(b) Figure Q2(b) shows the time domain circuit with the voltage source, vs(t) is 25 cos 100t V. The measured current flows through the 5 mF capacitor is io(t) = 5 cos(100t + 90°) A. %3D (i) Draw the circuit in phasor form. (ii) Show that the phasor I, is 2.4 – j3.2 A. (iii) Determine the phasor V4. Compute the components that constitute X.

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
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Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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(b)
Figure Q2(b) shows the time domain circuit with the voltage source, v,(t) is
25 cos 100t V. The measured current flows through the 5 mF capacitor is io(t) =
5 cos(100t + 90°) A.
(i)
Draw the circuit in phasor form.
(ii)
Show that the phasor I1 is 2.4 – j3.2 A.
(iii)
Determine the phasor V4. Compute the components that constitute X.
30 mH
(1)º:
5 mF
1Ω
2 mF
v.(t)
+
i,(1)
vA(t)
X
10
mF
4Ω
Figure Q2(b)
Transcribed Image Text:(b) Figure Q2(b) shows the time domain circuit with the voltage source, v,(t) is 25 cos 100t V. The measured current flows through the 5 mF capacitor is io(t) = 5 cos(100t + 90°) A. (i) Draw the circuit in phasor form. (ii) Show that the phasor I1 is 2.4 – j3.2 A. (iii) Determine the phasor V4. Compute the components that constitute X. 30 mH (1)º: 5 mF 1Ω 2 mF v.(t) + i,(1) vA(t) X 10 mF 4Ω Figure Q2(b)
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