Question: The speed of a DC motor can be varied by changing ______________
Options
A : Field current
B : Applied voltage
C : Resistance in series with armature
D : Field current, applied voltage or resistance in series with armature any method will work
Dc Machines Aptitude Test more questions
For constant torque drive which of the following speed control....
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SITH is also known as ________
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Characteristics of separately excited DC generator are drawn by keeping....
What is the plot of the magnetization curve?
Full form of FET is ___________
In amplidynes, the resultant d-axis flux is _________
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