Thanks for the reply.
What if the CBCT is on a busbar with cables? Does it matter if the CBCT is above the cables or on the cables? Should both the cable screens on these 2 scenarios be looped back to the CT? Attachment here...
To rasevskii,
Can you please explain more by what you meant on your post below?
When using core balane CTs it is important that the cable sheath (armor) conductor passes backward through the CT window to its ground bus connection. THis to avoid sheath currents from causing a false operation of...