Language : English
Hui Wang

Journal Publications

Active power decoupling in capacitive idling converter based PFC rectifier

DOI number:10.1109/iecon.2017.8217390

Journal:IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society

Key Words:Active power decoupling;closed-loop control;capacitive idling converter;ripple power

Abstract:Bulky capacitors are usually needed to buffer the double-frequency ripple power (DFRP) in single-phase power factor correction (PFC) rectifier. It is important to reduce the capacitance requirements for improving the system reliability and power density. In this paper a control method for capacitive idling converter based PFC (CIC-PFC) rectifier is proposed. The DFPR is diverted to the energy transfer capacitor and stored by swinging its voltage. Then, the required capacitance is reduced. Compared with other active power decoupling methods, the proposed is cost-effective as no extra hardware is added. The paper also discusses the selection of the energy transfer capacitor by comprehensively considering the voltage stress, cost, volume, current ripples, and power losses. Finally, experimental results are presented to show the effectiveness.

Co-author:Yao, Sun, Mei, Su, Hui, Wang

First Author:Yonglu, Liu

Indexed by:Proceedings Paper

Document Code:17432582

Discipline:Engineering

First-Level Discipline:Electrical Engineering

Document Type:C

Page Number:7929-7934

ISSN No.:1553-572X

Translation or Not:no

Included Journals:SCI、EI

Links to published journals:https://www.engineeringvillage.com/search/doc/detailed.url?SEARCHID=65c90748c31546d694063450104a7947&DOCINDEX=1&database=16826499&pageType=quickSearch&searchtype=Quick&dedupResultCount=null&format=qui