Basic AC Reactive Components
IMPEDANCE
Solution:
1.
Branch currents
IR
VT
R
IL
VT
XL
IC
VT
XC
120
200
120
100
120
80
IR
0.6 A
IL
1.2 A
IC
1.5 A
2.
Total current
IT
I2R
(IC
IL)2
(0.6)2
(1.5
1.2)2
(0.6)2
(0.3)2
0.36
0.09
0.45
IT
0.671 A
3.
Impedance
Z
VT
IT
120
0.671
Z
178.8 W
Rev. 0
Page 17
ES-08
