Engine : Electricity - 744/1386
|
|---|
| « Previous Question |
| Assuming that a three phase synchronous motor is separately excited, what statement is true concerning power supplies? |
| A) The rotor windings via slip rings and brushes are connected to a three phase AC power source, and the stator winding is directly connected to a DC power source. |
| B) The rotor winding via slip rings and brushes is connected to a single phase AC power source, and the stator winding is directly connected to a three phase AC power source. |
| C) The rotor winding via slip rings and brushes is connected to a DC power source, and the stator windings are directly connected to a three phase AC power source. |
| D) The rotor winding via slip rings and brushes is connected to a three phase AC power source, and the stator winding is directly connected to a single phase AC power source. |
loading answer...
| Comments |
|---|
| mildreddbrown3 - 2024-02-28 01:49:51 Registered (1) |
| The Fad society needs more heavily inspired fiction of the finest qualities. https://www.newamericanjackets.com/product-category/michael-jackson-jackets |