Barnam Jyoti Saharia

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This paper investigates the effect of the variation of duty ratio on the different performance parameters of the three non-isolated dc-dc converters namely buck, boost and buck-boost converter. Five important parameters dependent on the duty ratio have been identified namely output voltage, output current, effective impedance at the input, minimum(More)
Electrical energy consumption of a nation is an indicator of the economic and social growth of the country. Utilizing electricity efficiently and reducing its wastage as much as possible is an important criterion considering the depleting natural reserves of fossil fuel traditionally used for its generation. The ever increasing demand of electricity places(More)
This research work addresses a comparative examination of the two basic non-isolated DC-DC converters that could be interfaced effectively for maximum power point tracking (MPPT) in photovoltaic (PV) systems via tracking algorithm of controlling the duty ratio of these converters. Examination of two famous DC-DC convertor topologies i.e. buck, and(More)
This paper makes a comparative investigation resistive loading on buck-boost and its effect for use as interface for maximum power point tracking (MPPT) application in photovoltaic (PV) generators using the direct duty ratio control tracking algorithm. Analysis of the buck – boost converter has been undertaken to study the behaviour of the converter’s(More)
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