MCQOPTIONS
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MCQOPTIONS
| 1. |
Formula for cancellation of reactance voltage on an average basis using interpoles ________ |
| A. | 2[B<sub>i</sub>(av)l<sub>i</sub>v<sub>a</sub>] N<sub>c</sub> = L<sub>c</sub> (di<sub>c</sub>/dt) = L<sub>c</sub> (2l<sub>c</sub>/t<sub>c</sub>) |
| B. | [B<sub>i</sub>(av)l<sub>i</sub>v<sub>a</sub>] N<sub>c</sub> = L<sub>c</sub> (di<sub>c</sub>/dt) = L<sub>c</sub> (2l<sub>c</sub>/t<sub>c</sub>) |
| C. | 2[B<sub>i</sub>(av)l<sub>i</sub>v<sub>a</sub>] N<sub>c</sub> = L<sub>c</sub> (di<sub>c</sub>/dt) = L<sub>c</sub> (l<sub>c</sub>/t<sub>c</sub>) |
| D. | Cannot be determined |
| Answer» B. [B<sub>i</sub>(av)l<sub>i</sub>v<sub>a</sub>] N<sub>c</sub> = L<sub>c</sub> (di<sub>c</sub>/dt) = L<sub>c</sub> (2l<sub>c</sub>/t<sub>c</sub>) | |