Problem 2
For the circuit below, find both in polar form and rectangular forms the average power, the inductive reactive
power, the capacitive reactive power, the apparent power, the power factor (leading or lagging) and the current
of the source:
P (Watts)
R 9.
L 12.
C 15.
T (Source) 18.
21. Fp of the source?
22. Is Fp leading or lagging?
23. Current of the source (Is):
24. Sketch the power triangle
5sin (314.160)
E
+
50 V
60 Hz
0Deg
Q (VAR)
10.
13.
16.
19.
S (VA)
11.
14.
17.
20.
1200 ?
C
R
L
3.00
12mH
220uF-POL
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