A Novel Minimum Voltage Active Clamping SVM (MVAC-SVM) Controlled Three-Phase PFC

Author

Li, Rui ; Ma, Ke ; Xu, Dehong

Author_Institution

Inst. of Power Electron., Zhejiang Univ., Hangzhou

fYear

2009

fDate

15-19 Feb. 2009

Firstpage

1879

Lastpage

1885

Abstract

The MVAC-SVM controlled three-phase boost rectifier can realize ZVS operation for all switching devices. SVM can be realized with switch device operating at the fixed switching frequency. And the switching voltage stress of all the power switch devices is equal to the DC link voltage. In this paper, a minimum voltage active clamping zero voltage switching SVM controlled three phase boost rectifier is proposed. The soft switching condition of the MVAC-SVM controlled three-phase boost PFC is analyzed. The operation principal is described in detail. The compare between CAC-SVM and MVAC-SVM PFC converter is studied. A 10 kW DSP controlled boost rectifier prototype is built to verify the theory.

Keywords

digital control; power engineering computing; power factor correction; rectifying circuits; support vector machines; switching convertors; zero voltage switching; DSP controlled boost rectifier; ZVS; fixed switching frequency; minimum voltage active clamping SVM; power 10 kW; power switch devices; soft switching condition; three-phase PFC; three-phase boost rectifier; zero voltage switching; Clamps; Digital signal processing; Prototypes; Rectifiers; Stress; Support vector machines; Switches; Switching frequency; Voltage control; Zero voltage switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE

Conference_Location

Washington, DC

ISSN

1048-2334

Print_ISBN

978-1-4244-2811-3

Electronic_ISBN

1048-2334

Type

conf

DOI

10.1109/APEC.2009.4802927

Filename

4802927