Title :
A three-level power factor correction converter with digital control
Author :
Chen, Lin ; Tan, Jingtao ; Jiang, Zhiqiang ; Ying, Jianping
Author_Institution :
Delta Power Electron. Center, Shanghai
Abstract :
This paper presents design consideration and performance analysis of three-level PFC topology based on digital control. Two voltage regulators are proposed to keep voltage balance; furthermore the method of current detection and novel adaptive control of current loop design are introduced. All proposals are experimentally verified by a 2.4 kW prototype
Keywords :
adaptive control; digital control; power convertors; power factor correction; voltage control; 2.4 kW; adaptive control; current detection; current loop design; digital control; performance analysis; power factor correction converter; voltage balance; voltage regulator; Control systems; Digital control; Diodes; Power factor correction; Rectifiers; Regulators; Switches; Topology; Uninterruptible power systems; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-8975-1
DOI :
10.1109/APEC.2005.1453136
