DEPATRMENT OF ELECTRICAL ENGINEERING
College of Technology & Engineering
Maharana Pratap University of Agriculture & Technology, Udaipur
Weekly Lecture Schedule
Course Title
: Electrical Machines-II (EE 313)
Class
: Third Year B. Tech. (Electrical Engineering)
Venue
: Room No: 213; Electrical Engineering Department
Lecturer
: Jai Kumar Maherchandani
Week
First Week
No. of
Classes
3
Contents to be Covered
Scope, importance and Introduction of Subject
Induction Motors (Unit –I)
1.
2.
3.
4.
Second Week
3
Third Week
3
Fourth Week
3
Fifth Week
3
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Single Phase Induction Motor (Unit-II)
1.
2.
3.
4.
5.
6.
7.
Sixth Week
Seventh
Basic Concept and rule related to Electrical Machines
Development of Rotating Magnetic Field
Construction of Induction Motor
Basic principle of operation
Induction Motor as generalized transformer
Phasor Diagram
Equivalent Circuits
No-load and Blocked rotor test
Circle Diagram
Calculation of Performance
Torque-slip Characteristics
Effect of rotor resistances
Operating characteristics of induction Motor
Speed Control of induction motor
Starting and braking
Cogging and crawling
Introduction
Basic Principle
Revolving Field Theory
Method of Starting
Equivalent Circuits
Induction Generators
Induction Regulators
3
3
Synchronous Generator (Unit-II)
1.
2.
3.
4.
5.
6.
Constructional features
General equation of induced emf
Effect of distribution and chording
Armature reaction
Theory of cylindrical rotor machines
Phasor diagrams
Week
Eighth Week
3
Ninth Week
3
Tenth Week
3
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
OCC, SCC and ZPF characteristics
Saturation effects
Potier triangle
Regulation by synchronous impedance method
Voltage regulation by MMF Method
Voltage regulation by ASA Method
Relative comparison
Theory of Salient pole machines
Blondel’s Two reaction theory
Phasor Diagram
Determination of direct and quadrature axis reactance
Parallel operation of alternators
Synchronizing operation of infinite bus
20. Synchronizing Power
21. Power-angle characteristics
22. Stability
23. Numerical Problems
Synchronous Motor (Unit-III)
1.
2.
3.
Eleventh
Week
3
4.
5.
6.
7.
8.
Twelfth
Week
3
Thirteenth
Week
3
Fourteenth
Week
3
Fifteenth
Week
3
Total
45
Construction
Principle of operation
Equivalent Circuit
Phasor Diagram
Power Flow Equation
V Curves
Starting
Hunting and Damping
Commutator Motors (Unit-III)
1.
2.
3.
Effect of injected EMF
Commuataor as frequency Changer
Single Phase Series Motor
Scharge Motor
4.
Fractional Horse Power Motors (Unit-IV)
1.
Construction, principle of operation, elementary analysis,
characteristics and application of:
(a) Universal Motors
(b) Repulsion Motors
(c) Hysteresis Motor
(d) Brushless Motor
(e) Linear Induction Motor
(f) Stepper Motor
Revision and Remedial Classes and
University/GATE/IES old papers Practice