Title :
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
fDate :
June 30 2011-July 1 2011
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;
Conference_Titel :
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location :
lasi
Print_ISBN :
978-1-61284-944-7
DOI :
10.1109/ISSCS.2011.5978773
