evguenislavinsky
Member
Plant utility transformer. Utility measures PF on primary. Do I need to monitor PF on secondary 480V to see if I can correct it? Is PF the same on primary as on secondary?
Basically, yes. The transformer exitation current would cause the primary PF to be very slightly lower.Is PF the same on primary as on secondary?
Yes, if your facility's low PF is costing you money, in terms of line losses, or utility surcharges.My question is - will I benefit by correcting PF on secondary?