Answer / suresh kumar

There will be phase to phase short circuit fault & the
circuit breaker(VCB/OCB) installed will get tripped on both
sides supplies. This may result in heavy damage to contacts
points & breaker parts

I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

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