The circuit below involves a 90 V battery, three resistors (100, 150, and 200), and three capacitors (0.015F, 0.03F, and 0.03F). The switch stays on position "a" for a long time to reach a stable state. At t=0 the switch is quickly toggled to position "b". How long after the switch is moved to position"b" will the current through the 2002 is equal to 0.9A. 15Ω 90 V + 0.015F S 10Ω 0.03F 0.03F Z 20.00

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
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.3P
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The circuit below involves a 90 V battery, three resistors (100, 150, and 200),
and three capacitors (0.015F, 0.03F, and 0.03F). The switch stays on position
"a" for a long time to reach a stable state. At t = 0 the switch is quickly toggled
to position "b". How long after the switch is moved to position"b" will the
current through the 2002 is equal to 0.9A.
15Ω
90 V
+
0.015F
S
10Ω
0.03F
0.03F
w
20.00
Transcribed Image Text:The circuit below involves a 90 V battery, three resistors (100, 150, and 200), and three capacitors (0.015F, 0.03F, and 0.03F). The switch stays on position "a" for a long time to reach a stable state. At t = 0 the switch is quickly toggled to position "b". How long after the switch is moved to position"b" will the current through the 2002 is equal to 0.9A. 15Ω 90 V + 0.015F S 10Ω 0.03F 0.03F w 20.00
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