EE361 Electromechanical Energy Conversion-I
Lecture Hours
Section-1 (Keysan)
- Tuesday: 9:40-11:30 EA-310
- Thursday: 11:40-12:30 EA-310
Office Hours: Please send an email to arrange a one-on-one meeting.
Coordinators
- Course Coordinator: Keyvan Firuzi (E-111)
- Assistant Coordinator: İsmail Macit (C-114)
Syllabus
Please download the syllabus from this link.
Presentations
Presentations will be added to keysan.me/ee361 weekly. Lecture videos will be uploaded 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 Circuits 2
- Week#5: Magnetic Losses
- Week#5: AC Excitation, Mutual Inductance
- Week#6: Ideal Transformers
- Week#6: Practical Transformers
- Week#7: No-Load and Short-Circuit Tests
- Week#8: Voltage Regulation and Efficiency
- Week#9: Three-Phase Transformers
- Week#11: Electromechanical Energy Conversion
- Week#11: Rotational Systems
- Week#11: Multiply-Excited Systems
- Week#12: DC Machines
- 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 all lab sessions is compulsory to receive a passing grade)
- Quiz (x5): 15%
Course Outline
| Week | Subject | Sen | Fitzgerald |
|---|---|---|---|
| INTRODUCTION | |||
| 1 | Power and Energy Calculation, RMS, Phasors | ||
| 1 | Complex Power and Power Factor | ||
| 1 | A Short Review of Turkish Power System | ||
| 3-PHASE AC SYSTEMS | |||
| 2 | Balanced Three-Phase Systems | App. A | |
| 2 | Three-Phase Power Calculations | App. A | |
| 2 | Per-Phase Equivalent Circuit | App. A | |
| 3 | AC Excitation & Losses | 1.3 | 1.4 |
| 3 | Power Factor Correction | ||
| MAGNETIC CIRCUITS | |||
| 4 | Magnetic Circuits | 1.1 | 1.1 |
| 4 | Magnetic Materials | 1.1-1.2 | 1.3 |
| 5 | Flux Linkage, Inductance & Energy | 1.1 | 1.2 |
| 6 | AC Excitation & Losses | 1.3 | 1.4 |
| TRANSFORMERS | |||
| 7 | Ideal Transformer | 2.1 | 2.3 |
| 7 | Short-circuit & Open-circuit Tests | 2.2 | 2.4-2.5 |
| 8 | Transformer Losses and Voltage Regulation | 2.3-2.4 | 2.5 |
| 9 | Transformers in Three-phase Circuits | 2.6 | 2.7 |
| ELECTROMECHANICAL ENERGY CONVERSION | |||
| 10 | Forces & Torques in Magnetic Field Systems | 3.1 | 3.1 |
| 10 | Singly-excited Systems | 3.2 | 3.3 |
| 10 | Determination of Magnetic Force (Torque) | 3.3 | 3.4-3.5 |
| DC MACHINES | |||
| 11 | Introduction: Principle of Operation | 4.1-4.2 | 7.1 |
| 11 | Commutation Action, Induced EMF | 4.2 | 7.2 |
| 12 | Separately Excited DC Machines | 4.3-4.4 | 7.4-7.6 |
| POWER ELECTRONICS | |||
| 13 | Switching Devices and Power Electronics Applications | 10.1 | |
| 13 | Buck & Boost DC/DC Converters | 10.4 | |
| 14 | Single-Phase & 3-Phase Diode Rectifiers | 10.2 |