I'm not an engineer so bear with me on this question.
We have 3 xfmrs in a Substation; 2 are 10,000Kva and 1 is 5000Kva. 13.8 Kv Primary/ 4160 v secondary. They can be tied together via bus tie breakers on the 4160 side. We changed the CT wiring at the 5000kva and used the Line Diff ct's for the...