Title :
Simulation and analysis of a component minimised three phase to single phase UPS topology
Author :
Beber, Daniele ; Malengret, M.
Author_Institution :
Dept. of Electr. Eng., Cape Town Univ., Rondebosch, South Africa
fDate :
6/21/1905 12:00:00 AM
Abstract :
A new three-phase to single-phase uninterruptible power supply (UPS) topology is proposed. The new topology consists of a component minimised converter, whereby one three-phase IGBT module is used both as a phase controlled battery charger and an inverter. The proposed topology is also capable of input power factor improvement. This paper shows the simulation results
Keywords :
DC-AC power convertors; battery chargers; insulated gate bipolar transistors; invertors; phase convertors; power bipolar transistors; switching circuits; uninterruptible power supplies; component-minimised three-phase to single-phase UPS topology; converter; input power factor improvement; inverter; phase-controlled battery charger; simulation results; three-phase IGBT module; uninterruptible power supply; Analytical models; Batteries; Circuits; Insulated gate bipolar transistors; Power harmonic filters; Power supplies; Reactive power; Topology; Uninterruptible power systems; Voltage;
Conference_Titel :
Africon, 1999 IEEE
Conference_Location :
Cape Town
Print_ISBN :
0-7803-5546-6
DOI :
10.1109/AFRCON.1999.821872
