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Q. |
If use auto transformer method starting to start an induction motor to replace star-delta method, then the required tapping on the transformer will be |
A. | 57.73% |
B. | 86.7% |
C. | 57% |
D. | 66.66% |
Answer» A. 57.73% | |
Explanation: k = 1/1.73 = 57.73%. |
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