Design By Electrical Engineer!
Phase monitors on a overhead line? 4160.
Or 13800 volts?? Please give details .
Ya sérieux ??
What kind of ground fault detector you have or will set up most common in MV/HV class will have impleaded or resteror grounded or netural set up depending on the supply format is.
And you will need phase monitor to detect the ground fault on them and some case you may need automatique recloser { this part I am not too crazy but it do work very well }
Merci,
Marc