Search Results - "Macedo Junior, José Rubens"

Analysis of fault current contributions from small‐scale single‐phase photovoltaic inverters and their impacts on the protection of electric power distribution systems by de Almeida, Lucas Rodrigues, da Costa Lima, Rodrigo Nobis, Macedo Junior, José Rubens

“…This paper presents an analysis of the fault current contributions of small‐scale single‐phase photovoltaic inverters under grid‐connected operation and their…”
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Assessment on the Behavior of Harmonic Phase Angles by LEAL XAVIER, GUILHERME, Jose Rubens, Macedo Junior

“…Existing methodologies and protocols for characterizing the harmonic components of voltage and current from digital measurements only consider the measurement…”
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Performance Analysis of Active Energy Meters Under Non-Sinusoidal Conditions by Xavier, G., Macedo, J., de Oliveira, R., Oliveira, L., Gondim, I.

“…The performance of electrical energy meters in non-sinusoidal conditions has been discussed since the early 20th Century and as of yet has not reached a fully…”
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A Practical Electric Arc Furnace Model For Flicker Assessment by Rosentino Junior, Arnaldo José Pereira, Gondim, Isaque Nogueira, Macedo Junior, José Rubens, Delaiba, Antônio Carlos

“…The main flicker source is the irregularly fluctuating loads, specially the AC electric arc furnace (EAF). The random time-varying and nonlinear behavior of…”
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Measuring and Modeling the Skin Effect for Harmonic Power Flow Studies by Silvério, Eduardo Tavares, Macedo Junior, Jose Rubens

“…This research aims to quantify the skin effect and estimate expressions that well represent the phenomenon for harmonic power flow studies. The primary focus…”
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A Proposal for Flicker Evaluation by Arnaldo José Pereira Rosentino Junior, José Rubens Macedo Junior, Antônio Carlos Delaiba

“…The measured flicker levels by using the IEC standard 61000-4-15 often far exceed the established compatibility levels, even without the existence of consumer…”
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Analysis of Different BESS Dispatch Strategies to Improve Low-Voltage Distribution Grid Performance by Mamede, Ana Camila Ferreira, da Costa Lima, Rodrigo Nobis, Novais, Isabela Franca, de Almeida, Lucas Rodrigues, Tavares, Eduardo Silverio, Buiatti, Vinicius Martins, Gondim, Isaque Nogueira, Macedo, Jose Rubens, Teixeira, Wendell William, Silva, Kelly Nataly Cunha, Teixeira, Alexandre Menezes, Goulart, Gustavo Machado

“…The dissemination of small distributed generation systems by photovoltaic source (DGPV) has caused daytime overvoltages in low-voltage distribution systems…”
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