B4. A 4 pole DC shunt generator with wave wound armature having 394 conductors, has to supply a load of 504 lamps each of 100 W at 250 V. Allowing 10 V for the voltage drop in the connecting leads between the generator and the load with each brush drop of 2 V. The flux per pole is 33 mWb, Ra = 0.9 ohms and Rsh = 67 ohms. Calculate the armature current and the speed at which the generator should be driven. The armature current The speed of machine
B4. A 4 pole DC shunt generator with wave wound armature having 394 conductors, has to supply a load of 504 lamps each of 100 W at 250 V. Allowing 10 V for the voltage drop in the connecting leads between the generator and the load with each brush drop of 2 V. The flux per pole is 33 mWb, Ra = 0.9 ohms and Rsh = 67 ohms. Calculate the armature current and the speed at which the generator should be driven. The armature current The speed of machine
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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![B4. A 4 pole DC shunt generator with wave wound armature having 394 conductors, has to supply a load of 504 lamps each of 100 W at 250 V. Allowing 10 V for the voltage drop in the
connecting leads between the generator and the load with each brush drop of 2 V. The flux per pole is 33 mWb, Ra = 0.9 ohms and Rsh = 67 ohms. Calculate the armature current and the
speed at which the generator should be driven.
The armature current
The speed of machine](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F420adeb6-6551-4e78-b33b-b30461e9abb9%2F15ad5536-0822-4b21-8201-63de37cfe87f%2Fda5o708_processed.png&w=3840&q=75)
Transcribed Image Text:B4. A 4 pole DC shunt generator with wave wound armature having 394 conductors, has to supply a load of 504 lamps each of 100 W at 250 V. Allowing 10 V for the voltage drop in the
connecting leads between the generator and the load with each brush drop of 2 V. The flux per pole is 33 mWb, Ra = 0.9 ohms and Rsh = 67 ohms. Calculate the armature current and the
speed at which the generator should be driven.
The armature current
The speed of machine
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