MCQOPTIONS
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| 1. |
A step down cycloconverter has an input frequency f. If it uses natural commutation, the output frequency |
| A. | must be an even sub-multiple of input frequency |
| B. | must be an odd sub-multiple of input frequency |
| C. | 2Ir |
| D. | 2 Ir |
| Answer» B. must be an odd sub-multiple of input frequency | |