MCQOPTIONS
Saved Bookmarks
| 1. |
A 3-phase induction machine is running at super synchronous speed. For the machine to be self excited it _________ |
| A. | draws reactive power from mains |
| B. | draws real power from mains |
| C. | feeds reactive power to mains |
| D. | generates emf by gradual voltage build up |
| Answer» B. draws real power from mains | |