Calculate the following: a) Total apparent power delivered by the source, ST b) Line currents la, lb c use Vab=13.8kV as reference phasor Assume source is connected in delta.

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10 mainte
Calculate the following:
a) Total apparent power delivered by the source, ST
b) Line currents la, b, c use Vab=13.8kV as reference phasor
Assume source is connected in delta.
a
b
Balanced
three-phase
source
13.8 kV
C
Store #3
Store #2
1000 KVA
pf = 0.5 lagging
800 kVA
pf = 0.9 lagging
Store #1
700 KVA
pf = 0.8 lagging
Transcribed Image Text:10 mainte Calculate the following: a) Total apparent power delivered by the source, ST b) Line currents la, b, c use Vab=13.8kV as reference phasor Assume source is connected in delta. a b Balanced three-phase source 13.8 kV C Store #3 Store #2 1000 KVA pf = 0.5 lagging 800 kVA pf = 0.9 lagging Store #1 700 KVA pf = 0.8 lagging
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