Search Results - "Perdigao, M. S."

Double Coupling In-Wheel IPT System for Electric Vehicles by Marques, Emanuel G., Costa, Valter S., Perdigao, M. S., Mendes, A. M. S.

“…The electric automotive industry revolutionizes the transportation sector with new disruptive technologies like wireless charging systems and the tire industry…”
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High power factor dimmable self-oscillating electronic ballast with variable inductor control by Menke, M. F., da Silva, M. F., Seidel, A. R., Perdigao, M. S., Alonso, J. M.

“…This paper presents a new high power factor dimmable self-oscillating electronic ballast (DSOEB), in which a variable inductor (VI) is used to control the…”
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Constant-Frequency Magnetically Controlled Universal Ballast With SoS Compliance for TL5 Fluorescent Lamps by Marques, H. V., Seidel, A. R., Perdigão, M. S., Alonso, J. M., Saraiva, E. S.

“…This paper presents the development of a universal electronic ballast for TL5 lamps. The intent is to efficiently operate the maximum number of TL5 lamps with…”
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Using Magnetic Regulators for the Optimization of Universal Ballasts by Perdigao, M.S., Alonso, J.M., Costa, M.A.D., Saraiva, E.S.

“…Nowadays, there are few commercial types of ballasts that are able to control fluorescent lamps with different power ratings. One of the main issues is how to…”
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Comparison of self-oscillating electronic ballasts dimming methods with power factor correction for fluorescent lamps by Menke, M. F., da Silva, M. F., Bisogno, F. E., Perdigao, M. S., Saraiva, E. S., Alonso, J. M., Seidel, A. R.

“…This paper presents a comparative analysis of dimmable self-oscillating electronic ballast for fluorescent lamps. A review of general dimming methods presented…”
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Finite element analysis of a variable inductor for an RSCC based LED lamp driver by Perdigao, M. S., Ferreira, S. F., Martins, M., Mendes, A. S., Alonso, J. M.

“…This paper presents a finite element analysis (FEA) of a variable inductor (VI) used to control a resonant switched capacitor converter (RSCC) based LED…”
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Development of a universal electronic ballast for TL5 lamps using a magnetic regulator by Marques, H. V., Seidel, A. R., Perdigao, M. S., Alonso, J. M., Saraiva, E. S.

“…This paper presents the development of a universal electronic ballast for TL5 lamps. The ballast intent is to efficiently operate the maximum number of TL5…”
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Double Coupling IPT Systems for EV Charging Applications by Marques, Emanuel G., Costa, Valter S., Torres, Miguel, Rios, Bruno, Mendes, A.M.S., Perdigao, M. S.

“…This paper presents a new inWheel Inductive Power Transfer (inWIPT) system for electric vehicles (EV). The proposed inWIPT uses two magnetic couplers for the…”
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Evaluation of a variable-inductor-controlled LLC resonant converter for battery charging applications by Costa, Valter S., Perdigao, M. S., Mendes, A. S., Alonso, J. M.

“…Based on the respective merits of the LLC resonant converter and the VI (Variable Inductor), a new battery charger topology is proposed. This paper presents a…”
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A new integrated variable transformer topology for electronic ballasts by Perdigao, M.S., Alonso, J.M., Saraiva, E.S.

“…The purpose of this work is to present a completely new and different approach to magnetically-controlled electronic ballasts for fluorescent lighting systems,…”
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Optimization of universal ballasts through magnetic regulators by Perdigao, M.S., Alonso, J.M., Dalla Costa, M.A., Saraiva, E.S.

“…Nowadays there are few commercial types of ballasts able to control fluorescent lamps with different power ratings. One of the main issues is how to get…”
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Analysis and simulation of the LLC resonant converter under different control methods by Costa, Valter S., Perdigao, M. S., Mendes, A. S., Alonso, J. M.

“…This paper presents the analysis and design methodology for a LLC resonant converter controlled using two different control methods, switching frequency and VI…”
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Optimizing Universal Ballasts Using Magnetic Regulators and Digital Control by Alonso, J M, Perdigão, M S, Ribas, J, Gacio, D, Saraiva, E S

“…In this paper, a digitally controlled electronic ballast is presented. The ballast corresponds to the so-called universal or multiwatt ballasts, which are…”
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Effects of the Junction Temperature on the Dynamic Resistance of White LEDs by Gacio, D., Alonso, J. M., Garcia, J., Perdigao, M. S., Saraiva, E. S., Bisogno, F. E.

“…This paper deals with the thermal characteristics of the I - V curve of GaN-based white light-emitting diodes (LEDs), focused on the variations of the dynamic…”
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Full-Bridge Topology for IPT System On-Board Charger by Marques, Emanuel G., Abreu, David, Perdigao, M. S., Trovao, Joao P., Mendes, A. M. S.

“…This paper presents the behaviour of a full-bridge topology for an IPT system, considering misalignment impacts, and the design of a full-bridge isolated…”
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Comparative Analysis of Self-Oscillating Electronic Ballast Dimming Methods With Power Factor Correction for Fluorescent Lamps by Menke, M. F., da Silva, M. F., Bisogno, F. E., Perdigao, M. S., Saraiva, E. S., Alonso, J. M., Seidel, A. R.

“…This paper presents a comparative analysis of the performance characteristics among different dimming methods for electronic ballasts using the…”
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Safe electrode operation in universal electronic ballasts by Seidel, A. R., Perdigao, M. S., Marques, H. V., Alonso, J. M., Saraiva, E. S.

“…This paper presents a design methodology of resonant circuits for magnetically-controlled electronic ballasts, focusing on their performance when driving a set…”
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Dimmable LED driver with variable inductor based on a resonant switched-capacitor topology by Martins, M., Perdigao, M. S., Mendes, A. S., Pinto, R. A., Alonso, J. M.

“…This paper proposes a new 48 V DC-fed dimmable LED driver based on a Resonant Switched-Capacitor Topology (RSCT) where the analog-based dimming feature is…”
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Magnetically-controlled electronic ballasts with isolated output: The variable transformer solution by Perdigao, M.S., Alonso, J.M., Gacio, D., Saraiva, E.S.

“…New advances on magnetically-controlled electronic ballasts can grant the ability to dim the lamp and simultaneously guarantee output electrical isolation. By…”
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Comparative Analysis and Experiments of Resonant Tanks for Magnetically Controlled Electronic Ballasts by Perdigao, M.S., Alonso, J.M., Dalla Costa, M.A., Saraiva, E.S.

“…This paper presents a comparative analysis and experiments of resonant tanks for magnetically controlled electronic ballasts, focusing on their behavior and…”
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