A three-phase power source delivers a power of 30KVA at a lagging power factor of 0.6 to a three-phase balanced load through a line with impedance of 0.1+j0.3 Q/4. With source phase voltage of 100 V, what is the amplitude of the line voltage at the load? Select one: а. 122.47 V b. 41.569 – j34.64 V O c. None of these d. 240 V

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A three-phase power source delivers
a power of 30KVA at a lagging
power factor of 0.6 to a three-phase
balanced load through a line with
impedance of 0.1+j0.3 0/p. With
source phase voltage of 100 V, what
is the amplitude of the line voltage
at the load?
Select one:
O a.
122.47 V
O b.
41.569 – j34.64 V
O c. None of these
O d.
240 V
Transcribed Image Text:A three-phase power source delivers a power of 30KVA at a lagging power factor of 0.6 to a three-phase balanced load through a line with impedance of 0.1+j0.3 0/p. With source phase voltage of 100 V, what is the amplitude of the line voltage at the load? Select one: O a. 122.47 V O b. 41.569 – j34.64 V O c. None of these O d. 240 V
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