Title :
Modeling multiple-output converters with parallel post-regulators
Author :
Carrasco, J.A. ; Ejea, J.B. ; Ferreres, A. ; Eded, E.J.
Author_Institution :
Dept. de Inf. y Electron., Valencia Univ., Spain
Abstract :
Parallel post-regulators eliminate cross-regulation between the different outputs of multi-output converters by handling only a percentage of the power delivered by each one. They present similar efficiencies than techniques such as magamps and the easiness of design of classical regulators. Accurate modeling is mandatory to design the control loops and determine cross-impedances
Keywords :
control system synthesis; power convertors; switching circuits; ZCS; ZVS; control loops design; cross-impedances determination; cross-regulation elimination; magamps; multiple output converters modeling; parallel post-regulators; power handling; small signal model; zero current switching; zero voltage switching; Equations; Frequency; Hafnium; Power transformers; Regulators; SPICE; Switching converters; Transfer functions; Virtual colonoscopy; Zero voltage switching;
Conference_Titel :
Power Electronics Specialists Conference, 1997. PESC '97 Record., 28th Annual IEEE
Conference_Location :
St. Louis, MO
Print_ISBN :
0-7803-3840-5
DOI :
10.1109/PESC.1997.616833