2. A DC motor has the angular displacement-to-applied armature voltage transfer function: Om (s) 1 Eq(©) s(s+) Ea(s) 15 If a 75Vdc step input is applied to armature at t=0.0s, what will the final motor speed equal? a. b. Write the differential equations relating the angular displacement, 0m (t) to the applied armature voltage, ea(t). c. Using 2b, write the state equations describing the dynamics of the system.

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter11: Transient Stability
Section: Chapter Questions
Problem 11.17P
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2. A DC motor has the angular displacement-to-applied armature voltage transfer function:
Om(s)
1
E„(6) s(s+)
%3D
Ea(s)
15
a. If a 75Vdc step input is applied to armature at t=0.0s, what will the final motor speed
equal?
b. Write the differential equations relating the angular displacement, 0m (t) to the applied
armature voltage, ea(t).
c. Using 2b, write the state equations describing the dynamics of the system.
с.
Transcribed Image Text:2. A DC motor has the angular displacement-to-applied armature voltage transfer function: Om(s) 1 E„(6) s(s+) %3D Ea(s) 15 a. If a 75Vdc step input is applied to armature at t=0.0s, what will the final motor speed equal? b. Write the differential equations relating the angular displacement, 0m (t) to the applied armature voltage, ea(t). c. Using 2b, write the state equations describing the dynamics of the system. с.
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