Highly Efficient 10kV SiC-Based Solid-State Transformers

The increasing number of high-power DC applications such as data centers or electric vehicle charging facilities demand for highly efficient and highly compact Medium-Voltage (MV) connected DC power supplies. Novel 10kV SiC power semiconductors enable the realization of Solid-State Transformers (SSTs) featuring a supreme efficiency and power density compared to conventional MV-AC-to-400V-DC solutions.