Electrical Machines II: UNIT II: Synchronous Motor
Construction of Three Phase Synchronous Motor
The synchronous motor construction is basically similar to rotating field type alternator. It consists of two parts
Construction of Three Phase Synchronous Motor
Similar
to d.c. machine where there is no constructional difference between a generator
and motor, there is no difference between the construction of synchronous motor
and the alternator, both being the synchronous machines.
The
synchronous motor construction is basically similar to rotating field type alternator.
It consists of two parts :
i)
Stator : Consisting of a three phase star or delta connected
winding. This is excited by a three phase a.c. supply.
ii)
Rotor : Rotor is a field winding, the construction of which
can be salient (projected pole) or non salient (cylindrical) type. Practically
most of the synchronous motors use salient i, winding is excited by a separate
d.c. suppily through slip rings.
Review Question
1. Explain the
construction of three phase synchronous motor.
Electrical Machines II: UNIT II: Synchronous Motor : Tag: Engineering Electrical Machines - II : - Construction of Three Phase Synchronous Motor
Electrical Machines II: UNIT II: Synchronous Motor
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