The trend toward integrating power electronic converters and pushing their device utilization
toward physical limits puts the spotlight on the junction temperature of the devices. The …

Electrification is a mega-trend in the modern economy, urged by the need for a more
ecological and sustainable impact of new technologies, among many other merits related to …

This paper proposes a methodology for active thermal control of power electronic modules
in ac applications, which includes a loss manipulation unit, a thermal observer structure, and …

Power converters have widespread applications in automotive, renewables, and power
systems. The demand for power modules with low power consumption and high efficiency …

Silicon Carbide power semiconductors exhibit fast dynamic behavior. This facilitates the
design of high efficiency and high power density converters. However, the resulting current …

Thermal stress is one of the most important factors leading to power module failure. Under
the load condition of high current with low fundamental frequency or largely changed load …

In this Master Thesis, a four level voltage active gate driver is introduced and tested with
both simulations and experiments. The switching performance can be controlled by …

This chapter introduces the motivation of the main directions in this work. The first main
direction is the design of hybrid grids-feeding Smart Transformers, which is related to the …

This chapter introduces the motivation of the main directions in this work. The first main
direction is the design of hybrid grids-feeding Smart Transformers, which is related to the …

Silicon Carbide power semiconductors exhibit fast dynamic behavior. This facilitates the
design of high efficiency and high power density converters. However, the resulting current …