3.) An unbalanced Y-Y circuit is shown in Figure 2. Find the average power delivered to the load. 4Ω n 10 cos (4t-90°) 10 cos (4t + 150°) 10 cos (4t +30°) Source b Line A B 20 C 4Ω www Load 1 H 2 H 2 H N

3.) An unbalanced Y-Y circuit is shown in Figure 2. Find the average power delivered to the load. 4Ω n 10 cos (4t-90°) 10 cos (4t + 150°) 10 cos (4t +30°) Source b Line A B 20 C 4Ω www Load 1 H 2 H 2 H N

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.2P: Convert the following instantaneous currents to phasors, using cos(t) as the reference. Give your...

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Question

3.) An unbalanced Y-Y circuit is shown in Figure 2. Find the average power delivered to the load.
4Ω
n
10 cos
(4t-90°)
10 cos
(4t + 150°)
10 cos
(4t+30°)
Source
a
b
с
Line
A
B
C
Figure 2
2Ω
4Ω
Load
1 H
2 H
2 H
N

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