A 20-hp, 200-V, shunt wound DC motor has an armature resistance of 0.7 Q and a field resistance of 100 Q. The adjustable resistor, Rsdj can be adjusted from 50 2 to 350 2. Figure 1 shows the motor's circuit diagram, and Figure 2 illustrates its magnetisation curve. R. Rali Re EA Figure 1: Equivalents circuit of a dc motor 300 280 260 Speed = 1500 rpm 240 220 200 180 160 140 120 100 so 60
A 20-hp, 200-V, shunt wound DC motor has an armature resistance of 0.7 Q and a field resistance of 100 Q. The adjustable resistor, Rsdj can be adjusted from 50 2 to 350 2. Figure 1 shows the motor's circuit diagram, and Figure 2 illustrates its magnetisation curve. R. Rali Re EA Figure 1: Equivalents circuit of a dc motor 300 280 260 Speed = 1500 rpm 240 220 200 180 160 140 120 100 so 60
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter32: Three-phase Motors
Section: Chapter Questions
Problem 6RQ: Name three factors that determine the torque produced by an induction motor.
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