具有开关开路和短路故障容错能力的单开关DC-DC变换器

This paper proposes fault-tolerant (FT) operation of a single-switch dc–dc converter under a switch failure. In order to improve the reliability in critical applications, FT operation is mandatory to guarantee service continuity. The FT operation of a power system can be performed in three steps: fault diagnosis (detection and identification) and remedial actions. In the case of a switch failure, ...