DocumentCode
2758074
Title
Isolated three-phase rectifier unit with high power factor
Author
De Andrade, Elias Sebastigo ; Martins, Denizar Cruz ; Barbi, Ivo
Author_Institution
Dept. of Electr. Eng., Fed. Univ. of Santa Catarina, Florianopolis, Brazil
fYear
1996
fDate
6-10 Oct 1996
Firstpage
536
Lastpage
542
Abstract
This paper presents the analysis of an isolated three-phase converter operating in soft-commutation as a battery charger. The structure works with high power factor without intermediate circuits. Its main features are: simplicity of control driver circuit and robustness of power circuits. Principle of operation, design procedure, simulation and experimental results obtained from a laboratory prototype (55 A/48 V) are presented
Keywords
battery chargers; commutation; power factor; 48 V; 55 A; battery charger; control driver circuit; design procedure; high power factor; intermediate circuits; isolated three-phase rectifier unit; power circuits robustness; soft-commutation; Batteries; Diodes; Frequency conversion; RLC circuits; Reactive power; Rectifiers; Resonance; Switches; Switching converters; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1996. INTELEC '96., 18th International
Conference_Location
Boston, MA
Print_ISBN
0-7803-3507-4
Type
conf
DOI
10.1109/INTLEC.1996.573387
Filename
573387
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