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The increasing need for better performance, protection, and reliability in shipboard power distribution systems, and the increasing availability of power semiconductors is generating the potential for solid state circuit breakers to replace traditional electromechanical circuit breakers. This paper reviews various solid state circuit breaker topologies that are suitable for low and medium voltage...
The Solid State Transformer (SST) is one of the key elements proposed in the National Science Foundation (NSF) Generation-III Engineering Research Center (ERC) ??Future Renewable Electric Energy Delivery and Management?? (FREEDM) Systems Center. The SST is used to enable active management of distributed renewable energy resources, energy storage devices and loads. In this paper, the Generation-I SST...
Bi-directional DC-DC converters become more and more important in the applications of future plug-in hybrid electric vehicles (PHEV's) charging stations and distributed renewable power generations as the interface with battery energy storage system. Maintaining high power efficiency in wide voltage range is required since the battery pack voltage varies a lot. Based on previous study, the series resonant...
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