MCQOPTIONS
Saved Bookmarks
| 1. |
When a DC series motor is connected to AC supply, the power factor will be low because of: |
| A. | High inductance of field and armature circuits |
| B. | Induced current in rotor due to variation of flux |
| C. | Fine copper wiring winding |
| D. | Low inductance of field and armature circuits |
| Answer» B. Induced current in rotor due to variation of flux | |