Results 81 to 90 of about 80,395 (323)

Contactless wide-range ferromagnetic high-current converters for monitoring and control systems in the electric power industry [PDF]

, 2023
Anatoliy Plakhtiev, Gayratjon Gaziev, Odil Doniyorov, Khayot Muradov   +3 more
openalex   +1 more source

A Multi-Moded RF Delay Line Distribution System for the Next Linear Collider

, 2002
The Delay Line Distribution System (DLDS) is an alternative to conventional pulse compression, which enhances the peak power of rf sources while matching the long pulse of those sources to the shorter filling time of accelerator structures. We present an
Kroll, N., Li, Z., Miller, R., Nantista, C., Neilson, J., Ruth, R., Tantawi, S. G., Wilson, P.   +7 more
core   +2 more sources

A Comparative Study on the Influence of DC/DC-Converter Induced High Frequency Current Ripple on Lithium-Ion Batteries [PDF]

, 2019
Modern battery energy systems are key enablers of the conversion of our energy and mobility sector towards renewability. Most of the time, their batteries are connected to power electronics that induce high frequency current ripple on the batteries that ...
Korth Pereira Ferraz, Pablo, Kowal, Julia   +1 more
core   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

Advanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou, Mohammed Benwadih, Arnaud Gabas, Lina Kadura, Minh‐Quyen Le, Daniel Grinberg, Pierre‐Jean Cottinet   +6 more
wiley   +1 more source

THE PROBLEMS OF ELECTROMAGNETIC COMPATIBILITY IN POWER SYSTEMS WITH A POWERFUL FREQUENCY CONVERTERSTHE PROBLEMS OF ELECTROMAGNETIC COMPATIBILITY IN POWER SYSTEMS WITH A POWERFUL FREQUENCY CONVERTERS

Nauka ta progres transportu, 2008
A comparative analysis of spectral composition of the output voltage and input current of frequency converters is described in this paper. An issue of choice of means of normalization of voltage quality indices in electric networks with frequency ...
Yu. L. Saenko, T. K. Baranenko
doaj  

Power Quality Enhancement in Electricity Grids with Wind Energy Using Multicell Converters and Energy Storage [PDF]

, 2019
In recent years, the wind power industry is experiencing a rapid growth and more wind farms with larger size wind turbines are being connected to the power system.
Allali, Ahmed, Denai, Mouloud, Kaddour, Fouad, Khodja, Mohamed, Merabet Boulouiha , Houari, Rahiel, Djelloul   +5 more
core   +2 more sources

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source

Adaptive Control of Fuel Cell Converter Based on a New Hamiltonian Energy Function for Stabilizing the DC Bus in DC Microgrid Applications

Mathematics, 2020
DC microgrid applications include electric vehicle systems, shipboard power systems, and More Electric Aircraft (MEA), which produce power at a low voltage level.
Phatiphat Thounthong, Pongsiri Mungporn, Serge Pierfederici, Damien Guilbert, Nicu Bizon   +4 more
doaj   +1 more source

Matlab/Simulink modules for modeling and simulation of power electronic converters and electric drives [PDF]

, 2006
University of Technology, Sydney. Faculty of Engineering.Modelling and simulation of power electronic converters and electric drives play a vital role in the academic curriculum and also in the industry.
Iyer, Narayanaswamy P.R
core  

Sensorless control of deep-sea ROVs PMSMs excited by matrix converters [PDF]

, 2005
The paper reports the development of model-based sensorless control methodologies for driving PMSMs using matrix converters. In particular, experimental results show that observer-based state-estimation techniques normally employed for sensorless control
Bhangu, B S, Bingham, Chris, Snary, P, Stone, D A   +3 more
core   +1 more source