Can Mark VI Circuit-Switchers be applied with pre-insertion inductors?
Yes. Mark VI Circuit-Switchers are especially designed for use with pre-insertion inductors. Check out the March article, “Learn How Pre-Insertion Inductors Solve an Array of Power Quality Problems Associated with the Switching of Substation Capacitor Banks” for details. Can Mark VI Circuit-Switchers be used in 34.5 and 46-kV applications? Yes, a 69-kV model can be used. On what size capacitor banks can Mark VI Circuit-Switchers be used? Mark VI Circuit-Switchers can be applied on grounded and ungrounded 69-kV capacitor banks up to 50 MVAR, grounded and ungrounded 115-kV banks up through 83 MVAR, and grounded 138-kV banks up through 100 MVAR. If applied with pre-insertion inductors, Mark VI Circuit-Switchers can be applied on grounded and ungrounded 69-kV capacitor banks up to 42 MVAR, grounded and ungrounded 115-kV banks up through 60 MVAR, and grounded 138-kV banks up through 75 MVAR. Can Mark VI Circuit-Switchers be furnished with current transformers? Optional free-standing CTs can