Page 365 - Buku Materi Pembelajaran Rangkaian Listrik II dan Praktikum

Daya rata-rata.
0
P RS = V | | cos φ = (380)(38) cos(−30) = 12505,40 watt
a
l

Daya reaktif:

0
Q RS = V | | sin φ = (380)(38) sin(−30) = −7220 VAR
a

l

Daya nyata:

S RS = V | | = (380)(38) = 14440 VA
l

Daya pada fase ST adalah:
Daya rata-rata.

0
P ST = V | | cos φ = (380)(38) cos(−30) = 12505,40 watt
b
l

Daya reaktif:

0
Q ST = V | | sin φ = (380)(38) sin(−30) = −7220 VAR
b
l

Daya nyata:

S ST = V | | = (380)(38) = 14440 VA
l

Daya pada fase TR adalah:
Daya rata-rata.

0
P TR = V | | cos φ = (380)(20) cos(−30) = 6581,8 watt
l
c

Daya reaktif:

0
Q TR = V | | sin φ = (380)(20) sin(−30) = −3800 VAR
l

c

Daya nyata:

S TR = V | | = (380)(20) = 7600 VA

l

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