Information Package / Course Catalogue
Power Electronics and Power Sources
Course Code: YENT207
Course Type: Area Elective
Couse Group: Short Cycle (Associate's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 1
Prt.: 2
Credit: 2
Lab: 0
ECTS: 3
Objectives of the Course

Efficiency and loss in power electronics, operation principles of semi-conductors used in power control, protection, control elements, circuits, driver circuit design, and power resource designs.

Course Content

Power semi-conductors, diodes, transistors, tristors, triac, mosphet structures, operation principles and characteristics. Protection and control elements of semi conductors used in power control; UJT, PUT, SUS, SBS, Diacs. Designs of power electronics, controlled and uncontrolled rectifiers, DC invertors, driver circuits, resonance invertors, switched power resources, motor control applicaitons, correction of power coefficient.

Name of Lecturer(s)
Learning Outcomes
1.Classifies semiconductor switching elements (thyristor, MOSFET, IGBT) used in power electronics according to their structural properties and usage areas.
2.Explains the structures and operating mechanisms of inverter circuits used in solar energy and wind turbine systems.
3.Applies the PWM (Pulse Width Modulation) technique used in the control of power converter circuits and its basic application parameters.
4.Analyzes filtering and harmonic mitigation techniques used in power supplies within the framework of technical standards.
5.Diagnoses electrical faults that may occur in power electronics units in renewable energy facilities and develops repair methods.
Recommended or Required Reading
Weekly Detailed Course Contents
Week 1 - Theoretical
Efficiency analysis in Power Electronics circuits, semiconductor definition, power diodes. Integrated power circuits.
Week 2 - Theoretical
Single-phase uncontrolled rectifier circuits and R-L load applications.
Week 3 - Theoretical
Three-phase rectifier circuits and output voltage regulation
Week 4 - Theoretical
Controlled semiconductors, SCR and controlled rectifier circuits and R-L load applications
Week 5 - Theoretical
Thyristor-Triac trigger circuits and trigger circuit elements; PUT, DIYAK, UJT and oscillators.
Week 6 - Theoretical
Trigger circuit isolation systems and extinguishing circuits
Week 7 - Theoretical
Alternating Voltage Choppers and on-off power control, phase controlled power circuit applications
Week 8 - Theoretical
Mid-term exam Evaluation
Week 9 - Theoretical
MOSFET, IGBT and Direct Voltage Converters; Stepping Down Type Direct Voltage Converter Design
Week 10 - Theoretical
Design of Step-Up Type Direct Voltage Converters, Step-Up Type Direct Voltage Converters
Week 11 - Theoretical
DC Power Supplies and Direct Voltage Converters with Feedback Transformers. Resonant type converters
Week 12 - Theoretical
Inverters; Single phase land wave inverters, Half Bridge Inverters.
Week 13 - Theoretical
Full bridge single phase inverters, Three phase inverters.
Week 14 - Theoretical
Modulation methods in inverters, Pulse width modulation and sine modulation inverter.
Assessment Methods and Criteria
Type of AssessmentCountPercent
Attending Lectures1%5
Quiz1%15
Midterm Examination1%20
Final Examination1%60
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory141128
Lecture - Practice141242
Quiz1123
Midterm Examination1134
Final Examination1134
TOTAL WORKLOAD (hours)81
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
PÇ-8
PÇ-9
PÇ-10
PÇ-11
OÇ-1
5
4
5
4
3
4
OÇ-2
5
4
5
4
3
4
OÇ-3
5
4
5
4
3
4
OÇ-4
5
4
5
4
3
4
OÇ-5
5
4
5
4
3
4
Adnan Menderes University - Information Package / Course Catalogue
2026