ME231/ME/IITK/Spring 2015
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ME231: Home Assignment 6
Due: March 27, 2015; in-class
1. (60 points) For a steady, 2-D, incompressible, irrotational flow, the complex potential
is given by:
a 2 i z
w u0 z
ln ; i 1; u0 , a, : constant
z 2 a
What

Module
8
Three-phase Induction
Motor
Version 2 EE IIT, Kharagpur
Lesson
29
Rotating Magnetic Field
in Three-phase
Induction Motor
Version 2 EE IIT, Kharagpur
In the previous module, containing six lessons (23-28), mainly, the study of the singlephase two-

Introduction to Electrical Engineering (ESO-203A)
(2015-16, Second Semester)
Assignment No. : 1
1. Write the following AC signals in phasor form:a)
v t 311sin 314t 0.139 V
i t 10sin 10t 15sin 10t A
3
6
i t 460sin 500 t 0.139 220cos 500 t A
12
b)
c)
(An

Introduction to Electrical Engineering (ESO-203A)
(2015-16, Second Semester)
Assignment No. :3
1. A balanced -connected load has an impedance of 864 j252 /phase. The load is fed
through a line having an impedance of 0.5 + j4.0 /phase. The line voltage at

Introduction to Electrical Engineering (ESO 203A)
(2015-16, Second Semester)
Assignment No. 4
Question 1. Calculate the reading of each wattmeter in
the circuit shown in Fig. 1. The value of
24000
Z 40 300 . Verify the sum of wattmeter
A
a
W1
Z
+
240 1200

Introduction to Electrical Engineering (ESO-203A)
(2015-16, Second Semester)
Assignment No. : 2
1. For the bridge network shown in Fig. 1, use Thevenin's theorem to determine the current flowing
in the (4+ j3) impedance and its direction?
Ans: current in

INTRODUCTION TO ELECTRICAL ENGINEERING
(ESO 203A)
LABORATORY MANUAL
DEPARTMENT OF ELECTRICAL ENGINEERING
INDIAN INSTITUTE OF TECHNOLOGY KANPUR
i
WHAT IS EXPECTED OF YOU
This laboratory is an integral part of the course Introduction to Electrical Engineeri