How to calculate the number of poles of wind turbine?

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Qamar Ul Islam

Shubash Kumar

The electric power formula is P = /2 * r2 * v3 * *, and one watt is computed as 1 W = 1 kg * m2 / s3. For example, if the air density and efficiency factor are the provided values, an offshore wind turbine with a radius of 80 meters and a wind speed of 15 meters per second has a power of 16.3 megawatts.

However, there are two magnetic poles coupled to a rotor, one north, and one south, and two coils connected in series and similarly spaced on the stator. Because the two coils always interact with opposite polarity, the windings of the two coils are in the reverse direction to allow the current to flow in the same direction.

Abbas Dallatu Umar

Shubash Kumar, number of poles of PMSG can be calculated in several ways depending on your output requirements: using the magnetic flux linkage, the number of poles can be calculated as:

P=Ke/(pi*thi),

or P = induced emf constant/(pi*magnetic flux linkage).