The project titled "Automatic Phase Adaptation in Three-Phase Supply for Online Inverter"
introduces a novel solution for ensuring uninterrupted power supply, particularly in critical
applications like medical equipment. Utilizing MATLAB function blocks, the system is
designed to seamlessly manage phase transitions and control battery charging. In a three-phase
four-wire supply system, the project comprises several essential l components. The "AC Supply
Sensing Block" continuously monitors the voltage levels of the three-phase supply, providing
real-time data on power quality. The "MATLAB Function Block" interprets the data from the
sensing block to control circuit breakers, regulating the online inverter's battery charging
process. The "Online Inverter Battery Charging Block" effectively charges the battery using a
buck converter, guaranteeing a stable and dependable power source. The "Circuit Breaker
Block" selects the most reliable power source, receiving commands from the MATLAB
function block, ensuring seamless transitions. Meanwhile, the "SoC (State of Charge) Block"
manages the battery's state of charge to maintain safe operating levels. The "Inverter Block"
converts DC power into AC power, making it suitable for powering high-priority medical
equipment, thus ensuring a consistent and uninterrupted power supply. This project’s
integrated approach aims to provide a robust and intelligent solution that automatically adapts
to varying power conditions, addressing the critical need for reliable, uninterrupted power in
the medical field, ultimately contributing to enhanced patient care and potentially saving lives.