A tapped-inductor buck converter auxiliary power supply for cascaded converter submodules is modeled. Then, a closed loop output voltage control, which uses the switching frequency as control variable, is designed and implemented using a micro-controller. A prototype is built and tested. Finally, the start-up procedure of the converter is studied and achieved

Modeling and Control of a Tapped-Inductor Buck Converter with Pulse Frequency Modulation

Bessegato, Luca
2014/2015

Abstract

A tapped-inductor buck converter auxiliary power supply for cascaded converter submodules is modeled. Then, a closed loop output voltage control, which uses the switching frequency as control variable, is designed and implemented using a micro-controller. A prototype is built and tested. Finally, the start-up procedure of the converter is studied and achieved
Scuola di Ingegneria
2014-04-15
tapped, inductor, Buck Converter, DCM, PFM, startup
Spiazzi, Giorgio
Norrga, Staffan
Lauree magistrali
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12608/18300