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A DC–DC Converter With High Voltage Gain and Two Input Boost Stages

2015; Institute of Electrical and Electronics Engineers; Volume: 31; Issue: 6 Linguagem: Inglês

10.1109/tpel.2015.2476377

1941-0107

Venkata Anand Kishore Prabhala, Poria Fajri, Venkat Sai Prasad Gouribhatla, Bhanu Prashant Baddipadiga, Mehdi Ferdowsi,

Advancements in Battery Materials

A family of nonisolated high-voltage-gain dc-dc power electronic converters is proposed. The suggested topologies can be used as multiport converters and draw continuous current from two input sources. They can also draw continuous current from a single source in an interleaved manner. This versatility makes them appealing in renewable applications such as solar farms. The proposed converters can easily achieve a gain of 20 while benefiting from a continuous input current. Such a converter can individually link a PV panel to a 400-V dc bus. The design and component selection procedures are presented. A 400-W prototype of the proposed converter with V in = 20 and V out = 400 V has been developed to validate the analytical results.