Results 81 to 90 of about 5,790 (223)
Simplified State‐Trajectory Analysis Method for Dual‐Active‐Bridge DC‐DC Converters
The figures show the theoretical principle to use a simple current trajectory to do power transition in a DAB converter. ABSTRACT To facilitate the analysis and design of bidirectional dual‐active‐bridge (DAB) dc‐dc converters, a new and simplified state‐trajectory analysis approach is first proposed in this paper, which reveals the effects of terminal
Ruiqi Ding +4 more
wiley +1 more source
Commande Adaptative et Analyse des Phénomènes Transitoires, Surtensions et Pics Répétitifs dans les Convertisseurs DC-AC à Résonance Appliqués à un Générateur de Chauffage par Induction [PDF]
For induction-heating application a power electronic inverter is developed, where the surge are undesirable with respect to both the reliability and the efficiency of power supply.
ZEROUALI, Sakina
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This study presents a dual‐active‐bridge (DAB) LC resonant DC–DC converter for battery energy storage systems. The proposed converter adds an auxiliary bridge arm to the traditional full‐bridge (FB) LC resonant converter as a boost arm. It features two efficient operating modes: a charging low‐gain (CLG) mode and a discharging high‐gain (DHG) mode.
Yisheng Yuan, Wei Liu, Jagabar Sathik
wiley +1 more source
In future dc distributed power systems, high performance high voltage dc-dc converters with redundancy ability are welcome. However, most existing high voltage dc-dc converters do not have redundancy ability. To solve this problem, a wide load range zero-
Yong Shi, Zhuoyi Xu
doaj +1 more source
Regenerative Braking Energy Recovery From a Platoon Powered by a DC Electric Road System
Electric road systems (ERSs) are anticipated to be major energy consumers. The energy efficiency of an ERS can be significantly improved by implementing the practice of driving electric vehicles (EVs) in closely spaced platoons. This driving configuration effectively reduces the drag coefficient of all vehicles within the platoon, resulting in a ...
Saleh A. Ali +5 more
wiley +1 more source
A Current-Dependent Switching Strategy for Si/SiC Hybrid Switch-Based Power Converters [PDF]
: Hybrid switches configured by paralleling Silicon (Si) Insulated Gate Bipolar Transistors (IGBT) and Silicon Carbide (SiC) Metal-Oxide Semiconductor Field-Effect Transistors (MOSFET) have been verified to be a high-efficiency cost-effective device ...
He, Jiangbiao +2 more
core +1 more source
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
Rapid (electric vehicle (EV) charging based on a medium‐voltage DC transmission system has been assessed as an alternative to the existing AC system that stresses low‐voltage distribution transformers. Modular multi‐level converters have been identified as the most efficient and reliable converter topology to implement the converters.
Arkadeep Deb +5 more
wiley +1 more source
This article investigates the peak-to-peak output voltage ripple for the four-switch buck+boost (FSBB) converter under four-segment inductor current mode zero-voltage switching (ZVS) modulation strategies in a comprehensive way.
Guangyao Yu, Jianning Dong, Pavol Bauer
doaj +1 more source
Two-output Class E Isolated dc-dc Converter at 5 MHz Switching Frequency [PDF]
This paper presents a two output class-E isolated dcdc converter that regulates the output voltages at fixed switching frequency. The converter is simulated at operating frequency of 5 MHz.
Alou Cervera, Pedro +5 more
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