In the circuit of figure shown in the next slide, three impedances are 12-j10 ohms, 10 + j20 ohms, and 15 + j0 ohms, connected between conductors a, b, c and the neutral "n" of a balanced 230 volts, 60 hertz, 3 phase, 4 wire, ABC system. Using Van as the reference vector, determine: a. Current in each impedance ducation b. Neutral current In c. Readings of wattmeters W₁, W₂, & W3 d. Power in each impedance b -west W₂ Jus W2 " W3 Iaa 12-10- IN IGC FR → I. bb N ba с vor (201 15+jon

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
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Publisher:Robert L. Boylestad
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In the circuit of figure shown in the next slide, three
impedances are 12-j10 ohms, 10 + j20 ohms, and 15 + j0
ohms, connected between conductors a, b, c and the neutral
"n" of a balanced 230 volts, 60 hertz, 3 phase, 4 wire, ABC
system. Using Van as the reference vector, determine:
a. Current in each impedance
b. Neutral current In
c. Readings of wattmeters W₁, W₂, & W3
d. Power in each impedance
b
G.
N
i mot
w, !
W₁ 1
anceducation
W₂
Iaa
12 jion
1 W3 IN
www.
→I.bb
Ισσ
N
la
यदि 01.
15+jon
Transcribed Image Text:In the circuit of figure shown in the next slide, three impedances are 12-j10 ohms, 10 + j20 ohms, and 15 + j0 ohms, connected between conductors a, b, c and the neutral "n" of a balanced 230 volts, 60 hertz, 3 phase, 4 wire, ABC system. Using Van as the reference vector, determine: a. Current in each impedance b. Neutral current In c. Readings of wattmeters W₁, W₂, & W3 d. Power in each impedance b G. N i mot w, ! W₁ 1 anceducation W₂ Iaa 12 jion 1 W3 IN www. →I.bb Ισσ N la यदि 01. 15+jon
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