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A single-phase direct AC-AC converter using SiC devices for inherent power factor correction capability
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Zheng, Zhenhong, Shao, Weihua, Jiang, Huaping and Ran, Li (2021) A single-phase direct AC-AC converter using SiC devices for inherent power factor correction capability. In: 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), Singapore, Singapore, 24-27 May 2021. Published in: 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia) pp. 1344-1349. doi:10.1109/ECCE-Asia49820.2021.9479423 ISSN 2150-6086.
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Official URL: http://dx.doi.org/10.1109/ECCE-Asia49820.2021.9479...
Abstract
This paper proposes a single-phase direct AC-AC converter with inherent power factor correction (PFC) capability to provide voltage regulation and PFC for the distributed intelligent lighting system (DILS). To achieve the high switching frequency needed, the converter uses SiC device. The operating principle is elaborated, and the inherent PFC capability analysis is presented in detail as well as the overlap type pulse width modulation (OPWM). Moreover, the selection of circuit parameters requires a trade-off between the input current total harmonic distortion (THD) and the PFC effect, and the circuit parameters design method is presented. Finally, the capabilities of a buck-boost converter and PFC are verified by simulation and experimental results.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
Journal or Publication Title: | 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia) | ||||
Publisher: | IEEE Computer Society | ||||
ISSN: | 2150-6086 | ||||
Book Title: | 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia) | ||||
Official Date: | 13 July 2021 | ||||
Dates: |
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Page Range: | pp. 1344-1349 | ||||
DOI: | 10.1109/ECCE-Asia49820.2021.9479423 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia) | ||||
Type of Event: | Conference | ||||
Location of Event: | Singapore, Singapore | ||||
Date(s) of Event: | 24-27 May 2021 |
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