Abstract
This paper introduces a new switching mode power supply with the following properties: zero-voltage switching, pulse-width modulation at constant frequency, three-phase input with power factor and low input current distortion, using a simple power stage. The converter is designed in a manner that the input current harmonic content is reduced naturally. Circuit-operation, theoretical analysis, simulation, design procedure and example are presented. A laboratory prototype rated at 3 kW and operating at 100 Khz, has been fabricated and tested successfully. (author) 15 refs., 75 figs.
Citation Formats
Davila, Jose Gregorio Contreras.
High power factor, fixed frequency, three-phase AC/CC converter which uses a single power processing stage; Conversor CA/CC, trifasico, com alto fator de potencia, frequencia fixa, empregando um unico estagio de processamento de potencia.
Brazil: N. p.,
1993.
Web.
Davila, Jose Gregorio Contreras.
High power factor, fixed frequency, three-phase AC/CC converter which uses a single power processing stage; Conversor CA/CC, trifasico, com alto fator de potencia, frequencia fixa, empregando um unico estagio de processamento de potencia.
Brazil.
Davila, Jose Gregorio Contreras.
1993.
"High power factor, fixed frequency, three-phase AC/CC converter which uses a single power processing stage; Conversor CA/CC, trifasico, com alto fator de potencia, frequencia fixa, empregando um unico estagio de processamento de potencia."
Brazil.
@misc{etde_335563,
title = {High power factor, fixed frequency, three-phase AC/CC converter which uses a single power processing stage; Conversor CA/CC, trifasico, com alto fator de potencia, frequencia fixa, empregando um unico estagio de processamento de potencia}
author = {Davila, Jose Gregorio Contreras}
abstractNote = {This paper introduces a new switching mode power supply with the following properties: zero-voltage switching, pulse-width modulation at constant frequency, three-phase input with power factor and low input current distortion, using a simple power stage. The converter is designed in a manner that the input current harmonic content is reduced naturally. Circuit-operation, theoretical analysis, simulation, design procedure and example are presented. A laboratory prototype rated at 3 kW and operating at 100 Khz, has been fabricated and tested successfully. (author) 15 refs., 75 figs.}
place = {Brazil}
year = {1993}
month = {Nov}
}
title = {High power factor, fixed frequency, three-phase AC/CC converter which uses a single power processing stage; Conversor CA/CC, trifasico, com alto fator de potencia, frequencia fixa, empregando um unico estagio de processamento de potencia}
author = {Davila, Jose Gregorio Contreras}
abstractNote = {This paper introduces a new switching mode power supply with the following properties: zero-voltage switching, pulse-width modulation at constant frequency, three-phase input with power factor and low input current distortion, using a simple power stage. The converter is designed in a manner that the input current harmonic content is reduced naturally. Circuit-operation, theoretical analysis, simulation, design procedure and example are presented. A laboratory prototype rated at 3 kW and operating at 100 Khz, has been fabricated and tested successfully. (author) 15 refs., 75 figs.}
place = {Brazil}
year = {1993}
month = {Nov}
}