wall socket source is modeled as an ideal 120 V rms voltage source in series with a 2-ohm output resistance. Assume the source frequency is w = 377 rad/s. Given: R=11.1 ohm 11+ 202 ww 120 V Wall socket Problem 07.021.d ww R 20 ml Blender motor What value of capacitor when placed in parallel with the motor will change the power factor seen by the voltage source to 0.9 lagging? (Round the final answer to two decimal places)

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The motor inside a blender can be modeled as a resistance in series with an inductance, as shown in the given figure. The
wall socket source is modeled as an ideal 120 V rms voltage source in series with a 2-ohm output resistance. Assume the
source frequency is w = 377 rad/s.
Given:
R=11.1 ohm
(+10)
202
www
120 V
Fe
Wall
socket
www
ele
R
20
20 ml
Blender
motor
Problem 07.021.d
What value of capacitor when placed in parallel with the motor will change the power factor seen by the voltage source to 0.9 lagging?
(Round the final answer to two decimal places)
The value of the capacitor that will change the power factor to 0.9 lagging is
HF.
Transcribed Image Text:The motor inside a blender can be modeled as a resistance in series with an inductance, as shown in the given figure. The wall socket source is modeled as an ideal 120 V rms voltage source in series with a 2-ohm output resistance. Assume the source frequency is w = 377 rad/s. Given: R=11.1 ohm (+10) 202 www 120 V Fe Wall socket www ele R 20 20 ml Blender motor Problem 07.021.d What value of capacitor when placed in parallel with the motor will change the power factor seen by the voltage source to 0.9 lagging? (Round the final answer to two decimal places) The value of the capacitor that will change the power factor to 0.9 lagging is HF.
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