Browsing by Author "Priyo, Alfi Akash"

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    Performance Analysis of Multi-Input DC-DC Boost Converter for Hybrid Power System
    (IEEE, 2020-01-16) Akbar, Md. Navil Bin; Md. Toha, Abu Saleh; Priyo, Alfi Akash; Ghosh, Susmita; Jamil, Md. Zubayed; Dhar, Hritwik Kishore
    This paper demonstrates a multiple input DC-DC boost converter for hybrid renewable energy system. The hybrid topology operates receiving power from renewable energy sources of PV cell and wind turbine. The converter has been simulated using PROTEUS 8. Based on simulation hardware system has been designed and operated for DC sources. After successful operation of the converter, same design has used for renewable energy sources (PV cell and wind turbine) and it reveals the effectiveness of converter by obtaining increased voltage level with almost zero ripples
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    Proposing a System Model for Safe Device Charging
    (IEEE, 2020-01-16) Dhar, Hritwik Kishore; Toha, Abu Saleh Md.; Priyo, Alfi Akash; Akbar, Md. Navil Bin; Ghosh, Susmita
    Energy delivery of an electrical device performs a first-rate role in every digital gadget as it controls, regulates and distributes DC strength for the gadget. In this paper a variable DC energy source is being used with an external safety circuit. The Dc source is designed by Arduino with pulse width modulation (PWM) based manipulate circuit along with MOSFET for switching operation. The principle characteristic of our project work is to adjust the output voltage by means of PWM manipulation and by controlling the PWM ripple voltage. In order to do that the pulse width is varying with the modifications inside the DC output voltage stage which will change the pulse width that will arise an output voltage. As a result, the output voltage may be numerous respectively with the versions of load.