Open AccessDigital Control of Boost PFC Converter Working in Discontinuous Conduction Mode
Author(s) -
C. Petrea
Publication year - 2007
Publication title -
advances in electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 23
eISSN - 1844-7600
pISSN - 1582-7445
DOI - 10.4316/aece.2007.02004
Subject(s) - boost converter , control theory (sociology) , control (management) , mode (computer interface) , thermal conduction , computer science , digital control , electronic engineering , electrical engineering , engineering , physics , voltage , thermodynamics , artificial intelligence , operating system
This paper describes a complete design of a digital controller using the tools of the Matlab program, for a boost PFC converter working in discontinuous conduction mode (DCM). The converter works at a 100 kHz switching frequency and the AC line input voltage is about 230 Vrms. We have used two methods for the controller design: "digital redesign" and "direct digital design". The simulation resulted from the design are also described