R ww L IL m N ~) Vs N1: N2 Figure 1 shows an appliance that has an impedance equal to 10+3j at 60Hz, you want to find a 220V to 110V transformer to step down the voltage since the appliance is rated at 110V. The cord you are using to connect the 220V side has a voltage of 220 Vrms at the outlet and an impedance of 1+0.5j. Refer the appliance to the transformer primary and solve for (a) and (b). + VL The following is given for Figure 1: Vs = 220Vrms, R = 1, L=0.5j, Z = 10+3j at 60Hz N1 = 220V and N2 = 110 V a. Solve for VL and IL b. Draw the circuit to solve for (a) given the conditions.

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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R
ww
L
IL
m
N
(N) Vs
N1: N2
Figure 1 shows an appliance that has an
impedance equal to 10+3j at 60Hz, you want to
find a 220V to 110V transformer to step down the
voltage since the appliance is rated at 110V. The
cord you are using to connect the 220V side has a
voltage of 220 Vrms at the outlet and an
impedance of 1+0.5j. Refer the appliance to the
transformer primary and solve for (a) and (b).
+
VL
The following is given for Figure 1:
Vs = 220Vrms, R = 1, L=0.5j, Z = 10+3j at 60Hz
N1 =
= 220V and N2 = 110 V
a.
Solve for VL and IL
b. Draw the circuit to solve for (a) given the
conditions.
Transcribed Image Text:R ww L IL m N (N) Vs N1: N2 Figure 1 shows an appliance that has an impedance equal to 10+3j at 60Hz, you want to find a 220V to 110V transformer to step down the voltage since the appliance is rated at 110V. The cord you are using to connect the 220V side has a voltage of 220 Vrms at the outlet and an impedance of 1+0.5j. Refer the appliance to the transformer primary and solve for (a) and (b). + VL The following is given for Figure 1: Vs = 220Vrms, R = 1, L=0.5j, Z = 10+3j at 60Hz N1 = = 220V and N2 = 110 V a. Solve for VL and IL b. Draw the circuit to solve for (a) given the conditions.
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