Title :
A critical comparison of boost-topologies for single-phase switched mode rectifiers
Author :
Wallmeier, P. ; Fröhleke, N. ; Richter, J. ; Ide, P. ; Grotstollen, H.
Author_Institution :
Power Electron. & Electr. Drives, Paderborn Univ., Germany
Abstract :
A detailed comparison of boost-derived topologies operated at 90-265 V/400 V-1.3 kW is presented. They are utilized for single phase power factor corrected rectifiers serving as front-ends of DC/DC-converters in telecommunication equipment. The comparison is based on component stress quantities occurring at worst case operating conditions, which are derived by analytical and simulative analysis. Theoretical results were proved experimentally on selected circuits
Keywords :
DC-DC power convertors; power factor correction; rectifying circuits; switched mode power supplies; telecommunication power supplies; 1.3 kW; 400 V; 90 to 265 V; DC/DC-converter front end; boost-derived topologies; boost-topologies; component stress quantities; single phase power factor corrected rectifiers; single-phase switched mode rectifiers; telecommunication equipment; worst case operating conditions; Circuit topology; Costs; Network topology; Reactive power; Rectifiers; Stress; Switched-mode power supply; Switches; Switching circuits; Zero voltage switching;
Conference_Titel :
Telecommunications Energy Conference, 1997. INTELEC 97., 19th International
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-3996-7
DOI :
10.1109/INTLEC.1997.646060
