Results 111 to 120 of about 974,356 (282)

Power flow control in a modular converter with energy storage

IET Power Electronics
Using modularized power converters with scalable energy storage in particle accelerators can be further enhanced with controls that can be adapted to optimise different design targets, such as to minimise the front‐end stage peak current, the depth of ...
Krister Leonart Haugen, Konstantinos Papastergiou, Dimosthenis Peftitsis   +2 more
doaj   +1 more source

Power Electronics Revolutionized: A Comprehensive Analysis of Emerging Wide and Ultrawide Bandgap Devices. [PDF]

Micromachines (Basel), 2023
Rafin SMSH, Ahmed R, Haque MA, Hossain MK, Haque MA, Mohammed OA.   +5 more
europepmc   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

High efficiency three‐dimensional wireless power transfer system using cylindrical transmitting coil

IET Power Electronics
Three‐dimensional (3D) wireless power transfer (WPT) is an attractive methodology to improve the charging safety and flexibility of portable electronic equipment and to meet the charging demand brought by the increase of electronic equipment. Herein a 3D
Qingfeng Ma, Jiayi Xu, Shui Pang, Yehao Liu, HongYu Li, Xingfei Li   +5 more
doaj   +1 more source

Development and Optimization of a 10-Stage Solid-State Linear Transformer Driver

Energies
This work details the development of a 10-stage solid-stage linear transformer driver (SSLTD) capable of producing 24 kV, 1 kA pulses with a rise-time of ∼10 ns utilizing SiC MOSFET switches.
Keegan Kelp, Dawson Wright, Kirk Schriner, Jacob Stephens, James Dickens, John Mankowski, Zach Shaw, Andreas Neuber   +7 more
doaj   +1 more source

An avalanche-and-surge robust ultrawide-bandgap heterojunction for power electronics. [PDF]

Nat Commun, 2023
Zhou F, Gong H, Xiao M, Ma Y, Wang Z, Yu X, Li L, Fu L, Tan HH, Yang Y, Ren FF, Gu S, Zheng Y, Lu H, Zhang R, Zhang Y, Ye J.   +16 more
europepmc   +1 more source

Electrical design of Space Shuttle payload G-534: The pool boiling experiment [PDF]

Payload G-534, the Pool Boiling Experiment (PBE), is a Get Away Special (GAS) payload that flew on the Space Shuttle Spacelab Mission J (STS 47) on September 19-21, 1992.
Francisco, David R.
core   +1 more source

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Real-Time Temperature Prediction of Power Devices Using an Improved Thermal Equivalent Circuit Model and Application in Power Electronics. [PDF]

Micromachines (Basel), 2023
Hu Z, Cui M, Wu X.
europepmc   +1 more source

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source