What is C.T, why it is used and what care should be taken
for that while connecting?

Answer Posted / iamsazz

It is current transformer. It mainly gives low amper in O/P
with respect to I/P. Output is in proportional to Input. By
this can measure high current flowing in line (say 10,000
A) using CT. The secondary should always be shorted for
protection before connecting to circuit unless it will
burst and caught fire.

Is This Answer Correct ?    11 Yes 3 No



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