MCQOPTIONS
Saved Bookmarks
| 1. |
A single phase semiconverter has a freewheeling diode. If the firing angle is a and the load is purely resistive, the periods of conduction and freewheeling respectively are |
| A. | p - a and 0 |
| B. | p - a and a |
| C. | p + a and 0 |
| D. | p + a and a |
| Answer» B. p - a and a | |