Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 3 (Q.No. 1)
1.
The current in a circuit is measured using a 150 : 1 CT If the ammeter reads 0.6 A, the circuit current is
250 A
90 A
156 A
144 A
Answer: Option
Explanation:

150 x 0.6 = 90 A.

Discussion:
3 comments Page 1 of 1.

Matiullah kakar said:   2 years ago
N1/N2 * 0.6.
150/1 * 0.6.
150 * 0.6 = 90.

Ravi said:   10 years ago
How it will be solved that is actual formula?

Ancy said:   10 years ago
What is the formula?

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