Lecture Hours
Section-1 (Keysan)
- Tuesday: 9:40-11:30 EA-206
- Thursday: 9:40-10:30 EA-206
Office Hours: Please just send an email to arrange a 1-1 meeting
Coordinators
- Course Coordinator: Ozan Keysan (C-113)
- Assistant Coordinator: Yusuf Basri Yılmaz (C-106)
Syllabus
Please download the syllabus from this link.
Presentations
Presentations will be added to keysan.me/ee361 weekly and lecture videos will be added to Odtuclass and you can find supplementary videos on my Youtube channel.
Presentations
- Week#1: Introduction
- Week#2: AC Power Calculations
- Week#3: 3-phase systems
- Week#4: Magnetic Circuits
- Week#4: Magnetic Circuits2
- Week#5: Magnetic losses
- Week#5: AC Excitation, Mutual Inductance
- Week#6: Ideal Transformers
- Week#6: Practical Transformers
- Week#7: No Load-Short Circuit Tests
- Week#8: Voltage Regulation-Efficiency
- Week#9: Three Phase Transformers
- Week#11: Electromechanical Energy Conversion
- Week#11: Rotational Systems
- Week#11: Multiply-Excited Systems
- Week#12: DC Machines
Presentation for the Online Lectures
- Week#12: Review of DC Machines
- Week#12: Speed Control of DC Motors
- Week#13: Introduction to Power Electronics
- Week#13: Introduction to Rectifiers
- Week#14: Step-down(buck) Converters
- Week#14: Step-up(boost) Converters
Presentations from previous years (to be updated)
- Week#3: Permanent Magnets
- Week#4: Magnetic Energy
- Week#11: Midterm-II Recitation
- Week#13: DC Motors and Generators
- Week#14: Speed Control of DC Motors
- Week#14: DC Machine Problems
How can I convert slides to pdf?: In Chrome, use print preview then save to pdf.
Textbooks
Textbooks are also available in the METU Bookstore: ODTUDEN
- P. C. Sen, Principles of Electric Machines and Power Electronics, Wiley, 3rd edition, 2013.
- Electric Machinery, Fitzgerald, Kingsley and Umans, McGraw-Hill, 7th ed. 2013.
- Electric Machinery & Transformers, Guru and Hızıroğlu, Saunders College Publishing, 3rd ed. 2001.
Online References:
- Electric Machinery & Transformers, Guru: Available as e-book from METU Library
- University of Nevada-EE430
Grading:
- Two Midterm Exams: 15% Each
- Final Exam: 30%
- Laboratory: 20% (Attending to all lab sessions are compulsory to receive a passing grade)
- Homeworks: 15%
- Attendance: 5%
Course Outline:
| Week | Subject | Sen | Fitzgerald |
|---|---|---|---|
| INTRODUCTION | |||
| 1 | Why Energy Conversion? | ||
| 1 | Power System, Electromechanical Energy Conversion | ||
| 1 | A Short Review of Turkish Power System | ||
| MAGNETIC CIRCUITS | |||
| 1 | Magnetic Circuits | 1.1 | 1.1 |
| 1-2 | Flux Linkage, Inductance & Energy | 1.2 | 1.2 |
| 2 | Magnetic Materials | 1.3 | 1.3 |
| 2-3 | AC Excitation & Losses | 1.3 | 1.4 |
| 3 | Permanent Magnets | 1.4 | 1.5-1.7 |
| TRANSFORMERS | |||
| 4 | Ideal Transformer | 2.1 | 2.3 |
| 4-5 | Equivalent Circuits, Power & Variable Frequency Transformers | 2.2 | 2.4 |
| 5 | Short-circuit & Open-circuit Tests | 2.2 | 2.4-2.5 |
| 5-6 | Auto-transformers & Multi-circuit Transformers | 2.5 | 2.6 |
| 6-7 | Transformers in Three-phase Circuits | 2.6 | 2.7 |
| 7 | High Frequency Materials and Magnetic Circuits | ||
| ELECTROMECHANICAL ENERGY CONVERSION | |||
| 8 | Forces & Torques in Magnetic Field Systems | 3.2 | 3.1 |
| 9 | Energy Balance | 3.1 | 3.2 |
| 9 | Singly-excited Systems | 3.2 | 3.3 |
| 9 | Determination of Magnetic Force (torque) | 3.3 | 3.4 |
| 9-10 | Multiply-excited systems | 3.4 | 3.5 |
| 10 | Permanent Magnet Systems | 3.7 | |
| 10-11 | Dynamic Equations & Analytical Techniques | 3.8 | |
| DC MACHINES | |||
| 11 | Introduction: Principle of Operation | 4.1-4.2 | 7.1 |
| 11 | Commutation Action, Induced EMF | 4.2 | 7.2 |
| 12 | Electric-Magnetic Circuit Aspects | 7.4-7.5 | |
| 12 | DC Generators | 4.3 | 7.9-7.10 |
| 13 | DC Motors | 4.4 | 7.9-7.10 |
| 13 | Speed Control of DC Motors | 4.5 | 11.1 |
| 14 | Introduction to DC/DC Converters | 10.4 |