Title :
Double conversion uninterrupted power system with integration of the rectifier and the inverter
Author :
Linard, F.M.A. ; Henn, G.A.L. ; Cruz, C.M.T. ; Bascopé, R. P T ; Oliveira, Demercil S.
Author_Institution :
Dept. de Eng. Eletr., Univ. Fed. do Ceara, Fortaleza, Brazil
fDate :
Sept. 27 2009-Oct. 1 2009
Abstract :
This paper presents a novel topology for double conversion uninterrupted power supply (UPS). The most important characteristics of this converter are: low cost, low conduction and commutation losses on all the controlled switches, the control is implemented with commercial integrated circuits, and the rectifier and the inverter are on the same circuit. Theoretical analysis, operation principle, and topology details are presented and validated through experimental results.
Keywords :
invertors; network topology; rectifiers; uninterruptible power supplies; commutation losses; controlled switches; costs reduction; double conversion uninterrupted power system; inverter; rectifier; Circuit topology; Costs; Industrial power systems; Inverters; Power supplies; Rectifiers; Switches; Switching circuits; Switching converters; Uninterruptible power systems; UPS; costs reduction; high efficiency; inverter; rectifier;
Conference_Titel :
Power Electronics Conference, 2009. COBEP '09. Brazilian
Conference_Location :
Bonito-Mato Grosso do Sul
Print_ISBN :
978-1-4244-3369-8
Electronic_ISBN :
2175-8603
DOI :
10.1109/COBEP.2009.5347746