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Role of stator and rotor in synchronous and induction motor?
Stator is part of rotating mechanical device thats sorrounds the rotor to rotate it through the induced magnetic field while the Rotor, is the one who is rotated by produced magnetic field in the stator,.
Hetropolar field winding in dc machines?
a common magnetic flux crosses the air gab from stator to rotor cores causing in the production of north and south poles in the air gab between them
Why the stator is not laminated in DC machines?
The stator is not laminated in DC machines because it does not need to be laminated. Lamination is used in AC machines to prevent eddy currents from generating excess power due to the transformer effect of having a one-turn secondary that is short circuited. There is more to it than just the laminations - the laminations are insulated from each other, and interleaved, so that they have poor electrical connection while having good magnetic coupling.
How energy is transferred from stator to rotor?
when current is passing through the stator windings of motor magnetic field is develop ,due to it emf is produced inside the stator windings,that emf is further cuts the emf across stator due to which current flowing inside the rotor.
What are magnetic shading coils and what do they do in a magnetic motor Starter?
Shading coils provide a phase shift between the magnetic field of the rotor and stator, which is necessary to get the motor spinning.
Role of stator and rotor in synchronous and induction motor?
Stator is part of rotating mechanical device thats sorrounds the rotor to rotate it through the induced magnetic field while the Rotor, is the one who is rotated by produced magnetic field in the stator,.
What is function of a stator in alternator?
The stator is the stationary winding assembly that makes the magnetic field inside the alternator. It is this magnetic field that the armature rotates in generating the electricity.
What does a stator do on an alternator?
The stator on an alternator is used to generate a magnetic field. This is a large factor in the production of electricity.
What does the magnetic field in an alternator rotate around?
Stator
Hetropolar field winding in dc machines?
a common magnetic flux crosses the air gab from stator to rotor cores causing in the production of north and south poles in the air gab between them
What is a stator magnet?
A stator magnet is a permanent magnet located on the stationary part of an electric motor or generator. It produces a magnetic field that interacts with the rotating part (rotor) to generate mechanical motion or electrical power. Stator magnets play a crucial role in converting electrical energy into mechanical or vice versa in various applications.
Why the stator is not laminated in DC machines?
The stator is not laminated in DC machines because it does not need to be laminated. Lamination is used in AC machines to prevent eddy currents from generating excess power due to the transformer effect of having a one-turn secondary that is short circuited. There is more to it than just the laminations - the laminations are insulated from each other, and interleaved, so that they have poor electrical connection while having good magnetic coupling.
How energy is transferred from the stator to the rotor?
In an electric motor, energy is transferred from the stator to the rotor through the interaction of magnetic fields. When an electric current flows through the stator windings, it generates a rotating magnetic field. This rotating field induces a current in the rotor, creating a magnetic force that causes the rotor to turn and transfer mechanical energy.
What part of the ac generator produces the rotating magnetic field?
The stator and the magnets.
What is stator of the armature?
The 'stator' is the generic term for the stationary parts of a machine, including its frame, magnetic circuit, poles, windings, etc.
How energy is transferred from stator to rotor?
when current is passing through the stator windings of motor magnetic field is develop ,due to it emf is produced inside the stator windings,that emf is further cuts the emf across stator due to which current flowing inside the rotor.
What are magnetic shading coils and what do they do in a magnetic motor Starter?
Shading coils provide a phase shift between the magnetic field of the rotor and stator, which is necessary to get the motor spinning.
