Mechanism of AC Voltage Generation & Concept of Transformer

AC voltage is generated on the principle of Law of electromagnetic induction. Consider a simple model of generator.

Suppose a rectangular coil is rotating, in anticlockwise direction, on a fixed axis within the strong magnetic field of two permanent magnets. Then AC voltage is produced across its two end points A-B. The voltage thus, produced at each position.

Mechanism of AC voltage generation & concept of transformer

Mechanism of AC voltage generation. Note the position of rotating coil within the magnetic field with respect to right side figure.

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Comments on this entry are closed.

  • Reva

    November 20, 2015, 5:40 AM

    Very nice explanation
    Thanks for the info

  • Oza

    November 27, 2015, 11:47 PM

    Nice explanation

  • Oza Dipesh

    November 30, 2015, 9:15 AM

    Thanks for such a good info