PERANCANGAN RELAY UNDER VOLTAGE DAN OVER VOLTAGE PADA SISTEM TIGA FASA

Sensor zmpt101b which will read the voltage that will go to the relay load which functions when it is switched on. say under voltage and over voltage then the relay will work to protect the arduino uno functioning as the brain of a and over voltage in one phase Line to Neutral R-N, S-N, T-N. then all phase will turn off protecting the induction motor so that it can monitor a voltage and also the load is more awake, it can be controlled aytime using a relay aims to be even more effcient when the voltage is under voltage and over voltage we can monitor.