Authors: Zhedong Ma; Yiming Li; Shuo Wang; Honggang Sheng; Srikanth Lakshmikanthan
Extended Abstract:
Alternating current (AC) / direct current (DC) power converters with DC-bus filters can achieve high power density, however, it was found in this paper that the reverse recovery currents of the 50/60 Hz diode …
Authors: Reza Barzegarkhoo, Yam. P. Siwakoti, Naser Vosoughi, and Frede Blaabjerg
Abstract:
Photovoltaic (PV) string inverters with transformerless grid-connected architecture are the most commonly used solar converters owing to their appliance-friendly and cost-effective benefits. A novel circuit configuration for these converters is presented in this study, which …
Authors: M. Trabelsi, H. Vahedi and H. Abu-Rub
Extended Abstract:
Having a reduced number of switches and isolated DC sources yet generating a higher number of voltage levels has been always the challenge when selecting the appropriate Multilevel Inverter (MLI) topology. Nowadays, Single-DC-Source Multilevel Inverter (SDCS-MLI) …
Authors: Marcelo A. Perez; Salvador Ceballos; Georgios Konstantinou; Josep Pou; Ricardo P. Aguilera
Extended Abstract:
The modular multilevel converter (MMC) is currently one of the power converter topologies, which has largely increased its research and development worldwide. Its features, such as high quality of voltages and …
