Variants of rectifiers with near sinusoidal input currents

Author

Pletea, M. ; Buzatu, N.R. ; Serediuc, A. ; Nedelcu, C. ; Pletea, I.V.

Author_Institution

Fac. of Electron., Telecommun. & Informations Technol., Tech. Univ. Gheorghe Asachi of Iasi, Iasi, Romania

fYear

2011

fDate

June 30 2011-July 1 2011

Firstpage

1

Lastpage

4

Abstract

Based on the characteristics of the rectifiers with near sinusoidal input currents (RNSIC-1, with capacitors connected on the DC side and RNSIC-2, with capacitors connected on the AC side), the paper proposes a comparative analysis between the performances of the two variants of RNSIC converters with three-phase six pulse full-bridge diode rectifiers with passive filters. A comparative analysis between the performances (efficiency and generated capacitive current) of the two variants of RNSIC converters with three-phase six pulse full-bridge diode rectifiers with passive filters is presented. Therefore, the technical and economical advantages of the RNSIC converters are demonstrated. The inductors and the capacitors of the RNSIC converters do not belong to the category of resonant circuits tuned to specific frequency.

Keywords

capacitors; convertors; inductors; passive filters; rectifiers; AC side; DC side; RNSIC converters; RNSIC-2; capacitive current; capacitors; inductors; near sinusoidal input currents; passive filters; resonant circuits; three-phase six pulse full-bridge diode rectifiers; Capacitors; Harmonic analysis; Passive filters; Power harmonic filters; Rectifiers; Resistors; AC-DC power conversion; power converters; power quality; rectifiers;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on

Conference_Location

lasi

Print_ISBN

978-1-61284-944-7

Type

conf

DOI

10.1109/ISSCS.2011.5978773

Filename

5978773