Electric Motor Control
10th Edition
ISBN: 9781305177611
Author: Herman
Publisher: Cengage
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Chapter 57, Problem 8SQ
(a)
To determine
Explain whether the resistance of the rheostat is to be increased or decreased to increase the generator voltage.
(b)
To determine
Explain the condition of current change in the generator’s shunt field winding to increase the generator voltage.
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calculete all the parameters (g11/g12/g21/g22 and r11/r12/r21/r22) for the representations: voltage controlled and current controlled.voltage controlledi1=g11v1+g12v2i2=g21v1+g22v2current controlledv1=r11i1+r22i2v2=r21i1+r22i2
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Electric Motor Control
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