Record Details

One-Cycle-Controlled Bidirectional AC-to-DC Converter With Constant Power Factor

DSpace at IIT Bombay

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Title One-Cycle-Controlled Bidirectional AC-to-DC Converter With Constant Power Factor
 
Creator GHODKE, DV
SREERAJ, ES
CHATTERJEE, K
FERNANDES, BG
 
Subject rectifiers
ac-dc power conversion
one-cycle controller
power-factor correction
single- and three-phase rectifier
 
Description Grid-connected unity-power-factor converters based on one-cycle control (OCC) do not require the service of phase-locked loop or any other synchronization circuits for interfacing with the utility. As a result, these schemes are becoming increasingly popular. However, as the power handled by the converter increases, the power factor deteriorates. To understand quantitatively the cause of poor power factor while negotiating high power loads, large signal models for these schemes are developed. Having understood the cause for poor power factor operation, a modified-OCC-based converter is proposed. This scheme has high power factor while supplying high power loads. Detailed simulation studies are carried out to verify the efficacy of the scheme. In order to confirm the viability of the scheme, detailed experimental studies are carried out on a 3-kW laboratory prototype.
 
Publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
 
Date 2011-08-01T11:14:22Z
2011-12-26T12:53:21Z
2011-12-27T05:36:41Z
2011-08-01T11:14:22Z
2011-12-26T12:53:21Z
2011-12-27T05:36:41Z
2009
 
Type Article
 
Identifier IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 56(5), 1499-1510
0278-0046
http://dx.doi.org/10.1109/TIE.2009.2012414
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8415
http://hdl.handle.net/10054/8415
 
Language en