Novel sampling algorithm for DSP controlled 2 kW PFC converter

Authors
Zhou, JH Lu, ZY Lin, ZY Ren, YC Qian, ZM Wang, YS
Citation
Jh. Zhou et al., Novel sampling algorithm for DSP controlled 2 kW PFC converter, IEEE POW E, 16(2), 2001, pp. 217-222
Citations number
8
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON POWER ELECTRONICS
ISSN journal
08858993 → ACNP
Volume
16
Issue
2
Year of publication
2001
Pages
217 - 222
Database
ISI
SICI code
0885-8993(200103)16:2<217:NSAFDC>2.0.ZU;2-3
Abstract
This paper proposes a novel sampling algorithm for digital signal processin g (DSP) controlled 2 kW power factor correction (PFCs) converters, which ca n improve switching noise immunity greatly in average-current-control power supplies. Based on the newly developed DSP chip TMS320F240, a 2 kW PFC sta ge is implemented. The novel sampling algorithm shows great advantages when the converter operates at a frequency above 30 kHz.