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1. |
A 50 Hz, bar primary CT has a secondary with 800 turns. The secondary supplies 7 A current into a purely resistive burden of 2 . The magnetizing ampere-turns are 300. The phase angle is? |
A. | 3.1 |
B. | 85.4 |
C. | 94.6 |
D. | 175.4 |
Answer» B. 85.4 | |