Results 71 to 80 of about 933,586 (213)
IEEE AccessThe integration of batteries and supercapacitors into a photovoltaic (PV) system using a multiport dc-dc converter offers an attractive alternative to conventional configurations with multiple two-port dc–dc converters.
Diego Rojas +4 more
doaj +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
Centralized DC voltage control for a Multiport converter in distribution grids
International Journal of Electrical Power & Energy SystemsPower electronics components are becoming essential for smart grids, especially integrating systems such as renewable energies, storage or electric vehicles.
Martí Domínguez-Hernàndez +3 more
doaj +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper introduces a novel mDCX that incorporates small‐capacity embedded power flow control modules (PFCMs) with bidirectional power flow regulation capability. The integration of PFCMs enhances the system's capability for port expansion, significantly reducing cost and physical footprint.
Yajun Jia +6 more
wiley +1 more source
IEEE Open Journal of Power ElectronicsThis paper presents a hybrid multiport DC–AC conversion system for standalone AC power supply, consisting of a multiport DC–DC stage cascaded with a single-phase voltage-source inverter (VSI).
Diego Rojas +4 more
doaj +1 more source
Wideband and Frequency‐Reconfigurable Loop Antenna for Sub‐6 GHz Applications
IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.This work tackles the longstanding bandwidth limitation of loop antennas by introducing a compact, symmetrical design that integrates a microstrip balun and periodic varactor loading. Unlike existing methods that often compromise symmetry or beam control, the proposed structure achieves both wide impedance bandwidth and frequency reconfigurability ...
Amir Jafargholi, Romain Fleury
wiley +1 more source
IEEE Open Journal of Power ElectronicsThe integration of dc microgrids (MGs) into distribution networks offers a promising solution to address the growing demand for electric energy by facilitating the incorporation of renewable energy sources and energy storage systems.
Ahmed Y. Farag +3 more
doaj +1 more source
IET Power Electronics, Volume 19, Issue 1, January/December 2026.Here, multiport modular multilevel converter (MPMMC) topologies will be reviewed and analysed from a control standpoint. It does this through identifying feasible MPMMC topologies, developing review criteria and then reviewing the feasible topologies.
Stephan Adams +3 more
wiley +1 more source
Integrated Multiport Bidirectional DC-DC Converter for HEV/FCV Applications
, 2022 This paper proposes a novel integrated multiport bidirectional dc-dc converter to interface the battery, the ultra-capacitor, the fuel cell, or other energy sources with the dc-link capacitor of the hybrid energy systems such as the hybrid electric ...
Vu, Tuyen +3 more
core
Ground Fault Location and Severity Estimation Method for DC/DC Converters
IET Power Electronics, Volume 19, Issue 1, January/December 2026.A method for detection, location and severity estimation of ground faults for DC/DC converters has been designed. The method consists in analysing the voltage signal of a grounding resistor that connects the neutral point of the system—which can be the AC neutral point of the star of the main power transformer or an artificial DC midpoint—and ground ...
Aitor Blázquez‐Campanon +5 more
wiley +1 more source