@inproceedings{5569d52ca91d4bb29f7509c9a2070456,
title = "Asymmetrical PWM Scheme Balancing Voltages Dual-outputs Interleaved Four-switch Buck-Boost DC-DC Converter",
abstract = "This paper proposed a dual-outputs interleaving buck-boost (DOBB) dc-dc converter and a proper PWM scheme for the converter. With the conventional PWM scheme, a DOBB converter inherits natural output voltage balancing, but only when D\$\textbackslash{}geq\$0.5 (boost region). The proposed asymmetrical PWM scheme helps the DOBB converter eliminate the duty ratio limitation. As a result, the two output voltages are automatically balanced even with unbalanced load conditions without any dedicated controller and/or auxiliary circuits in a whole range of duty ratio. A 1.6-kW prototype converter is built and tested to verify the performance of the proposed converter.",
keywords = "buck-boost converter, DC-DC converter, dual outputs, interleaving, load unbalance, PWM scheme, voltage balancing",
author = "Bui, \{Dai Van\} and Honnyong Cha and Nguyen, \{Viet Chan\}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 9th IEEE International Conference on Communications and Electronics, ICCE 2022 ; Conference date: 27-07-2022 Through 29-07-2022",
year = "2022",
doi = "10.1109/ICCE55644.2022.9852055",
language = "English",
series = "ICCE 2022 - 2022 IEEE 9th International Conference on Communications and Electronics",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "482--487",
booktitle = "ICCE 2022 - 2022 IEEE 9th International Conference on Communications and Electronics",
address = "United States",
}