The technical challenges associated with distributed generation along with the increased adoption of electric vehicles has motivated the development of new configurations for dc microgrids. In this paper, a novel unidirectional multi-port power converter acts as the building block for interfacing different configurations of PV energy conversion systems, allowing it to reach high efficiency for a wide range of input power. Additionally, depending on the connection of the sources, the converter can act as a buck-boost converter or a buck converter, where the former offers wider input voltage range and the latter offers higher efficiency. Additionally, a sum/difference control scheme suitable for both configurations is presented. Simulation results are provided for a 32 kW PV system, establishing a comparison between the two configurations and validating the proposed topology and control scheme.
|Título de la publicación alojada||Proceedings of the IECON 2016 - 42nd Annual Conference of the Industrial Electronics Society|
|Número de páginas||6|
|ISBN (versión digital)||9781509034741|
|Estado||Publicada - 21 dic. 2016|
|Evento||42nd Conference of the Industrial Electronics Society, IECON 2016 - Florence, Italia|
Duración: 24 oct. 2016 → 27 oct. 2016
Serie de la publicación
|Nombre||IECON Proceedings (Industrial Electronics Conference)|
|Conferencia||42nd Conference of the Industrial Electronics Society, IECON 2016|
|Período||24/10/16 → 27/10/16|
Nota bibliográficaPublisher Copyright:
© 2016 IEEE.