SSC JE Electrical 2018 with solution SET-1
The speed of a synchronous motor can be changed by

Changing the frequency
Changing the supply Terminals
Changing the load
Changing the supply voltage

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SSC JE Electrical 2018 with solution SET-1
In a split-phase Motor

Both starting and running windings are connected through the centrifugal switch
The centrifugal switch is used to control the supply voltage
The running winding is connected through a centrifugal switch
The starting winding is connected through a centrifugal switch

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SSC JE Electrical 2018 with solution SET-1
 What is the value of current I4 (in A) for the given junction?

6
−4
−6
4

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