Greeting,
we are facing the problem with power factor panel which is installed in School, system has reduce the PFI penalty but can’t achieve the 100% result on electricity bills.
System based on 3 phase 400vac @ 100KVA with 45KVAR improvement controller.
There are connected totally domestic load with single phase like ceiling fan, air cooler, split AC, lights, etc.
But having 3 phase main incoming connection from government supply, we have installed only single CT on red phase but the loads are not balanced on each phase because there are single phase distribution which is based upon 3 phase connection with respect to L1-N, L2-N, and L3-N for 220vac load.
Regard's