Hi, below are the links to articles relating to Instrument Transformers which we have carried in our website over the years. Hope you find them useful.
Current Transformers – Burden and Classification
Core Balance Current Transformers
Class X Current Transformers
Wound Primary Current Transformers
Earthing in Potential Transformers
Rated Voltage Factor of Potential Transformers
Checking the Polarity of Current Transformers
Air Core and Iron Core Current Transformers
Current Transformers with mAoutput
Combined Instrument Transformers
Using Broken Delta Protection for Earth Faults