +2 more
doaj   +1 more source

Diseño de controladores para un convertidor flayback, operando en modo interconectado a red, para aplicaciones fotovoltaicas

Revista Facultad de Ingeniería Universidad de Antioquia, 2012
En este artículo se presenta el modelado de un convertidor flyback integrado en un microinversor fotovoltaico de dos etapas con conexión a red, y el diseño de los controladores respectivos. La idea es obtener el modeló dinámico del convertidord DC/DC con
César Leonardo Trujillo Rodríguez, Nelson Leonardo Díaz Aldana, Johann Alexander Hernández Mora   +2 more
doaj  

Impact analysis of initial conditions on numerical methods for PV system modeling

Results in Engineering
Accurate modeling of photovoltaic (PV) systems is essential for performance evaluation, optimization, and seamless integration into power networks. Numerical methods such as fzero and fsolve are commonly employed to solve the implicit Single-Diode Model (
Reshma V P, Anjan N Padmasali
doaj   +1 more source

Enhanced Battery Pack Consistency: A Hierarchical Active Balancing System Combining Bidirectional Buck–Boost and Flyback Converters

World Electric Vehicle Journal
Series-connected lithium-ion battery packs are widely used in electric vehicles (EVs). However, inevitable inconsistency among cells can cause charge imbalance, accelerated aging, and reduced system safety.
Xiangya Qin, Zefu Tan, Qingshan Xu, Li Cai, Xiaojiang Zou, Nina Dai   +5 more
doaj   +1 more source

A New Hard Switching Bidirectional Converter With High Power Density [PDF]

Journal of Intelligent Procedures in Electrical Technology, 2010
In this paper, a new isolated dc-dc bidirectional converter is proposed. This converter consists of two transformers (flyback and forward) and only one switch in primary side and one switch in secondary side of transformers.
Bahador Fani, Majid Delshad, Daryoosh Nazarpour   +2 more
doaj  

Conversor CC-CC De Alto Ganho Com Divisão De Esforços De Corrente No Estágio De Entrada

Eletrônica de Potência, 2017
Neste artigo é proposto um conversor CC-CC de alto ganho com divisão de esforços de corrente no estágio de entrada. Este conversor foi idealizado com base na topologia Boost-Flyback, a qual tem como principal característica alto ganho de tensão, pelo ...
Sergio Luis Brockveld Junior, Gierri Waltrich   +1 more
doaj   +1 more source