Q4: A balanced three-wire three-phase Y-A circuit with positive phase sequence. Let Rw 0 and Van = 220230° Vrms. Each phase of the load absorbs a complex power, S, = 3- j2 kVA. Find: (a) Vpc; (b) Zpi (c) I aA. Rw Rw Van A a Vbn Rw

Introductory Circuit Analysis (13th Edition)
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Q4: A balanced three-wire three-phase Y-A circuit with positive phase sequence.
= 0 and Van = 220430° Vrms. Each phase of the load absorbs a
complex power, S, = 3- j2 kVA. Find: (a) Vpc; (b) Zpi (c) I aA.
Rw
Let Rw
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Rw
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a
Vbn
Rw
Transcribed Image Text:Q4: A balanced three-wire three-phase Y-A circuit with positive phase sequence. = 0 and Van = 220430° Vrms. Each phase of the load absorbs a complex power, S, = 3- j2 kVA. Find: (a) Vpc; (b) Zpi (c) I aA. Rw Let Rw %3D Rw an a Vbn Rw
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