ESO203a/210: Tutorial 2

rewardreminiscentΗλεκτρονική - Συσκευές

24 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

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Department of Electrical Engineering


IIT Kanpur


Aug.
18
, 2013

ESO210
:
Introduction to Electrical Engineering


ESO2
03a/210
:
Tutorial

2


Note:
There are no

assignment problems

this week. It is a Quiz week.


1.

Find the average power supplied by the dependent source.

Ix
8
-2j
4.8
j1.92
1.6. Ix

2.

For the network shown below

a.

What impedance Z
L

should be connected between terminals a & b so
that a m
aximum average power will be absorbed by it?

b.

What is this maximum average power?

80
50
60j
a
b
5<0

3.

Find the current through the neutral (I
n
) for the following unbalanced three
phase network.

Sources are 120 V (rms) and balanced. Assume ABC
sequence. (note the reference di
rection of I
n
)

a
0.5
b
c
0.5
In
0.5
8 + 6j
n
12 - 16j
N
5