Hey guys, you surely heard about transformer, but some of you might never heard about the PHI transformer, actually it is FI transformer and the interesting thing is that, it generates the Voltages of the frequency given by the formula f = (n * p)/120, where
n = speed of the rotating bar magnet inside
p = no. of poles per phase
f = frequency of voltage generated
This machine consist of a rounded structure called yoke, which is laminated as shown in figure and winded with a coil, the number of coils decides the frequency as explained before. In between the yoke there is a bar magnet which rotates with a RPM of n revolutions per second, and create a rotational magnetic field as same as induction motor, and generates the voltages.
The above diagram shows the basic principle behind the generation of the voltages.
p = no. of poles per phase
f = frequency of voltage generated
This machine consist of a rounded structure called yoke, which is laminated as shown in figure and winded with a coil, the number of coils decides the frequency as explained before. In between the yoke there is a bar magnet which rotates with a RPM of n revolutions per second, and create a rotational magnetic field as same as induction motor, and generates the voltages.
The above diagram shows the basic principle behind the generation of the voltages.
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