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This paper presents a novel single-switch converter with high voltage gain and low voltage stress for photovoltaic applications. The proposed converter is composed of coupled-inductor and switched-capacitor techniques to achieve high step-up conversion ratio without adopting extremely high duty ratio or high turns ratio. The capacitors are charged in parallel and discharged in series by the coupled...
This paper presents the investigations on the power quality issues of a renewable energy based micro grid conversion system with Modular Multilevel Converter (MMC). DC micro grid is formed by considering the renewable energy generation from solar. The output of the renewable energy micro grid conversion system is analysed for power quality issues. A comparative analysis is made for the DC micro grid...
This paper presents the analysis of various topologies of Resonant Bidirectional DC-DC converters for renewable energy source (solar) and energy storage system by simulation. In this paper, the bi-directional DC-DC conversions are analysed and automatic transition is achieved by the new proposed LLC Resonant Bidirectional DC-DC converter. The directions of power flow and output power can be changed...
In the present study Microcontroller based system for glucose monitoring is developed. The output of the conductometric nanosensor is taken as input to the glucose monitoring system. The output of the sensor varies with respect to the variation in glucose concentration. The output of the sensor is amplified by using an amplifier designed using IC 741. Amplified signal is fed to the input port “PORT...
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