Powered Variac

This large micro controller powered Variac was designed for a mud logging company on an offshore drilling rig. This is a voltage stabilizer for 480 volt 3 phase electrical system. Keeps the power stable for all the electronic equipment and helps eliminate ground fault conditions. Device has internal and external monitor screens, for voltage current, conditions, etc. This project was designed around the Nano 8 and Nano 28 micro controller from Basic Micro.