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Performance Analysis of Hybrid AC-DC SEPIC Converter

Rahman, Asfaqur ; Hysam, Md Abdullah Al LU orcid ; Ahmed, Sabbir ; Mamun, Kazi Mohammad ; Roy, Amit and Bishal, Md Rafayel (2021) 2021 International Conference on Science and Contemporary Technologies, ICSCT 2021 In 2021 International Conference on Science and Contemporary Technologies, ICSCT 2021
Abstract

Microelectronic systems, wind energy applications, battery chargers, DC motor controllers, and home electric appliances all require AC/DC converters for power supply. With a high voltage conversion ratio and minimal EMI emissions, switching capacitor (SC) based converters could be a promising answer to the difficulties of the present century. A bridge SEPIC PFC converter with a mono-switching capacitor containing a common ground, a transformer-free design, and a transparent energy delivery mechanism is proposed in this article. In addition, this work also includes the theoretical study and simulation findings of a novel AC/DC converter according to the SEPIC architecture. Afterward, the topological stage, design equations, and... (More)

Microelectronic systems, wind energy applications, battery chargers, DC motor controllers, and home electric appliances all require AC/DC converters for power supply. With a high voltage conversion ratio and minimal EMI emissions, switching capacitor (SC) based converters could be a promising answer to the difficulties of the present century. A bridge SEPIC PFC converter with a mono-switching capacitor containing a common ground, a transformer-free design, and a transparent energy delivery mechanism is proposed in this article. In addition, this work also includes the theoretical study and simulation findings of a novel AC/DC converter according to the SEPIC architecture. Afterward, the topological stage, design equations, and comparative analysis are all discussed in this article. Furthermore, the lack of a transformer cut the level of components, size, and charge of converters. In sum, this hybrid SEPIC converter has a simpler control structure with a mono switch and can attain elevated efficiency, decreased total harmonic distortion (THD), and an increased input power factor, contrary to the existing converters.

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Please use this url to cite or link to this publication:
author
; ; ; ; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
bridge topology, higher efficiency, PFC, SEPIC converter, single switched capacitor, THD
host publication
2021 International Conference on Science and Contemporary Technologies, ICSCT 2021
series title
2021 International Conference on Science and Contemporary Technologies, ICSCT 2021
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2021 International Conference on Science and Contemporary Technologies, ICSCT 2021
conference location
Dhaka, Bangladesh
conference dates
2021-08-05 - 2021-08-07
external identifiers
  • scopus:85124032894
ISBN
9781665421324
DOI
10.1109/ICSCT53883.2021.9642506
language
English
LU publication?
no
additional info
Publisher Copyright: © 2021 IEEE.
id
dc810ff8-4835-4bdc-8410-221d0f3d1fd2
date added to LUP
2025-03-26 09:18:21
date last changed
2025-04-25 03:33:45
@inproceedings{dc810ff8-4835-4bdc-8410-221d0f3d1fd2,
  abstract     = {{<p>Microelectronic systems, wind energy applications, battery chargers, DC motor controllers, and home electric appliances all require AC/DC converters for power supply. With a high voltage conversion ratio and minimal EMI emissions, switching capacitor (SC) based converters could be a promising answer to the difficulties of the present century. A bridge SEPIC PFC converter with a mono-switching capacitor containing a common ground, a transformer-free design, and a transparent energy delivery mechanism is proposed in this article. In addition, this work also includes the theoretical study and simulation findings of a novel AC/DC converter according to the SEPIC architecture. Afterward, the topological stage, design equations, and comparative analysis are all discussed in this article. Furthermore, the lack of a transformer cut the level of components, size, and charge of converters. In sum, this hybrid SEPIC converter has a simpler control structure with a mono switch and can attain elevated efficiency, decreased total harmonic distortion (THD), and an increased input power factor, contrary to the existing converters.</p>}},
  author       = {{Rahman, Asfaqur and Hysam, Md Abdullah Al and Ahmed, Sabbir and Mamun, Kazi Mohammad and Roy, Amit and Bishal, Md Rafayel}},
  booktitle    = {{2021 International Conference on Science and Contemporary Technologies, ICSCT 2021}},
  isbn         = {{9781665421324}},
  keywords     = {{bridge topology; higher efficiency; PFC; SEPIC converter; single switched capacitor; THD}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{2021 International Conference on Science and Contemporary Technologies, ICSCT 2021}},
  title        = {{Performance Analysis of Hybrid AC-DC SEPIC Converter}},
  url          = {{http://dx.doi.org/10.1109/ICSCT53883.2021.9642506}},
  doi          = {{10.1109/ICSCT53883.2021.9642506}},
  year         = {{2021}},
}