2. A shunt motor connected to a 120 V line runs at a speed of 1200 rpm when the armature current is 20 A. The 0.05 N armature resistance is 0.05 Q. Assuming constant field flux, what is the speed when the armature current is 60 A? V. = 120 V

2. A shunt motor connected to a 120 V line runs at a speed of 1200 rpm when the armature current is 20 A. The 0.05 N armature resistance is 0.05 Q. Assuming constant field flux, what is the speed when the armature current is 60 A? V. = 120 V

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter5: Resistors

Section: Chapter Questions

Problem 1PA

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Question

Analyze and solve the following differential equations. Please also write the step-by-step solutions and its given completely. Thank you.

2. A shunt motor connected to a 120 V
line runs at a speed of 1200 rpm when
the armature current is 20 A. The
0.05 N
armature resistance is 0.05 Q.
Assuming constant field flux, what is
the speed when the armature current
is 60 A?
V. = 120 V

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