![]() Electrically-excited generators include an excitation system to produce the field flux. The magnetic field of the dynamo or alternator can be provided by either wire windings called field coils or permanent magnets. Field winding or field (permanent) magnets: The magnetic field-producing component of an electrical machine.One of these parts generates a magnetic field, the other has a wire winding in which the changing field induces an electric current: Stator: The stationary part of an electrical machine, which surrounds the rotor.Rotor: The rotating part of an electrical machine.Mechanically a generator consists of a rotating part and a stationary part: Alternators generate alternating current.Dynamos generate pulsing direct current through the use of a commutator.Early Ganz Generator in Zwevegem, West Flanders, BelgiumĮlectromagnetic generators fall into one of two broad categories, dynamos and alternators. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |