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What are the requirements for production of rotating magnetic field?
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What occurs when a rapidly rotating conductor is stirred by convection to produce a magnetic field?
Dynamo effect
Which device works by rotating a coil within a magnetic field to produce an electric current?
generator
Which device works by rotating a wired coil within a magnetic field to produce electric?
generator
What device works by rotating a wire coil within a magnetic field to produce current?
inductor
What role does electric current play in a magnetic levitating train?
same principle as induction motor,rotor chases the rotating magnetic field.
Name the types of alternators based on their rotor construction?
1) Rotating armature alternator, rotates in stationary magnetic field. 2) Rotating field alternator, the magnetic field is rotating.
Is there any rotating magnetic field in dc motors?
yeah ,if we consider a 3 phase dc motor ,the rotating magnetic field is produced by rotating the permanent magnet with a constant speed.
What does a Rotating magnetic field do?
The Field which is continuously rotating with a particular axis is known as rotating magnetic field. It will be created in Three phase induction motor's stator. When the supply is given to stator of three induction motor, the flux of each phases (that are displaced by 120 degrees) will interact. Due to this the resultant Field will be rotating Magnetic Field will be Produced.
What is rotating of magneting field?
well as the name mention production of magnetic field due to rotation. if we consider three identical coils axis physically by120* each and 3 phase supply given then their is the production of aleternating magentic field in each coil
How does electricity and magnets affect the other?
Electricity is created by a rotating magnetic field captured by a coil. The flow of electrons creates a magnetic field.
Which device uses a rotating electric power source to produce a magnetic field?
well as the name mention production of magnetic field due to rotation. if we consider three identical coils axis physically by120* each and 3 phase supply given then their is the production of aleternating magentic field in each coil
What part of the ac generator produces the rotating magnetic field?
The stator and the magnets.
Whats meant by radial magnetic field?
A radial magnetic field ensures that the plane of the coil (rotating within the magnetic field, in say a DC motor) is always flat within the external magnetic field ensuring maximum torque in (nearly) all positions. Hope this helps!
What is meant by Slip of an induction motor?
Slip is referred to as the difference between the speed of the rotor and the speed of the rotating magnetic field in the stator of the induction motor. Speed of the rotor=n(1-s) Speed of the rotating magnetic field= f/p
What is the function of a rotor alternator?
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
What is the Function of the rotor in an alternator?
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
What is the function of the rotor of an alternator?
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
