0
What is the function of exciter rotor and stator in Generator Operation?
Wiki User
∙ 9y ago
In the operation of a standard generator, the exciter rotor and stator provide DC-type energy to an AC-type supply. This allows the exciter to maintain a constant DC source.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is rotor?
rotor is the moving/rotating part of a motor/generator while stator is the stationary part.
What type of current flows in stator and rotor winding of a dc shunt generator?
The field winding in the stator is exposed to the full current generated by the rotor's winding.
Does armature rotates?
Typically the armature windings are in the stator of a generator, which does not rotate. Typically the field windings are on the rotor, which rotates.
Which statement describes an AC generator?
AC generator is a rotating machine with a rotor and stator winding, driven by another prime mover, which generates alternating current at a specified voltage.
How much minimum torque is required by a turbine to generate Electricity?
initial torque to overcome the friction in generator and then to keep constant speed of stator within the generator. Minimum 50NM
What is the excitation of the generator?
The rotor must have a magnetic field in order to generator voltage in stator winding. The exciter circuit generates this DC filed in the rotor.
How wartsila abb amg 1600 produce electrical energyand the generator operate?
the prime mover rotates the rotor of the alternator. the exciter contains stator coils with remanence induces voltage in the rotating windings of the exciter rotor which is then rectified and goes through the main field winding. the rotating rotor flux cuts through the stator windings inducing voltage on them. the AVR controls the field current to the exciter stator coils. DC current for pole formation.
What is a exciter generator?
its creates the magnetic field trough the electricity,which we called exciter for it.we send some electric shocks to the field coils,then it will magnetized the stater of the generator. When Diesel or petrol engine rotates the rotter of the generator, EXCITED stater act as a magnet. Depend on alternator`s design,rotter or stater one always EXITED to be a magnet. When engine turns the Alternator against the magnetic field,electricity is produced.
What will happen of you give AC supply to stator winding of DC generator?
why the supply is given to the stator of dc generator give answer
What is stator earth fault of generator?
its aproblem, thats what it is
What is brushless excitation system?
3 phase synchronous generator or motor require DC current in the rotor. Conventional way of supplying DC requires use of commutators, which requires timely maintenance. To overcome this Brush less Excitation systems is used. Brushless Escitation system consists of one pilot excitor - DC generator with rotating PM as the field and the armature as the stator. The armature of the pilot excitor is connected to the stator of main excitor which is a 3-phase synchronous generator (please do not get confused, this is not our alternator but the exciter for the alternator). The rotor of the main exciter is connected to a diode bridge to get DC. This is connected to the rotor of our alternator.
How can a stator frie in my eb2200x Honda generator?
the stator is responsible for collecting and delivering all the current to your device or load.
What is the purpose of an exciter diode in an alternator?
There are three exciter diodes on all alternators. They are connected to the stator windings. The purpose of the diodes is twofold. While the engine is running, it turns off the alternator indicator light and supplies power to the voltage regulator.
Whar are stators and rotors?
It is the active parts of an alternator. The rotor is the inside rotating part that is connected via slip ring to a DC voltage normally supplied by the exciter, that can be a DC generator on the same shaft as the rotor or it can be a diode bridge that is converting AC from the stator to DC and is regulated by the AVR(Automatic Voltage Regulator). The rotor serves is the rotating magnetic field that is induced in the stator where the output AC mains is generated
What part of the ac generator produces the rotating magnetic field?
The stator and the magnets.
What are the components of a generator?
The rotor, the stator and the voltage regulator are three main components of a generator. If you are talking about a motor generator set then of course the other main component would be the engine to drive the generator.
What is pmg stator?
PMG permanent magnet generator is used for excitation or rotor in altrnator
