DATOS:

G1 T1 Linea Load Motor Barra 3

Linea: Carga: Motor:

Carga Total:

Potencia que entrega el generador:

Perdidas en el sistema:

i 1 Sb 100 VbL1 100

Xg 0.1iXt 0.1i X 3 Sc 10 Sm

20

2 Vc 0.98 0 i

Sg 100Sbt 30 R 0.01 Vbc 110

Vg 6.6t1p 13.8 fp 0.8

Vbg VbL113.8

100 13.8

Xgn XgVg

Vbg

2

Sb

Sg 0.023i Xtg Xt

Vg

t1p

2

Sbt

Sg 6.862i 10

3

Xt1n Xtg13.8

Vbg

2

Sb

Sbt 0.023i

Zlr R i X 0.01 3iC1pu

Sc

Sb Cmpu

Sm fp( ) i Sm sin acos fp( )( )( )[ ]

Sb0.08 0.06i

Zb2VbL1

2

Sb100

ZlpuZlr

Zb21 10

4 0.03i Ctpu C1pu Cmpu 0.18 0.06i

V3pu VcVbc

VbL1

1.078

ICtpu

V3pu

V1pu V3pu I Zlpu Xt1n( ) 1.081 8.823i 103

Sg1 V1pu I 0.18 0.062i

Perdidas Sg1 Ctpu( ) Sb 3.098 104

0.164i

CARGA 1: Barra 5 G1: T1 LINEA 1: T2 LINEA 2:

ZL2 es igual 1/3*ZL1

CARGA 2:

Calcular Sg1 ???

SIN LA CARGA 2 Reactancias: G, T1, T2 Impedancias: L1, L2

CARGA 1 BARRA 5

CON LA CARGA 2

i 1

Sb 100 VbL1 200

C1 10 V5r 1 0iSg 10 St1 20 X 5 St2 20

Xg 0.1i N1 10 R 0.1 N3 200 Vb5 10 kV

Vg 10 N2 200 N4 10C2 10 i 20

Xt1 0.1i Xt2 0.1i

Vbg VbL1N1

N2 10 RL1pu 0.1

10

20010

200

2

100

20

0.5

Xgn Xg10

Vbg

2

Sb

Sg

iXL1pu 5 RL1pu 2.5

ZL1r RL1pu i XL1pu 0.5 2.5i

Xt1n Xt110

Vbg

2

Sb

St1

0.5i

ZbL1VbL1

2

Sb400

VbL2 VbL1N4

N3 10

ZL1puZL1r

ZbL11.25 10

3 6.25i 10

3

Xt2n Xt2N4

VbL2

2

Sb

St2 0.5i

ZL2r1

3

ZL1r 0.167 0.833i

ZbL2VbL2

2

Sb1

ZL2puZL2r

ZbL20.167 0.833i

Sc1r 10 0i MVAV5pu

V5r

Vb50.1

Sc1puSc1r

Sb0.1

IspuSc1pu

V5pu1

V1pu V5pu Ispu Xt1n ZL1pu Xt2n ZL2pu( ) 0.268 1.84i

Sg1 V1pu Ispu 0.268 1.84i

Sc2r 10 20 i

Sc2puSc2r

Sb

I2puSc2pu

V1pu

I1pu Ispu

Sg1_ V1pu I1pu I2pu( ) 0.229 2.06i