A)- Determine the line currents and phase voltages. *Determine the lamp resistances by Ohm's Law, calculate the 25 W 25 W capacitive reactance and use these to predict the phase voltages. Draw a R. phasor diagram to illustrate this. 2 Nominal lamp resistances: Supply voltage OV VP 25 W 40 W 60 W 4.4 Q 46 Q 64.4 0 6.9 O 30 68.5 0 97.4 0 31.8 0 42.9 Q *Average Vp= 27.20 Average VL= 47.106 VL 3.
A)- Determine the line currents and phase voltages. *Determine the lamp resistances by Ohm's Law, calculate the 25 W 25 W capacitive reactance and use these to predict the phase voltages. Draw a R. phasor diagram to illustrate this. 2 Nominal lamp resistances: Supply voltage OV VP 25 W 40 W 60 W 4.4 Q 46 Q 64.4 0 6.9 O 30 68.5 0 97.4 0 31.8 0 42.9 Q *Average Vp= 27.20 Average VL= 47.106 VL 3.
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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...
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Question
![A)- Determine the line currents and phase voltages.
C1
*Determine the lamp resistances
by Ohm's Law, calculate the
25 W
25 W
capacitive reactance and use these to
predict the phase voltages. Draw a
R,
phasor diagram to illustrate this.
Nominal lamp resistances:
Supply
voltage
OV
VP
25 W
40 W
60 W
6.9 0
4.4 Q
30
68.5 Q
97.4 Q
*Average Vp= 27.20
Average VL= 47.106
46 Q
31.8 Q
VL
64.4 Q
42.9 Q
3.
2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf2af34a-4fbf-4150-a7c6-5a67ff37876a%2Fb1c43d86-7cf3-4bcc-b2c7-70d2c25095f5%2Fkm5xgl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A)- Determine the line currents and phase voltages.
C1
*Determine the lamp resistances
by Ohm's Law, calculate the
25 W
25 W
capacitive reactance and use these to
predict the phase voltages. Draw a
R,
phasor diagram to illustrate this.
Nominal lamp resistances:
Supply
voltage
OV
VP
25 W
40 W
60 W
6.9 0
4.4 Q
30
68.5 Q
97.4 Q
*Average Vp= 27.20
Average VL= 47.106
46 Q
31.8 Q
VL
64.4 Q
42.9 Q
3.
2.
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