Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Phelipe L. S. Rodrigues"'
Autor:
Ulisses G. Lima, Cursino B. Jacobina, Phelipe L. S. Rodrigues, Edgard L. L. Fabricio, Rodrigo P. de Lacerda
Publikováno v:
IEEE Transactions on Industry Applications. 57:1507-1520
This article investigates a family of single-phase ac–dc–ac multilevel converters that are capable of mitigating sags/swells and voltage harmonics in the grid supply, ensuring regulated load voltage (with fixed amplitude and frequency), and grid
Publikováno v:
IEEE Transactions on Industry Applications. 57:1535-1544
This article presents a new single-phase ac–dc–ac five-leg multilevel converter, which is composed of a three-leg converter cascaded with an H-bridge converter by means of a transformer. As a result, its output voltages have five, seven, and nine
Publikováno v:
IEEE Transactions on Industry Applications. 56:5170-5181
This article investigates a single-phase ac–dc–ac multilevel converter composed of two three-leg converters series-connected throughout two transformers (one on the grid side and one on the load side), sharing the same dc-link. The proposed conve
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
In this paper, two single-phase AC-DC-AC multilevel converter topologies based on Packed U-cell (PUC) and shared leg is investigated. The system consists of a four-leg module with a U-cell connected to the shared part of the system and a low-frequenc
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
In this paper, a single-phase AC-DC-AC multilevel five-leg converter based on a high-frequency transformer (HFT) is investigated. The system consists of a three-leg module with an H-bridge connected to the shared part of the system. The power quality
Publikováno v:
IET Power Electronics. 12:1131-1140
This study presents an ac–dc–ac converter with eight controlled switches. The proposed topology is applied as a universal active power filter, compensating for disturbances in the grid voltage, voltage sags/swells, and harmonics generated by non-
Autor:
Phelipe L. S. Rodrigues, Mauricio B. R. Correa, Italo Roger Ferreira Moreno Pinheiro da Silva, Cursino Brandao Jacobina
Publikováno v:
IEEE Transactions on Industry Applications. 55:1639-1648
This paper presents two universal active power filters (UAPFs) configurations using single-phase four-leg ac–dc–ac converters. The proposed topologies are used for disturbance compensation in the power supply, such as voltages sags/swells, and to
Publikováno v:
2020 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper presents a single-phase four-leg ac-dc-ac converter, with one leg shared by the grid side and the load side. The proposed topology can generate input and output voltages with seven levels, presenting reduced harmonic distortion, in additio
Publikováno v:
2020 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper presents an ac-dc-ac converter with six controlled switches for single-phase systems applied as a universal active power filter (UAPF). The proposed topology is feasible for compensating voltages swells and harmonics generated by nonlinear
Autor:
Phelipe L. S. Rodrigues, Italo A. Cavalcanti de Oliveira, Andre Elias Lucena da Costa, Cursino B. Jacobina
Publikováno v:
2019 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper presents a universal active power filter (UAPF) for harmonic and sag/swell voltage compensation based on the nine-leg converter and a single dc-link. The proposed UAPF combines three three-phase converters operating as series-shunt-series