Advances in Power Conversion and Drives for Shipboard Systems

Autor: Zheyu Zhang, Ravisekhar Nadimpalli Raju, Terry Ericsen, Fei Wang, Dushan Boroyevich, Rolando Burgos
Rok vydání: 2015
Předmět:
Zdroj: Proceedings of the IEEE. 103:2285-2311
ISSN: 1558-2256
0018-9219
DOI: 10.1109/jproc.2015.2495331
Popis: This paper presents some of the key advances in power electronics pertaining to shipboard electric power system applications. The focus is on the emerging wide bandgap semiconductor devices, i.e., silicon carbide (SiC) and gallium nitride (GaN) devices, and their potential impact on future shipboard power conversion and drives. Their benefits on power converter efficiency and power density are explained through a case study of a medium-voltage (MV) class motor drive system. SiC and GaN also enable new applications, including solid-state transformers, while posing new design and application challenges such as gate drive, protection, and interaction with loads. In addition to device related topics, this paper also overviews other important advances in power electronics, including topology, control, passive components, thermal management, filters, and packaging. The significance of power electronics building blocks (PEBBs) concept for shipboard power system development is discussed. Recognizing the growing complexity of shipboard power systems, some system-level technologies related to future MV direct current (dc) system architecture are highlighted.
Databáze: OpenAIRE