2/121 A 50-lb force is applied to the control pedal as shown. The force lies in a plane parallel to the r-z plane and is perpendicular to BC. Determine the moments of this force about point O and about the shaft OA. Аns. Мо -90.6i - 690j - 338k lb-in. MOA = -690 lb-in. 7" 6" B 15°. 8" 50 lb Problem 2/121

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Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.