Q1/ Find the RMS value of lo in the unbalanced three-phase circuit. 0.4 0 a 1.60 j40 A 780 j54 N 277/0° V 0.4 N j1.6 b 2.6 N j2.4 0 B 770 j56N 277/-120° V 277/120° V 0.2 N j1.2 N 0.8 0 j3.8 N C 790 j55 N

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q1/ Find the RMS value of lo in the unbalanced three-phase circuit.
0.4 Ω 2Ω
a 1.6 0 j4n
A 78 0 j54 2
277/0° V
0.4 Ω
j1.6
b 2.6 2 j2.4 n B 770 j56 2
277/-120° V
277/120° V
0.2 2 j1.2 0
0.8 N j3.8 C 790
j55 0
Transcribed Image Text:Q1/ Find the RMS value of lo in the unbalanced three-phase circuit. 0.4 Ω 2Ω a 1.6 0 j4n A 78 0 j54 2 277/0° V 0.4 Ω j1.6 b 2.6 2 j2.4 n B 770 j56 2 277/-120° V 277/120° V 0.2 2 j1.2 0 0.8 N j3.8 C 790 j55 0
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