Which of the following statements is true concerning all rotating-field three-phase alternators? |
A) Each has three separate but identical, interconnected stator windings (one for each phase) acted on by three separate but identical, interconnected systems of rotating magnets (one for each phase). |
B) Each has one stator winding acted on by three separate but identical, interconnected systems of rotating magnets (one for each phase). |
C) Each has three separate but identical, interconnected stator windings (one for each phase) acted on by one system of rotating magnets. |
D) Each has one stator winding acted on by one system of rotating magnets. |