Highly Efficient Floating Field Rings for SiC Power Electronic Devices - A Systematic Experimental Study

Impact of SiC Power Electronic Devices for Hybrid Electric Vehicles

The superior properties of silicon carbide (SiC) power electronic devices compared with silicon (Si) are expected to have a significant impact on next-generation vehicles, especially hybrid electric vehicles (HEVs). The system-level benefits of using SiC devices in HEVs include a large reduction in the size, weight, and cost of the power conditioning and/or thermal systems. However, the expecte...

SiC Power Devices and Modules

SiC Power Devices and Modules

Optimum Structures of a Cascaded Multilevel Inverter for Minimum Number of Power Electronic Devices

In this paper, several optimum structures of a cascaded multilevel inverter is proposed. This optimization is based on generation a constant number of output voltage levels by using minimum number of power switches or dc voltage sources or minimum amount of blocked voltage by power switches. In addition, the optimum structure for a constant number of dc voltage sources by using minimum number o...

Novel Developments and Challenges for the SiC Power Devices

Silicon Carbide (SiC) is believed to be a revolutionary semiconductor material for power devices of the future; many SiC power devices have emerged as superior alternative power switch technology, especially in harsh environments with high temperature or high electric field. In this chapter, the challenges and recent develop‐ ments of SiC power devices are discussed. The first part is focused o...