Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Rogério Gaspar de Almeida"'
Autor:
Darlan A. Fernandes, Fabiano F. Costa, P. C. Ribeiro, Jefferson R. P. de Assis, Rogério Gaspar de Almeida
Publikováno v:
2020 IEEE Energy Conversion Congress and Exposition (ECCE).
In this work, it is proposed an amendment in one of the operation modes of a nine switch inverter (NSI) which is used to interface a photovoltaic system and a series compensator for voltage sag mitigation. The NSI Fault Operation mode is commonly app
Autor:
Rogério Gaspar de Almeida, A. J. Sguarezi Filho, Darlan A. Fernandes, Tatiana Guedes, Fabiano F. Costa
Publikováno v:
Electric Power Systems Research. 143:794-801
This paper proposes an alternative state feedback-based control strategy to a DC–DC converter applied to regulation purposes in photovoltaic (PV) systems. The PV generation voltage output level is determined through a maximum power point tracking (
Reactive Power Control of Distributed Photovoltaic Generation System in Low Voltage Electrical Grids
Autor:
Rogério Gaspar de Almeida, Nady Rocha, Darlan A. Fernandes, Vanessa da Costa Marques, Gleice Mylena da Silva Rodrigues
Publikováno v:
2019 IEEE 15th Brazilian Power Electronics Conference and 5th IEEE Southern Power Electronics Conference (COBEP/SPEC).
This work analyzes the impact of high levels of penetration of the distributed photovoltaic generation on the low voltage electrical grids (127V /220V /380V) of the electric power distribution system. It also presents a proposal of control based on
Autor:
Rogério Gaspar de Almeida, Ronnan de Brito Cardoso, Vanessa da Costa Marques, Darlan A. Fernandes
Publikováno v:
Proceedings XXII Congresso Brasileiro de Automática.
Este trabalho avalia a injecao de potencia ativa a rede eletrica por um sistema fotovoltaico submetido a condicao de sombreamento atraves de dois diferentes arranjos de conversores eletronicos. Sabe-se que os principais componentes dos sistemas fotov
Autor:
Yuri Perci Molina Rodriguez, Rogério Gaspar de Almeida, Cristiane dos Santos Silva, Helon David de Macêdo Braz, Diego Henrique Da Silva Cavalcanti
Publikováno v:
Proceedings XXII Congresso Brasileiro de Automática.
Uma minirrede eletrica e composta por uma ou mais fontes de energia conectadas a um consumidor, com possibilidades de operacao independente ou conectada a rede da Concessionaria. A Resolucao No 687 da Agencia Nacional de Energia Eletrica, revisada em