Question
Download Solution PDFWhen excitation of synchronous motor is increased upto normal excitation from under excitation, armature current
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
This question is from the concept of the V-curve of the synchronous motor V-curve is the plot between armature current (Ia) and field current (If) of the synchronous motor. V-curve of the synchronous motor is plotted below
From the above figure, it is clear that when excitation increases from under excitation to normal excitation then armature current decreases.
Therefore, the correct option is 2.
Last updated on Mar 26, 2025
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