What is mean CT Saturation? How to calculate?
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Answer Posted / lokesh devpura
Ans 6 and 9 are combinely correct. Actually if we want to
check CT saturation that means ouput current must be
correct according to its rating.
And output current is nothing but a voltage across its
secondary which is calculated as its current(like 1V=10A)
i.e. if 1 V output vltg across secondary you find that
means instrument will read 10A current.
So if CT gets saturated then it will read more than 1V and
correspondingly we find false output current.
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