Title :
Three-phase power factor controller with minimum output voltage distortion
Author :
Malesani, L. ; Rossetto, L. ; Spiazzi, G. ; Tenti, P.
Author_Institution :
Dept. of Electr. Eng., Padova Univ., Italy
Abstract :
A single-switch fully-controlled three-phase rectifier is presented, which provides high AC power factor and wide DC voltage regulation while allowing high-frequency insulation. Owing to one-cycle control, output voltage ripple is also eliminated. Moreover, switch voltage stress is limited by a lossless clamper circuit, resulting in safe operation and high efficiency
Keywords :
AC-DC power convertors; PWM power convertors; circuit testing; network synthesis; power factor correction; rectifiers; rectifying circuits; switching circuits; AC power factor; DC voltage regulation; high efficiency; high-frequency insulation; lossless clamper circuit; one-cycle control; output voltage distortion; output voltage ripple; power factor controller; safe operation; single-switch; switch voltage stress; three-phase rectifier; Circuits; IEC standards; Informatics; Insulation; Pulse width modulation; Reactive power; Rectifiers; Switches; Transformers; Voltage control;
Conference_Titel :
Telecommunications Energy Conference, INTELEC '93. 15th International
Conference_Location :
Paris
Print_ISBN :
0-7803-1842-0
DOI :
10.1109/INTLEC.1993.388529
