Results 31 to 40 of about 2,089,566 (302)
IEEE Access, 2020 The equivalent resistance of the battery will change during charging in practical applications, so it is difficult to design a wireless power transfer (WPT) system with accurate constant current (CC) and constant voltage (CV) output characteristics.
Ming Zhang +3 more
doaj +1 more source
Comprehensive steady state analysis of bidirectional dual active bridge DC/DC converter using triple phase shift control [PDF]
, 2014 Several papers have been published recently on TPS control of dual active bridge (DAB) converter, however, no complete study of the converter operation behaviour exists, that takes into account all switching modes in both charging and discharging ...
Aboushady, A.A. +3 more
core +3 more sources
Energies, 2016 The three-port converter has three H-bridge ports that can interface with three different energy sources and offers the advantages of flexible power transmission, galvanic isolation ability and high power density. The three-port full-bridge converter can
Zhixiang Ling +3 more
doaj +1 more source
Optimal Strategy of Triple Phase Shift Transient DC Bias for Dual Active Bridge DC-DC Converter [PDF]
E3S Web of Conferences, 2020 Under the traditional phase shift control, dual active bridge DC-DC converter (DAB) has a transient bias on the inductance current when the phase shift ratio changes suddenly, which leads to increase in the current stress of switch tubes and even ...
Zhai Jingyu +3 more
doaj +1 more source
IEEE Access, 2019 This paper presents a triplen controller for a dc-dc resonant converter, which provides excellent load voltage regulation with respect to wide variations in input voltage from renewable sources in a dc micro grid.
Snehal Pachpor +1 more
doaj +1 more source
IEEE Access, 2020 Due to the characteristics of high efficiency and flexible transformation ratio, full-bridge CLLC resonant DC transformers have been increasingly used for DC grid in recent years.
Chaoran Zhuo +3 more
doaj +1 more source
Research on the black start of DC transformers based on soft converter control
Zhejiang dianli, 2023 The DC transformers with dual active bridge （DAB） topology is characterized by zero voltage switching （ZVS） and provides the basis for realizing lossless turn-off buffer by directly paralleling buffer capacitors.
TANG Xueteng +5 more
doaj +1 more source
Gate controlled anomalous phase shift in Al/InAs Josephson junctions [PDF]
Nature Communications, 2020 AbstractIn a standard Josephson junction the current is zero when the phase difference between superconducting leads is zero. This condition is protected by parity and time-reversal symmetries. However, the combined presence of spin–orbit coupling and magnetic field breaks these symmetries and can lead to a finite supercurrent even when the phase ...
William Mayer +5 more
openaire +4 more sources
Energies, 2021 Recently, three-phase series-resonant converters (SRCs) have been proposed for high power applications. Three-phase SRCs can achieve zero-voltage-switching (ZVS) of the primary power switches and regulate the output voltage by pulse-frequency modulation.
Jing-Yuan Lin +4 more
doaj +1 more source
Giant Cross Kerr Effect for Propagating Microwaves Induced by an Artificial Atom [PDF]
, 2012 We have investigated the cross Kerr phase shift of propagating microwave fields strongly coupled to an artificial atom. The artificial atom is a superconducting transmon qubit in an open transmission line.
Delsing, Per +9 more
core +2 more sources