会议论文

英文

2022 IEEE 13TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG)

2329-5759

2022

13th International Symposium on Power Electronics for Distributed Generation Systems (PEDG)

IEEE International Symposium on Power Electronics for Distributed Generation Systems

JUN 26-29, 2022

Kiel, GERMANY

[Wang, Kangan;Kong, Derui;Zhong, Zhengchao;Gao, Ning;Wu, Weimin] Shanghai Maritime Univ, Logist Engn Coll, Shanghai, Peoples R China.^[Jiang, Fei] Changsha Univ Sci & Technol, Sch Elect & Informat Engn, Changsha, Peoples R China.^[Liserre, Marco] Univ Kiel, Chair Power Elect, Kiel, Germany.

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-6654-6618-9

10.1109/PEDG54999.2022.9923127

Shanghai 2022 Science and Technology Innovation Action Plan-Star Cultivation (Sailing Program) [22YF1415700]; Shanghai Frontiers Science Center of "Full Penetration" FarReaching Offshore Ocean Energy and Power

本校为其他机构

Cascaded H-bridge (CHB) multilevel converters are promising candidates for large-scale grid-connected PV systems thanks to its modularity, scalability and distributed maximum power point tracking (DMPPT). However, CHB converters inherently have low-frequency power ripple in dc links, thus require large dc-link electrolytic capacitors to mitigate the resulting voltage ripple, which will lead in reduction of system reliability. In order to solve the above issues, this paper adopts the system topology architecture composed of CHB multilevel converter and quadruple active bridges (QAB) dc-dc conve...