Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

INSTITUTE OF SCIENCE / EEM-607 - ELEKTRIK-ELEKTRONIK MüHENDISLIğI ANABILIM DALı DOKTORA (ÖNERILEN PROGRAM)

Code: EEM-607 Course Title: ANALYSIS AND DESIGN OF SWITCHED POWER SUPPLIES Theoretical+Practice: 3+0 ECTS: 6
Year/Semester of Study 1 / Fall Semester
Level of Course 3rd Cycle Degree Programme
Type of Course Optional
Department ELEKTRIK-ELEKTRONIK MüHENDISLIğI ANABILIM DALı DOKTORA (ÖNERILEN PROGRAM)
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer AYDIN BOYAR (aydinboyar@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
The aim of this course is to examine the general structure of switched-mode power supplies (SMPSs), to learn the topologies frequently used in these power supplies, to contribute to the formation of sufficient knowledge on topics such as how to design the power circuit, magnetic elements and controller of power supplies. In the last parts of the course, to carry out a sample design with the students.

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 Analyze basic isolated topologies used in switching power supplies, model these circuits, and design them for a specific power value. PO-1 Conducting scientific research on subjects specific to the Electrical and Electronics Engineering discipline, interpreting this information and gaining application skills.
PO-2 Ability to develop, select and use modern techniques and tools required for the analysis and solution of complex problems encountered in engineering applications; has the ability to use information technologies effectively.
PO-6 Uses existing methods and devices in the field of Electrical and Electronics Engineering according to standards, designs experiments, conducts experiments, collects data, analyzes and interprets the results.
 		Examination
LO-2 The data obtained as a result of the design can be converted into an oral presentation. PO-11 Ability to communicate effectively in Turkish, both verbally and in writing; knowledge of at least one foreign language; ability to write effective reports and understand written reports, prepare design and production reports, make effective presentations, and have the ability to give and receive clear and understandable instructions.
 		Examination
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
General structure of SMPSs. Analysis and design of converter topologies commonly used in SMPSs: Flyback, forward, push-pull, dual forward, half-bridge and full bridge isolated DC/DC converter circuits; Resonant mode power supply topologies. Input stage design and power factor optimization. Design of magnetic elements. Small-signal modeling of converters and controller design. Voltage and current based controllers; Paralleling and current sharing. Electromagnetic interference and suppression methods. Protection of Semiconductor Devices and Circuits: Heatsinks; Suppressors; Current protection; Thermal management. Measurement: Current, voltage, temperature measuring circuits and insulation. Gate circuits.
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Introduction, Basic features of switching power supplies Lecture, Question-answer, Discussion
2 Flyback and Forward DC-DC converters. Lecture, Question-answer, Discussion
3 Push-Pull, Dual Forward and Half-Bridge DC-DC converters. Lecture, Question-answer, Discussion
4 Full-Bridge Phase Shifting PWM DC/DC converters. Lecture, Question-answer, Discussion
5 Resonant mode power supply topologies. Lecture, Question-answer, Discussion
6 Input stage design and power factor improvement circuits. Lecture, Question-answer, Discussion
7 Design of magnetic elements (transformer, inductor) and core selection Lecture, Question-answer, Discussion
8 mid-term exam
9 High frequency transformers Lecture, Question-answer, Discussion
10 Small signal modeling and controller design of converters Lecture, Question-answer, Discussion
11 Paralleling and current sharing. Twisted circuits. Lecture, Question-answer, Discussion
12 Electromagnetic interference and prevention methods. Lecture, Question-answer, Discussion
13 Protection of Semiconductor Devices and Circuits: Heatsinks; Suppressors; Current protection Lecture, Question-answer, Discussion
14 Thermal Management. Measurement: Current, voltage, temperature measuring circuits and insulation Lecture, Question-answer, Discussion
15 Implementation and presentation of sample circuit design Lecture, Question-answer, Discussion
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 Maniktala, S., Switching power supply design & optimization, New York, McGraw-Hill, 2014
2 Hurley, W.G., Wölfle, W.H., Transformers and Inductors for Power Electronics, Wiley, 2013.
3 Pressman, Abraham I.; Switching power supply design, New York, McGraw-Hill, 2009.
4 GÜÇ ELEKTRONİĞİ - Yarı İletken Elemanlar, Devreler ve Uygulamalar, Yazar:Muhammad H. Rashid, Editörler: M. Timur Aydemir, Sedat Sünter, Nobel Akademik Yayıncılık, 2019
Required Course instruments and materials
Book, laptop, projector

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 1 40
Other assessment methods
1.Oral Examination
2.Quiz
3.Laboratory exam
4.Presentation
5.Report
6.Workshop
7.Performance Project
8.Term Paper
9.Project
final exam 16 1 60

Student Work Load
Type of Work Weekly Hours Number of Weeks Work Load
Weekly Course Hours (Theoretical+Practice) 3 14 42
Outside Class
       a) Reading 3 18 54
       b) Search in internet/Library 3 18 54
       c) Performance Project 0
       d) Prepare a workshop/Presentation/Report 0
       e) Term paper/Project 0
Oral Examination 0
Quiz 0
Laboratory exam 0
Own study for mid-term exam 1 14 14
mid-term exam 1 1 1
Own study for final exam 1 14 14
final exam 1 1 1
0
0
Total work load; 180