Abstract: This paper presents a smart control and protection system for a three-phase generator using an Arduino-based platform. The system continuously monitors voltage, current, and frequency and detects abnormal conditions such as overload, overvoltage, undervoltage, and frequency variations. The system uses sensors and a microcontroller to provide real- time monitoring and protection. Experimental results show improved response time, reliability, and efficiency compared to conventional systems.

Keywords: Arduino, Generator Protection, Voltage Monitoring, Current Sensor, Smart System

Downloads: | DOI: 10.17148/IARJSET.2026.13529