一种减少器件数量的三相五电平单向整流器

Owing to the advantages of simple structure, higher power density, and reliability, unidirectional five-level rectifiers are attractive solutions for high-power medium-voltage nonregenerative applications such as electric vehicle charging pile, telecommunication power, and laser power. However, the existing five-level unidirectional rectifiers use more switching devices or flying capacitors (FCs)....