CT1 Current Transformers Ratio / Polarity / Types

CT’s provide isolation from the high voltage primary, permit grounding of the secondary for safety, and step -down the magnitude of the measured current to a value that can be safely handled by the instruments. ... (the left side when facing the low -side bushings). ... Care must be taken with the installation to insure

  High, Installation, Types, Primary, Current, Ratios, Voltage, Polarity, Transformers, Bushings, Current transformers ratio polarity types, High voltage primary