Protecting and Monitoring System for Three Phase Induction Motor

Abstract

Three phase induction motor is alternating current motor that most used in industry. Three phase induction motor can be used to water pump. This research is to protecting and monitoring the water pump not ruin to over voltage, under voltage, missing phase, over current, and over temperature. Monitoring in this research is for monitoring the voltage, current, power factor, motor temperature, and water level in water pump. Measurement is use voltage sensor, current sensor, ultrasonic sensor, temperature sensor, Microcontroller, and ethernet shield. The sensor will result the data that will be process and analyze by Microcontroller. The data that was resulted will be sent to web server, so the user can monitoring the three phase induction motor condition from the distance. Monitoring and controlling the induction motor from the distance using IoT system and using website.. To connect Microcontroller to Web Server, we are use Ethernet Shield