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Where is the magnetic field created alternator?
The magnetic field in an alternator is created by the rotor, which is an electromagnet that produces a rotating magnetic field as it spins. This magnetic field induces an alternating current in the stator windings through electromagnetic induction, which is then converted to usable electrical power.
What all the current to enter the electromagnet in an electric motor?
The current flowing in the electromagnet of an electric motor creates a magnetic field that interacts with the stator to produce a rotating force. This force causes the rotor to rotate, resulting in the mechanical output of the motor. The strength of the current in the electromagnet determines the intensity of the magnetic field and affects the motor's performance.
What does an electromagnet do in a generator?
in a generator electromagnets are used for producing flux for rotor to cut so it can produce current in small generator they will have residual magnetism and in big generator current is supplied to electromagnet from another small dc generator
How did electromagnets got their name?
The name "electromagnet" comes from the combination of "electricity" and "magnet." When an electric current flows through a wire, it creates a magnetic field around the wire, leading to the creation of an electromagnet. This device can be turned on and off by controlling the flow of electricity.
What does an electromagnet operator do to release metal attached to the electromagnet?
An electromagnet operator can release metal attached to the electromagnet by turning off the electric current flowing through the electromagnet coils. This de-energizes the electromagnet, causing the magnetic field to dissipate and the metal object to fall off.
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.
Where is the magnetic field created alternator?
The magnetic field in an alternator is created by the rotor, which is an electromagnet that produces a rotating magnetic field as it spins. This magnetic field induces an alternating current in the stator windings through electromagnetic induction, which is then converted to usable electrical power.
The rotating electromagnet coil assembly in a dc motor is called what?
it is called an armature
If a car has a voltage regulator in the alternator does it still work if the cars off?
No, the regulator in the alternator only regulates when the alternator is charging (alternator must be rotating).
When powering up the rotor assembly it becomes a?
Rotating electromagnet? I feel like because your rotor In the alternator spins and created energy to go to the battery but I may be wrong I just work at an auto store not a mechanic
If you have a pacemaker or a steel plate in your head and sitting in a truck can a electromagnet shock you and destroy your alternator and battery?
yes
What charges an alternator?
Alternators convert rotating mechanical energy into electrical energy. Alternators produce electrical energy by induction of the coil wires by the spinning electromagnet rotor. The back voltage and eddy currents produce a magnetic field that opposes the rotation of the rotor, conserving total energy.
What is the rotating coil in an electric motor called?
The part that rotates inside of an electric motor is called the rotor.
How do i know that they have electromagnet in the motor?
because it will contain a magnet inside that spins with copper windings like a car alternator
Is a car alternator rotating clockwise or counter clockwise?
It depends if you are standing above the alternator or under it. the same question can be asked of the rotation of the earth. it depends on which pole you are standing at.
Give an example of an electromagnet?
An example of an electromagnet can be a car, generator, and the "yoke" of a tv has 2 electromagnets. Any device that is made to be magnetic by passing an electric current though the device.
What is field winding?
The field winding on a generator is the winding that is electrified to create an electromagnet; it is generally the winding found on the rotor (the rotating part of the generator).
