Design and Implementation of Power Supply Controller with Different Input Energysources

This study addresses the critical challenge of ensuring uninterrupted power supply amidst increasing demand and frequent outages. The research focuses on designing and implementing a versatile power supply controller capable of seamlessly switching between four distinct energy sources: mains grid, photovoltaic, wind generation, and fuel generator. Utilizing Arduino microcontroller technology, the system aims to achieve rapid and reliable source switching to minimize downtime and optimize operational efficiency. Efficiency assessments of each energy source highlight varying performance metrics, emphasizing the need for advancements in renewable energy technologies to enhance sustainability and reliability. The study underscores the significance of integrated energy management systems in mitigating the impact of power disruptions across diverse sectors, promoting economic efficiency by prioritizing cost-effective and available energy sources. This project successfully implements an uninterrupted power supply system using four energy sources Main Supply, Solar Supply, Wind Supply, and Generator Supply The ATmega328pu microcontroller efficiently manages source switching based on a predefined priority, ensuring continuous power The Main Supply is the most efficient due to its advanced design and high quality components, while Solar and Wind Supplies are moderately efficient, and the Generator Supply is the least efficient due to higher losses. Future research directions include exploring advanced energy storage solutions and hybrid system configurations to further enhance resilience and sustainability in energy supply management.