Buscar
Mostrando ítems 21-30 de 429
Processamento de sinais para caracterização de conversores eletrônicos e impedância da rede elétrica
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2017)
Charging assisted by thermalization
(American Physical Society, 2020)
A system in thermal equilibrium with a bath will generally be in an athermal state, if the system-bath coupling
is strong. In some cases, it will be possible to extract work from that athermal state, after disconnecting ...
HARMONIC PROGRESSION AND THE TRIANGLE OF LEIBNIZProgressão Harmônica e o Triângulo de Leibniz
(Universidade Federal de Santa Maria, 2015)
Sistema UPS line-interactive monofásico com compensação ativa de potência série e paralela
(Universidade Tecnológica Federal do ParanáCornelio ProcopioPrograma de Pós-Graduação em Engenharia Elétrica, 2012-07-31)
This work presents a single-phase Line-interactive UPS System implementation with series and parallel active power-line compensation, which performs harmonic suppression and voltage sag/swell compensation of the utility ...
Multifunctional operation of current controlled VSI based on the harmonic content of PCC voltage
(2017-07-07)
This paper proposes a technique to perform the multifunctional use of current controlled voltage source inverters used primarily as interface between renewable energy sources and the grid utility. The strategy adopted ...
Caracterização de ataques na clarineta via modelagem e decomposição espectral
(Universidade Federal de Minas GeraisBrasilMUSICA - ESCOLA DE MUSICAPrograma de Pós-Graduação em MúsicaUFMG, 2019-11-19)
Note attacks have an important role in musical performances. By manipulating note attack quality, musicians are able to control timbre, articulation, rhythm, that are essential parameters for conveying their expressive ...
On the peripheral tube description of the two-particle correlations in nuclear collisions
(Iop Publishing Ltd, 2019-03-01)
In this work, we study the two-particle correlations regarding a peripheral tube model. From our perspective, the main characteristics of the observed two-particle correlations are attributed to the multiplicity fluctuations ...
Quo Vadis Nonlinear Optics? An Alternative and Simple Approach to Third Rank Tensors in Semiconductors
(MDPI Open Access Journals, 2022)