One Phase current indicator with led lamps.
The 3 phases are more or less equaly loaded.
I used 'Emon-library' on an arduino uno
I followed this tutorial and Emon Documentation
https://www.youtube.com/watch?v=PSzkaSy5lHY
Current Clamp 100A
https://shop.mchobby.be/en/various-sensors/728-ac-current-sensor-100a-non-invasive-3232100007284.html
Link to my Github area where you can download schematic and arduino code
https://github.com/dagnolof/Current-measurement-led-indicator