Digital Peak Current Mode Control DC-DC Converter for Renewable Energy System

In a power supply system where an input voltage of a dc-dc converter fluctuates, a current mode control dc-dc converter, which is robust to this fluctuation is suitable. This paper discusses influence of delay time included in a voltage loop and current loop on dynamic characteristics of a digital p...

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Bibliographic Details
Main Authors: Furukawa, Yudai, Shibata, Yuichiro, Suetsugu, Tadashi, Colak, Ilhami, Kurokawa, Fujio
Format: Conference Proceeding
Language:English
Subjects:
dc power supply system
dc vus voltage fluctuation
dc-dc converter
DC-DC power converters
digital control
Fluctuations
peak current mode control
Power supplies
Renewable energy sources
Robustness
Transient response
Voltage fluctuations
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Description
Summary:In a power supply system where an input voltage of a dc-dc converter fluctuates, a current mode control dc-dc converter, which is robust to this fluctuation is suitable. This paper discusses influence of delay time included in a voltage loop and current loop on dynamic characteristics of a digital peak current mode control dc-dc converter. Moreover, to verify its robustness against the input voltage fluctuation, its transient response is compared with a voltage mode control dc-dc converter.
ISSN:2572-6013
DOI:10.1109/ICRERA55966.2022.9922885