COURSE UNIT TITLE

: ENERGY CONVERSION I

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
EED 3001 ENERGY CONVERSION I COMPULSORY 4 2 0 6

Offered By

Electrical and Electronics Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

ASISTANT PROFESSOR TOLGA SÜRGEVIL

Offered to

Electrical and Electronics Engineering

Course Objective

The objective of this course is to introduce the following topics:
1. the magnetic circuit concept and analysis
2. the structure and analysis transformer circuits
3. the principles of electromechanical energy conversion
4. the analysis of magnetic field sytems and devices
5. the physical structure and operating principles of direct current machines
6. the characteristics and analysis techniques of direct current machines
7. the speed control methods of direct current machines

Learning Outcomes of the Course Unit

1   An ability to analyze magnetic circuits including nonlinear magnetic materials.
2   An ability to apply the equivalent circuit and draw the phasor diagrams to determine the performance of transformers under different loading conditions.
3   An ability to derive the equivalent circuit parameters of transformers from test results
4   An ability to represent the energy conversion devices in block scheme and analyze the systems using basic principles.
5   An ability to analyze the dc machines for various connection types and different loading conditions using the equivalent circuit.
6   An ability to conduct experiments with tranformers and dc machines and comment on the test results.

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

EED 2402 - CIRCUIT THEORY II
EED 2008 - ELECTROMAGNETIC THEORY

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 An overview on principles of energy conversion, magnetic circuits.
2 Flux linkage inductance energy, ac excitation, Properties of magnetic materials,
3 Permanent magnets, applications of PM
4 Introduction to transformers, no-load conditions, effect of secondary current, ideal transformer
5 Transformer reactances and equivalent circuit, engineering aspects of transformer analysis, open and short-circuit tests
6 Autotransformers, multi-winding transformers, voltage and current transformers, Transformers in 3-phase circuits, per-unit system
7 In-class problem solving, Midterm Exam 1
8 Principles of electromechanical energy conversion, energy balance, force and torque in magnetic field systems,
9 Determination of force and torque from energy and co-energy in singly and multiply-excited systems, dynamic equations, linearization
10 Fundamentals of DC machines, structure and operational principles, commutation, generated voltage and torque in dc machines
11 Effects of armature reaction, interpoles and compensating windings, schematic representation, equivalent circuit, connection types of DC machines.
12 In-class problem solving, Midterm Exam 2
13 Analysis of separately excited, shunt, series, and compound dc machines, torque-speed curves in motor operation, generator operation,
14 Speed control and starting of dc motors, permanent magnet dc machines

Recomended or Required Reading

Textbook(s):
A.E. Fitzgerald, Charles Kingsley, Stephen D. Umans, Electric Machinery, 6th edition, McGraw-Hill, 007-112193-5, New York, 2003
Supplementary Book(s):
Stephen J. Chapman, Electric Machinery Fundamentals, 4th edition, McGraw-Hill, 007-246523-9, New York, 2005
References:
Hindmarsh, J., Electrical Machines and Their Applications, 3rd edition, Pergamon Press.
Richardson, D.V., Caisse, A.J., Rotating Electric Machinery and Transformer Technology, Prentice-Hall.
Wildi, T., Electrical Machines, Drives and Power Systems, Prentice-Hall.
McPherson, G., Laramore, R.D., An Introduction to Electrical Machines and Transformers, Wiley & Sons.Andreas, J.C., Energy Efficient Electric Motors, Selection and Application, Dekker.Slemon, G.R. Straughen, A., Electric Machines, Addison-Wesley.
Akpınar, E., Elektrik Makinalarının Temel Ilkeleri, DEÜ Mühendislik Fakültesi, Izmir 2005.
Ersak, A., Ermiş, M., Notes on Principles of Electromechanical Energy Conversion, ODTÜ, Ankara 1984.

Planned Learning Activities and Teaching Methods

Lecture, Laboratory

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 MTE1 MIDTERM EXAM 1
2 MTE2 MIDTERM EXAM 2
3 LAB LABORATORY
4 FIN FINAL EXAM
5 FCG FINAL COURSE GRADE MTE1 * 0.20 + MTE2 * 0.20 + LAB * 0.10 + FIN * 0.50
6 RST RESIT
7 FCG FINAL COURSE GRADE MTE 1 * 0.20 + MTE 2 * 0.20 + LAB * 0.10 + RST * 0.50


*** Resit Exam is Not Administered in Institutions Where Resit is not Applicable.

Further Notes About Assessment Methods

Exam, Laboratory Report

Assessment Criteria

1. Exam
2. Laboratory, Exam
3. Laboratory, Exam
4. Exam
5. Laboratory, Exam
6. Laboratory Report

Language of Instruction

English

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

eyup.akpinar@deu.edu.tr , tolga.surgevil@deu.edu.tr

Office Hours

To be announced.

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Tutorials 14 2 28
Lectures 13 4 52
Preparation for midterm exam 2 8 16
Preparations before/after weekly lectures 14 2 28
Preparation for final exam 1 12 12
Preparing the laboratory notebook 14 1 14
Final 1 2 2
Midterm 2 2 4
TOTAL WORKLOAD (hours) 156

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11PO.12PO.13
LO.155313332
LO.255313332
LO.355313332
LO.455313332
LO.555313332
LO.6554534535