Design of multi-input single output DC�DC converter with preserved output voltage under source-fault

Multi-input converters play an important role in integrating the independent energy sources utilized in the grid-connected system and electric vehicle (EV) applications. In this scenario, several types of multi-input converters are presented in the literature. Most of the MICs are operated using a t...

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Bibliographic Details
Main Authors: Dhananjaya, M., Chaitanya, B.K., Babu, T.S., Potnuru, D., Aljafari, B., Kannan, R., Lohani, T.K.
Format: Article
Published: John Wiley and Sons Inc 2023
Online Access:http://scholars.utp.edu.my/id/eprint/37420/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85151421118&doi=10.1049%2fpel2.12488&partnerID=40&md5=f805028e2b7a4d1f794014abe99cba1f
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Institution: Universiti Teknologi Petronas
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Summary:Multi-input converters play an important role in integrating the independent energy sources utilized in the grid-connected system and electric vehicle (EV) applications. In this scenario, several types of multi-input converters are presented in the literature. Most of the MICs are operated using a time-sharing scheme. This leads to a restricted duty cycle which limits the energy sources utilization and output voltage. To overcome the aforementioned limitations, a multi-input single-output (MISO) boost converter is proposed. It can improve the utilization of energy sources and output voltage with a reduction in the part count. To verify the feasibility of the proposed scheme, a 200 W prototype circuit is developed; simulation and experimental results are validated. © 2023 The Authors. IET Power Electronics published by John Wiley & Sons Ltd on behalf of The Institution of Engineering and Technology.