Development of an Integrated Double-Input Multiple-Output Converter Topology with Battery Charger
Keywords:
Double input,, Multiple output,, Battery chargerAbstract
Multiple-input multiple-output converters are properly used as a power supply for the system that uses two or more renewable energy sources supply to load that require different levels of dc voltages for example in the wireless sensor network system. This paper presents a novel double-input multiple-output converter topology integrated with battery charger to increase reliability of the converter. In this topology, microcontroller is used to control power supplied from two inputs. Moreover, it is used to control charging and discharging of battery in the backup mode of the converter. The control system is designed to work automatically in all situations. A 30W two-input three-output prototype with a 24V battery charging is constructed and tested. The experimental results are presented to verify the theoretical analysis and the effectiveness of the control system.
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