Results 41 to 50 of about 12,059 (216)
Journal of Electrical and Computer Engineering, 2023 This study offers a thorough examination of the zero voltage switching (ZVS) operation range and deadband conditions for a bidirectional DC-DC converter with phase shift control, featuring dual H-bridge. The analysis considers the soft switching range of
Ahmed Hamed Ahmed Adam +3 more
doaj +1 more source
Ultra High Step‐Up Soft Switching Converter Based on the Interleaved Structure
Energy Science &Engineering, Volume 14, Issue 1, Page 540-556, January 2026.The proposed topology provides high voltage gain and enhanced efficiency at low duty cycles, thereby reducing conduction losses in the switches. Its interleaved structure ensures current sharing, while the switches experience both low voltage and low current stress, further decreasing conduction losses.
Mahdi Alizadeh +3 more
wiley +1 more source
Generic closed loop controller for power regulation in dual active bridge DC-DC converter with current stress minimization [PDF]
, 2018 This paper presents a comprehensive and generalized analysis of the bidirectional dual active bridge (DAB) DC/DC converter using triple phase shift (TPS) control to enable closed loop power regulation while minimizing current stress.
Abdelsalam, Ibrahim +3 more
core +3 more sources
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.This paper adopts a Neutral‐Point‐Clamped H‐bridge (NPC‐H) DAB topology to mitigate voltage stress on the input‐side switches. For both charging and discharging scenarios, a direct current control method is proposed using the output current as the primary control variable.
Yunxiang Jiang +3 more
wiley +1 more source
Energy Management of a Fuel Cell–Supercapacitor Hybrid System With Dedicated Charging Converter
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper proposes a coordinated energy management system (EMS) for a fuel cell–supercapacitor hybrid system interfaced through three isolated dual active bridge (DAB) converters. The proposed approach enhances system efficiency by reducing the number of power conversion stages and improving power flow coordination between the fuel cell and ...
Faheem Ijaz +3 more
wiley +1 more source
The effect of sudden source buoyancy flux increases on turbulent plumes [PDF]
, 2009 Building upon the recent experimentally verified modelling of turbulent plumes which are subject to decreases in their source strength (Scase et al., J. Fluid Mech., vol. 563, 2006b, p.
Aspden, Andrew, Caulfield, C., Scase, M.
core +2 more sources
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes a high‐power hydrogen converter specifically designed for megawatt‐level (MW‐scale) off‐grid hydrogen production systems powered by renewable energy sources. A two‐stage ISOP architecture is adopted to fulfill the demanding requirements of high voltage step‐up, high efficiency, low output ripple, and reliable power regulation.
Rui Zhou +4 more
wiley +1 more source
Energies, 2015 Magnetic components are important parts of the phase shifted full bridge (PSFB) converter. During the dead-time of switches located in the same leg, the converter can achieve zero-voltage-switching (ZVS) by using the energies stored in magnetic ...
Lei Zhao +3 more
doaj +1 more source
Fractal Weyl law behavior in an open, chaotic Hamiltonian system [PDF]
, 2009 We numerically show fractal Weyl law behavior in an open Hamiltonian system that is described by a smooth potential and which supports numerous above-barrier resonances. This behavior holds even relatively far away from the classical limit.
David Farrelly +7 more
core +2 more sources
Improved Efficiency of Two‐Stage Partial Power Processing Architectures for Inductive Power Transfer
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes a high‐efficiency two‐stage inductive power transfer (IPT) system with partial power processing to reduce energy losses in conventional cascaded architectures. By processing only partial power through the DC/DC converter, the system minimizes losses, lowers component stress, and improves power density.
Hang Lu, Jiyao Wang
wiley +1 more source