Title :
A soft-switched parallel inverter architecture with minimal output magnetics
Author :
Perreault, David J. ; Kassakian, John G. ; Martin, Henrik
Author_Institution :
Lab. for Electromagn. & Electron. Syst., MIT, Cambridge, MA, USA
Abstract :
A parallel power converter architecture based on the resonant pole topology is presented which minimizes the output magnetics required for current sharing. A novel current control scheme applicable to both the new parallel architecture and the single resonant pole inverter is described, and equations for piecewise modeling of the parallel architecture are presented. The paper demonstrates that the parallel architecture overcomes some of the major disadvantages of the conventional resonant pole inverter
Keywords :
DC-AC power convertors; electric current control; invertors; network analysis; network topology; resonant power convertors; switching circuits; current control scheme; current sharing; output magnetics; parallel power converter; piecewise modeling; resonant pole topology; single resonant pole inverter; soft-switched parallel inverter architecture; Costs; Current control; Energy storage; Inductors; Inverters; Magnetic resonance; Manufacturing; Parallel architectures; Power system reliability; Switching converters;
Conference_Titel :
Power Electronics Specialists Conference, PESC '94 Record., 25th Annual IEEE
Conference_Location :
Taipei
Print_ISBN :
0-7803-1859-5
DOI :
10.1109/PESC.1994.373797