基于级联Vienna前端的固态变压器增强型容错运行策略

Solid-state transformer (SST) based on Vienna cell features with less semiconductor devices and high-power density, providing a promising concept for super charging stations and uninterruptible power supply for data centers. However, the presence of numerous switching devices in SSTs raises the possibility of faults. Bypassing faulty cells not only adds to the cost by requiring additional bypass s...