NDLI: Perturbation on-time (POT) control and inhibit time control (ITC) in suppression of THD of power factor correction (PFC) design

Content Provider	IEEE Xplore Digital Library
Author	Jen-Chieh Tsai Chi-Lin Chen Yi-Ting Chen Chia-Lung Ni Chun-Yen Chen Ke-Horng Chen Chih-Jen Chen Heng-Lin Pan
Copyright Year	2011
Description	Author affiliation: Institute of Electrical Control Engineering, National Chiao Tung University, Hsinchu, Taiwan (Jen-Chieh Tsai; Chi-Lin Chen; Yi-Ting Chen; Chia-Lung Ni; Chun-Yen Chen; Ke-Horng Chen) \|\| Display Technology Center, Industrial Technology Research Institute, Hsinchu, Taiwan (Chih-Jen Chen; Heng-Lin Pan)
Abstract	The paper presented the perturbation on-time (POT) control technique to suppress the total harmonic distortion (THD) to improve the performance of the power factor correction (PFC) in the AC-DC converter. Simultaneously, it can improve the efficiency through the proposed inhibit time control (ITC) mechanism at low AC input voltage. The test circuit fabricated in TSMC 800V UHV process can show the highly-integrated PFC controller. Experimental results demonstrate low THD of 8%, which results in high PF of 99%. Besides, high efficiency of 95% can be ensured at the output power of 90W.
Starting Page	1
Ending Page	4
File Size	640150
Page Count	4
File Format	PDF
ISBN	9781457702228
ISSN	08865930
e-ISBN	9781457702235
DOI	10.1109/CICC.2011.6055339
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power factor correction Inductors Timing Voltage control Electromagnetic interference Switching frequency Control systems and inhibit time control (ITC) perturbation on-time control (POT) total harmonic distortion (THD) power factor correction (PFC)
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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