An efficient and cost-effective medium-voltage (MV) power semiconductor switch capable of
high switching speed is highly desirable for many existing and emerging high-power MV …

In order to enable medium-voltage applications at an operation voltage of 5-kV level, a novel
7.2-kV/60-A Austin SuperMOS SiC power switch is developed. Static and dynamic …

High voltage insulation and thermal management are the two major challenges in a high-
power medium frequency transformer (MFT) design. This letter proposes novel insulation …

The Austin SuperMOS is an intelligent 7.2 kV/60A SiC power switch integrated with a gate
driver and an isolated auxiliary power supply. Design considerations for the auxiliary power …

In spite of several advantages of SiC JFETs over enhancement mode SiC MOSFETs, the
intrinsic normally-ON characteristic of the JFETs can be undesirable for many industrial …

A normally-off device based high-voltage super-cascode switch topology with the gate
voltage adaptive closed-loop regulation is proposed for the high-voltage converter …

A novel and cost effective 3.6 kV/400A SiC half-bridge IPM is developed based on the Austin
SuperMOS [1] concept and reported here for the first time. Twenty-four 1200V SiC MOSFETs …

Partial discharge (PD) is a phenomenon often occurring in insulation system defects, which
can significantly affect life and reliability. In this paper, PD behaviors under line-frequency …

Quasi-Two-Level (Q2L) Half Bridge Cascaded (HBC) Super Switch (SS) Concept is
proposed. This proposed method is a modular solution and each cell is identical and only …

This paper discusses the magnetic design for a modular 3 phase/9 module 4.16 kV/1 MW
PVS-SST. The magnetic system is a critical part of the PVS-SST determining the galvanic …