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CT burden connection

Question asked by brt on May 23, 2016
Latest reply on Jun 15, 2016 by brt

I've came across the application note of Analog devices for the design of single phase meter.

I'm using the CT for current sensing in that I have one doubt and I need your advise on that.


what is the difference between when I connect two resistances of same value and one end connected to ground or I connect only one resistance between the CT secondary terminals ?

I've attached an image for your reference .

also tell me whether formula written for ADC output is correct or not ?