Answer / imrul

Salient-pole rotors are used in low-speed synchronous
generators such as those driven by water wheels. They are
also used in synchronous motors. Because of their low speeds
salient-pole generators require a large number of poles as,
for example, 60 poles for a 100-rpm
50 Hz generator.

Answer / s

1.we that the example of cycle wheel . cycle wheel are made of
lot of rods due this when we stop the cycle cycle runs few
distance but if wheel of cycle made of complete disc it cnnt
move after stop the cycle .just like in case of salint &non
salient rotor.
2. damper winding(it is the AL rods which is mount in pole
face of rotor.

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