I am working on a project to add kW/kVAR transducers to an existing 3-phase system. There is a 13.8kV-138kV step-up transformer in this section of bus. The 13.8kV side is grounded wye and the 138kV side is configured as an open delta. All of the current transformers (C/Ts) on the 13.8kV side...