| MATHEMATICS (TURKISH, PHD) | |||||
| PhD | TR-NQF-HE: Level 8 | QF-EHEA: Third Cycle | EQF-LLL: Level 8 | ||
| Course Code | Course Name | Semester | Theoretical | Practical | Credit | ECTS |
| EEE4441 | Power Electronics | Fall | 3 | 2 | 4 | 7 |
| The course opens with the approval of the Department at the beginning of each semester |
| Language of instruction: | En |
| Type of course: | Departmental Elective |
| Course Level: | |
| Mode of Delivery: | Face to face |
| Course Coordinator : | Dr. Öğr. Üyesi CAVİT FATİH KÜÇÜKTEZCAN |
| Course Lecturer(s): |
Dr. Öğr. Üyesi NEZİHE YILDIRAN RA MAHMUT AĞAN Dr. Öğr. Üyesi CAVİT FATİH KÜÇÜKTEZCAN |
| Course Objectives: | Electrical power is widely used in every part of home and industry from milliwatts to megawatts. The main objective of power electronics is to improve the quality and utilization of electrical power. Efficient use of power will, therefore, conserve the energy resources of the world. Power electronics addresses the conversion techniques of electrical energy to achieve these goals. |
|
The students who have succeeded in this course; I. Explain structures and working principles of ideal switches and semi-conductor switching devices, do the transient analysis for the circuits with switching operations. II. Calculate average and effective values for various current and voltage waveforms, then determine average power, power factor, loss and efficiency. III. Explain structures and working principles of rectifiers, AC-AC converters, DC-DC converters and inverters, analyze their circuits for different loading conditions. IV. Design the best converter for a power electronic problem by considering the requirements and limitations. |
| Introduction,the characteristics of diods, thyristors, triacs, bipolar devices, MOSFETs and IGBTs, and select the correct devices for an application, the basic topography of converters such as rectifiers, inverters, ac and dc choppers. |
| Week | Subject | Related Preparation | |
| 1) | Introduction. Importance and application areas of power electronics. Converter types. Ideal switch. | ||
| 2) | Working principles of semiconductor switching devices such as diode, thyristor, triac, diac, GTO, MOSFET and IGBT. | ||
| 3) | Continue with semiconductor switching devices. Commonly used descriptions, power and converter equations. | ||
| 4) | Transient analysis of DC circuits. | ||
| 5) | Rectifiers: Analysis of single phase, half-wave rectifiers for different loading conditions. | ||
| 6) | Rectifiers: Analysis of single phase, full-wave rectifiers for different loading conditions. | ||
| 7) | Rectifiers: Analysis of three-phase rectifiers. | ||
| 8) | AC-AC Converters: Analysis of single phase AC-AC converters. | ||
| 9) | AC-AC Converters: Analysis of three phase AC-AC converters. | ||
| 10) | DC-DC Converters: Analysis of Buck type and Boost type DC-DC converters. | ||
| 11) | DC-DC Converters: Analysis of Buck-Boost type and CUK type DC-DC converters. | ||
| 12) | Inverters: Analysis of full bridge, square-wave inverters. Harmonics in square-wave inverters. | ||
| 13) | Inverters: Amplitude control and harmonic control. Half bridge inverters. | ||
| 14) | Inverters: Multi-level inverters. Pulse width modulation. | ||
| Course Notes: | • D. W. Hart, Introduction To Power Electronics, Prentice Hall, 1997 • Lander C W, Power Electronics, 3rd Edition, McGraw-Hill 1993 • Rashid M H, Power Electronics: Circuits Devices & Applications 2nd Edition, Prentice Hall 1993 |
| References: | 1. Bradley D A, Power Electronics, Van Nostrand Reinhold 1987 2. Dewan S.B. Dewan and Straghen A, “Power Semiconductor Circuits”, A Willey-Interscience Publication, John Wiley and Sons, New York, London Sidney, Toronto, 1975 3. Ramshaw R.S., “Power Semiconductor Switches”, Chapman and Hall, London, Glasgow, New York, Tokyo, Melbourne, Madras, 1993 4. Kassakian J.G., Schlect M.F. and Verghese G.C., “Principle of Power Electronics”, Addison-Wesley Publishing Company, New York, Ontario, Sidney, Singapore, Tokyo, 1991 5. ., 1991. 6. H. W. Whittington, B. W. Flynn, D. E. Macpherson, Switched Mode Power Supplies, 2nd Ed., 1997, John Wiley & Sons Inc. 7. P. T. Krein, Elements of Power Electronics, Oxford, 1998. |
| Semester Requirements | Number of Activities | Level of Contribution |
| Attendance | 0 | % 0 |
| Laboratory | 7 | % 30 |
| Application | 0 | % 0 |
| Field Work | 0 | % 0 |
| Special Course Internship (Work Placement) | 0 | % 0 |
| Quizzes | % 0 | |
| Homework Assignments | 0 | % 0 |
| Presentation | 0 | % 0 |
| Project | 0 | % 0 |
| Seminar | 0 | % 0 |
| Midterms | 1 | % 30 |
| Preliminary Jury | 0 | % 0 |
| Final | 1 | % 40 |
| Paper Submission | 0 | % 0 |
| Jury | 0 | % 0 |
| Bütünleme | % 0 | |
| Total | % 100 | |
| PERCENTAGE OF SEMESTER WORK | % 60 | |
| PERCENTAGE OF FINAL WORK | % 40 | |
| Total | % 100 | |
| Activities | Number of Activities | Workload | |
| Course Hours | 14 | 28 | |
| Laboratory | 7 | 19 | |
| Application | |||
| Special Course Internship (Work Placement) | |||
| Field Work | |||
| Study Hours Out of Class | 16 | 96 | |
| Presentations / Seminar | |||
| Project | |||
| Homework Assignments | 1 | 3 | |
| Quizzes | |||
| Preliminary Jury | |||
| Midterms | 1 | 2 | |
| Paper Submission | |||
| Jury | |||
| Final | 1 | 2 | |
| Total Workload | 150 | ||
| No Effect | 1 Lowest | 2 Low | 3 Average | 4 High | 5 Highest |
| Program Outcomes | Level of Contribution |