Title :
A novel uninterruptible power supply with high performance
Author :
Villcgas, J. ; Vázquez, N. ; Camacho, L. ; Hernández, C. ; Arau, J.
Author_Institution :
Dept. de Ingenieria en Electronica, Inst. Tecnologico de Celaya, Mexico
Abstract :
A new battery charger/discharger for uninterruptible power supply (UPS) is proposed. The proposed converter offers substantial improvements in efficiency, size and cost compared with UPS schemes with multiple stages. The proposed UPS approach is a good solution for low power applications (≤ 500 W). The operation of the converter is addressed. The analysis simulation and experimental results are presented.
Keywords :
power convertors; power factor correction; uninterruptible power supplies; UPS; battery charger-discharger; converters; uninterruptible power supply; Analytical models; Batteries; Circuit topology; Costs; Inverters; Lips; Power conversion; Power supplies; Reactive power; Uninterruptible power systems;
Conference_Titel :
Power Electronics Congress, 2004. CIEP 2004. 9th IEEE International
Print_ISBN :
0-7803-8790-2
DOI :
10.1109/CIEP.2004.1437582