Results 131 to 140 of about 522,665 (342)
Mathematical Model of Electromagnetic Transient for Superconducting Short-Circuit Current Limiter [PDF]
Problems of the Regional Energetics, 2017 At present on the basis of significant achievements in the field of high-temperature superconductivity more and more applications of this phenomenon appear in the electric power industry, in particular superconducting current limiters.
Manusov V.Z. +2 more
doaj
Advanced Materials Technologies, EarlyView.Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia +4 more
wiley +1 more source
Modelagem numérica 3D de problemas de compatibilidade eletromagnética utilizando o método TLM-TD [PDF]
, 2002 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Este trabalho está voltado ao estudo de fenômenos ligados à compatibilidade eletromagnética através do uso de modelos ...
Silveira, Jony Laureano
core
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Solar photovoltaic (PV) energy systems are central to the transition toward sustainable power generation. However, integrating them into modern power grids requires careful system studies to mitigate potential undesirable impacts.
Ranasinghe, Githmi
core
Modelagem de transformadores em função da frequência [PDF]
, 2007 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Os transformadores desempenham um papel importante nos sistemas elétricos. Ao longo do tempo as técnicas de construção e
Januário, Marconi
core
A black-box dynamic equivalent model for microgrids using measurement data
, 2014 A dynamic equivalent black-box model, based on Prony analysis is presented. The proposed model is suitable for dynamic studies of microgrids, considering changes in the active and reactive powers, bus voltages, currents and frequency. The developed model
Roscoe, Andrew +5 more
core +1 more source
Adaptivni Sistemi Avtomatičnogo UpravlinnâThe article focuses on electromagnetic processes in the electric circuits with semiconductor switches. The mathematical model of the converter with fourteenzone regulation of output voltage has been developed to analyse electromagnetic processes in ...
В. Михайленко +2 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
IEEE AccessElectromagnetic launch (EML) systems with energy storage units in transient operating states are gradually being applied in modern ships, satellite launches, etc., power switching devices with higher voltage and switching frequency, Additionally ...
Bailin Mou +6 more
doaj +1 more source