Abstract: The Objective of this paper to design of a low powered portable and cost effective solar micro-inverter. Where solar panel is able to run the AC and DC loads, the system consists of a solar panel, DC-AC inverter, LC filter and the test loads. The solar cell power converter which boosts the input DC voltage into the desired rated input voltage of the inverter, High frequency Pulse Width Modulated (PWM) pulses are generated by a CD4047IC and provided to the mosfet. Here solar panel voltage is monitored. The microcontroller used here is PIC16F73. All these data are displayed on a 16X2 LCD interfaced to PIC microcontroller. This project uses regulated 5V; 500mA power supply. A three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary step down transformer.
Keywords: Solar plate, lead acid battery, micro inverter, transformer, Rps, microcontroller, LCD displays.
Title: A Module Integrated Isolated Solar Micro Inverter
Author: Ch. Srisailam, R. Sudhir Kumar, M. Venkatesh, N. Jagapathi
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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