Research on Interleaved Boost Converter with Coupled Inductors for Fuel Cells

摘要: Interleaved boost converters are typically used as a fuel cell power conditioner due to their low input ripple current. In this paper, based on the study of topologies, novel converter is proposed for cells combined with conventional interleaved converters, coupled inductances and switching capacitances. The more conducive reducing current improving gain reverse coupling inductor forward features series parallel topologies. Experimental results show that has higher energy conversion efficiency (96%) voltage ratio compared converter, which can effectively inhibit low-frequency output sides. Additionally, research method provided in article.