A Novel Control Technique for Power Factor Correction in SEPIC Converter Utilizing Input/Output Voltage Waveforms Sampling

被引：0
|
作者：
Keipour, Azarakhsh [1 ]
Sudi, Zeinab [2 ]
Mohagheghi, Erfan [3 ]
Lakmehsari, Abed Hadipour [4 ]
Hajihosseinlu, Amin [5 ]
机构：
[1] Sharif Univ Tech, Tehran, Iran
[2] Univ Zanjan, Zanjan, Iran
[3] Islamic Azad Univ, Parsabad Moghan, Iran
[4] Univ Tehran, Shahid Beheshti, Tehran, Iran
[5] Univ Manitoba, Winnipeg, MB, Canada
来源：
2012 IEEE INTERNATIONAL CONFERENCE ON POWER AND ENERGY (PECON) | 2012年
关键词：
Power Factor Correction; SEPIC Rectifier; Total Harmonic Distortion; Single-ended Primary-inductor Converter; Input Power Factor;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this study, a simple and novel control technique for Power Factor Correction (PFC) is introduced, which is a SEPIC-based (Single-ended Primary-inductor Converter based) rectifier with high input power factor. Operation of the proposed method is based on sampling of input and output voltages in SEPIC rectifier. Using samples of input and output voltage, this control system makes the input current to follow a sinusoidal path. As a result, the line current.'s Total Harmonic Distortion (THD) is reduced and the input power factor is improved. This paper also compares the new method with the conventional control method for the power factor correction. In order to examine the proposed control technique comprehensively, computer simulations and experimental implementations were utilized to verify the feasibility and effectiveness of this novel control technique.
引用
收藏
页码：268 / 273
页数：6
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