A motor (10) includes a field pole formed by applying a field current to a field winding (50).
Stator in which the field-coil consists of a series-connected primary winding and secondary winding.
The engine-generator comprises a plurality of armature windings (26, 28, 30), and a field winding (32).
The invention relates to a method for controlling an electrical machine (1) that comprises a field winding (2) and a stator winding (3).
The invention relates to a method for operating an electrical machine, especially a separately excited synchronous machine having an additional squirrel cage.
The stationary part contains at least one pole element with an exciter winding.
The electrical machine comprises a rotor which is mobile relative to a stator winding, especially a rotatably mounted rotor, the rotor especially having an excitation winding and/or a squirrel cage.
The invention relates to an electric machine, especially a three-phase generator with a fixed field winding (24), comprising a magnet wheel (19) that is firmly connected to the drive shaft (18).
The invention relates to a method and a device for controlling a synchronous motor which is separately excited by an excitation winding, said excitation winding being supplied with a unipolar current on to which an additional signal is superimposed.
An exciter winding (30) for field excitation is provided for diametrically in grooves in the stator (10).
The electric machine, especially a rotor-type generator with a field winding (24) and a magnet wheel (18) connected to the drive shaft (18), comprises a magnet wheel (19) which is fixed on both sides by a magnet wheel shaft (18).
A core (2) carries an excitation winding (8), the central plane of which coincides with a plane of symmetry of the core (2).
The rectifier has a pair of diodes, which are connected in parallel to a pair of sub field windings of a field winding respectively.
The stator (3) is provided with a field coil (13) that forms a closed magnetic circuit passing through the control poles (10).
The assembly (1) includes an excitation winding (3) and an armature comprising pole pieces (Sa, Sb, Sc) and permanent magnets (Aab, Abc).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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