This document describes and analyzes a parallel RLC circuit. It provides the circuit diagram and calculates the impedance, current, power, reactive power, and capacitance of the circuit for different component values. The key details provided include the circuit diagram, equations for impedance, power and reactive power, and sample calculations of these values for RLC circuits with various resistances, inductances and capacitances.

1. circuito R-L-C paralelo
circuito R-L-C paralelo 1 17/03/2013

2. R XL S U I
Z
R 2 XL2 S 100 11 .18
20 10 S 1118 VA
Z
I IL 202 102
Z 8.94 P U I cos
P 100 11 .18 0.45
IR P 503W
U 100V
Q U I sen
I 2 IR 2 IL2
f 60Hz Q 100 11.18 0.89
2 2
I 5 10
R 20 Q 995VAR
I 11.18A
XL 10
Ir 5
cos 0.45
I 11.18
circuito R-L-C paralelo 2 17/03/2013

3. Qc P(tan g tan g " )
Qc 503(tan g 63 tan g "14.07 )
Qc 861VAR
U2 100 2
Xc 11 .6
QC 861
1
C
2. . f . Xc
1
C 228 .7 f
circuito R-L-C paralelo.11 .6
2. .60 3 17/03/2013

4. R Xc S U I
Z
R 2 Xc2 S 100 12
10 15 S 1200 VA
Z
I IC 102 152
Z 8 .3 P S cos
P 1200 0.83
IR P 996 W
U 100V
Q S sen
I 2 IR 2 IC 2
f 60Hz Q 1200 0.5577
2 2
I 10 6 .7
R 10 Q 669VAR
I 12A
Xc 15
Ir 10
cos 0.83
I 12
circuito R-L-C paralelo 4 17/03/2013

5. Qc P(tan g tan g " )
Qc 996(tan g 33.9 tan g "11.47 )
Qc 467VAR
U2 100 2
Xc 21 .4
QC 467
1
C
2. . f . Xc
1
C 123.95 f
circuito R-L-C paralelo 21 4
2. .60. , 5 17/03/2013

6. 1 S U I
Z 2
1 1 S 220 1.4
2
1 XC XL
S 308VA
R
I IC Z
1
1 1
2 P S cos
2
1 44.2 59 P 308 0.43
400
IR Z 161
P 132 .4W
U 220V
Q S2 P2
f 60Hz 2
I 2 IR 2 IC IL Q 3082 132.4 2
R 400 2
I 0.6 2 4.97 3.7 Q 278VAR
XL 59 I 1.4A Ir 0.6
cos 0.43
Xc 44.2 I 1.4
circuito R-L-C paralelo 6 17/03/2013

7. Qc P(tan g tan g " )
Qc 132.4(tan g 64.5 tan g "18.2 )
Qc 234VAR
U2 220 2
Xc 206 .8
QC 234
1
C
2. . f . Xc
1
C 12,8 f
circuito R-L-C paralelo .206,8
2. .60 7 17/03/2013