Calculating Rotating Magnetic Field

In summary, the rotating magnetic field is created by stationary coils energized with alternating current at right angles to each other. It allows for the operation of electric motors, generators, and other electromagnetic devices. The frequency of the field is determined by the frequency of the AC supplied to the coils. The number of poles in the field is directly related to the speed of rotation, with more poles resulting in slower rotation. The direction of rotation is determined by the direction of the AC supplied to the coils, which can be reversed by switching the direction of the current.
  • #1
Juan Andrew
2
0
Hi!

I'd like to calculate the rotating magnetic field in a stator
The stator is the attached picture.
What I understand is the more current = the more rmf, so is there any equation / formula to calculate the rmf as a result of current?
Thank you
 

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Related to Calculating Rotating Magnetic Field

1. How is the rotating magnetic field created?

The rotating magnetic field is created by two or more stationary coils placed at right angles to each other and energized with alternating current.

2. What is the significance of the rotating magnetic field?

The rotating magnetic field is significant because it allows for the operation of electric motors and generators, as well as other electromagnetic devices.

3. How is the frequency of the rotating magnetic field determined?

The frequency of the rotating magnetic field is determined by the frequency of the alternating current that is supplied to the coils.

4. What is the relationship between the number of poles and the speed of rotation in a rotating magnetic field?

The number of poles in the rotating magnetic field is directly related to the speed of rotation. As the number of poles increases, the speed of rotation decreases and vice versa.

5. How is the direction of rotation determined in a rotating magnetic field?

The direction of rotation in a rotating magnetic field is determined by the direction of the alternating current supplied to the coils. Switching the direction of the current will also reverse the direction of rotation.

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