Teaching plan of Alternating Current Machine

MEHRAN UNIVERSITY OF ENGINERING AND TECHNOLOGY

                                                                                                                                                                         FRM-001/00/QSP-004

                                                                                                                                                      Dec, 01,2001

TentativeTeaching Plan

DEPARTMENT OF Electrical ENGINEERNG

 

Name of Teacher:              

Subject: A. C Machines                                Batch: 06EL           Year: 3rd     Term: 1st  

Term Starting Date:                                      Term Suspension Date:

S #	Topic	No: of lecture hrs required
1.	Introduction to Subject,	1
2.	Autotransformers (Introduction, Types, construction & working)	3
3.	Tapings, Parallel operation and load division	3
4.	Inrush current and exciting current	2
5.	3-phase transformers	2
6.	Per unit system	1
7.	3-phase connections & harmonic suppression	2
8.	Vector groups	1
9.	3-phase transformation using two transformers	1
10.	Production of rotating field & torque in Induction motors.	2
11.	Reversal of rotation.	1
12.	Construction & synchronous speed.	2
13.	Slip & it’s effect on rotor frequency & voltage.	2
14.	Equivalent circuit.	1
15.	Power & torque, losses, efficiency & power factor.	2
16.	Torque speed characteristics, starting and speed control.	3
17.	Induction generator.	1
18.	Introduction to single-phase induction motors.	1
19.	Types pf I-Phase induction motors.	1
20.	Performance & analysis of single-phase induction motors.	1
21.	Construction of synchronous generator, Excitation system & equivalent circuit.	3
22.	Phasor diagram, power & torque. Measurement of parameters.	2
23.	Generator operating alone, capacity chart.	1
24.	Synchronization and parallel operation with infinite bus.	2
25.	Power sharing, parallel operation of same size of generator.	2
26.	Generating loss of field excitation, cooling system, shutdown procedure.	2
27.	Principle of operation of synchronous motors and starting.	1
28.	Shaft load, power angle & developed torque.	1
29.	Counter voltage (CEMF) & armature reaction voltage.	1
30.	Equivalent field excitation V-curves.	1
31.	Losses & efficiency, power factor improvement, speed control, ratings	3
Total Lecture hrs		52

Signature of Teacher:                                                              Dated:

Remarks of DMRC:

Signature of Chairman                                                            Dated: