Synchrounous motor is three phase motor,but its not self starting .why?

Synchrounous motor is three phase motor,but its not self
starting .why?

Question Posted / a.balakrishnan

23 Answers
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Synchrounous motor is three phase motor,but its not self starting .why?..

Answer / vinod

low starting tarque

Is This Answer Correct ?

21 Yes

32 No

Synchrounous motor is three phase motor,but its not self starting .why?..

Answer / guru101

Synchronous motor Three phase motor but it two winding
which are connected to rotor after 70% it'll be connected.
In the intial time Synchronour motor are not three Phase
but after about 70% speed it'll make Three phase. In the
starting Condiction, it is working as 2phase. it has zero
slip under usual operating conditions. Contrast this with
an induction motor, which must slip in order to produce
torque

Is This Answer Correct ?

9 Yes

26 No

Synchrounous motor is three phase motor,but its not self starting .why?..

Answer / vamsi

it does not having revolving field
because it works on 2 powersuplys ac & dc

Is This Answer Correct ?

12 Yes

36 No

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