80 ww ia ip 40 30 50 Va va ia 2 A 20 60 3 A (1 ЗА O 774 mA O -1.15 A O-774 mA 1.15 A

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False
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Question
80
ww
ia
ip
40
30
50
Va
va
ia
2 A
20
3 A(1
O 774 mA
O-1.15 A
O-774 mA
1.15 A
Transcribed Image Text:80 ww ia ip 40 30 50 Va va ia 2 A 20 3 A(1 O 774 mA O-1.15 A O-774 mA 1.15 A
For the circuit shown, the node voltages with respect to the reference node
are given:
Va
14.05 V
7.858 V
Ve = 2.921 V
9.239 V
What is the value of the current i, ?
80
ia
ip
40
ic
3 0
5Ω
Va
↑
2 A
20
ia
3 A
ww
Transcribed Image Text:For the circuit shown, the node voltages with respect to the reference node are given: Va 14.05 V 7.858 V Ve = 2.921 V 9.239 V What is the value of the current i, ? 80 ia ip 40 ic 3 0 5Ω Va ↑ 2 A 20 ia 3 A ww
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