Electrical Machines
In the 3-phase induction motor, the resultant flux is of a constant nature and is

 3/2 times maximum value of flux due to any phase
 1/2 times maximum value of flux due to any phase
 equal to φm, where φm is the maximum flux due to any phase
 3 times maximum value of flux due to any phase

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Electrical Machines
In synchronous generator, inverted V curve is drawn between

 field current on X-axis and armature current on Y-axis
 field current on Y-axis and power factor on X-axis
 field current on X-axis and power factor on Y-axis
 field current on Y-axis and armature current on X-axis

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