@inproceedings{0a69a55942db4a659ca32f78d11e12da,
title = "A Novel Front-End Single-Stage Bridgeless Boost Converter for Grid Integration of Multisource DC-Microgrid Applications",
abstract = "The use of high frequency power converters to enhance power density and energy efficiency has become widely used in grid-connected hybrid DC microgrids. This paper presents a new modularized high frequency DC-link integration methodology that connects multisource renewable energy sources involves battery energy storage system (BESS) to the AC-grid. A grid-tie-inverter with a line inductor is introduced to control the active-reactive power flow. To minimize the converter physical size with improved system efficiency, a high frequency-based front-end multisource bridgeless boost (MBB) architecture is proposed here. A direct-mount decoupling snubber capacitor and a soft switching are used to reduce the switching losses resulted from the high-frequency operation. The performance of the proposed system is investigated. A direct digital approach is used to design the system controller in Matlab/Simulink R2022a environment. To validate the system performance, a 10 kW multi-source grid-connected experimental setup with dSPACE-1104 controller is constructed, tested, and compared with other conventional topologies. The test results verify the proposed topology effectiveness for hybrid grid-connected renewable energy resources integration.",
keywords = "DC microgrid, digital control, hybrid renewable systems, multi-source boost converter, voltage source inverter",
author = "Amin, \{Mahmoud M.\} and Soliman, \{Ahmed S.\} and El-Sousy, \{Fayez F.M.\} and Mohammed, \{Osama A.\}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Industry Applications Society Annual Meeting, IAS 2022 ; Conference date: 09-10-2022 Through 14-10-2022",
year = "2022",
doi = "10.1109/IAS54023.2022.9939763",
language = "English",
series = "Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 IEEE Industry Applications Society Annual Meeting, IAS 2022",
address = "United States",
}