| Course Title | Code | Semester | L+U Hour | Credits | ECTS |
|---|---|---|---|---|---|
| - | ELK1206 | 2. Semester | 3 + 1 | 4.0 | 5.0 |
| Prerequisites | None |
| Language of Instruction | Turkish |
| Course Level | Associate |
| Course Type | |
| Mode of delivery | Face to Face |
| Course Coordinator |
Lect. Hakan ÜŞENTİ |
| Instructor(s) |
Hakan ÜŞENTİ |
| Assistants | |
| Goals | DA To understand the structure and working principles of machines. DA Engines to start, speed control methods to comprehend. To be able to comprehend electrical braking methods in DC machines. To understand the structure and working principles of transformers. To be able to calculate equivalent circuit and efficiency in transformers. Ability to recognize different connection groups in three-phase transformers |
| Course Content | Working principles and structure of DC machines, structure and working principles of one and three phase transformers, voltage induced in DC machines, torque calculation, working of transformers in idle, short circuit and load. DA Feeders in the machines, armature reaction and commutation, equivalent circuit and efficiency in transformers, DA Dynamos basic concepts, behaviors, three-phase transformer different connection groups, DA Motor start, speed control and braking. |
| Learning Outcomes |
- Understand the structure and working principles of DA Machines - Calculates the voltage and torque induced in DC machines - Feeding forms in DA Machines. comprehends the measures to be taken against armature reaction and commitation - Understand the basic concepts and behaviors of DA Dynamo - Comprehends starting, speed control and braking methods of DC motors - Understand the structure and working principles of one and three phase transformers - Understand the basic concepts and behaviors of transformers - Understands the calculation of short circuit and percentage, power and efficiency by using equivalent circuit and equivalent circuit elements in transformers. - Recognizes different connection groups in three phase transformers |
| Week | Topics | Learning Methods |
|---|---|---|
| 1. Week | Working principles and structure of DC Machines | Preparation, After Class Study Course Hours |
| 2. Week | Voltage, moment calculation induced in DC machines | Course Hours Preparation, After Class Study |
| 3. Week | Voltage, moment calculation induced in DC machines experiments | Preparation, After Class Study Course Hours |
| 4. Week | Feeding forms, armature reaction and commutation in DC machines | Preparation, After Class Study Course Hours |
| 5. Week | Basic concepts and behaviors of DA Dynamo | Preparation, After Class Study Course Hours |
| 6. Week | Basic concepts and behavior experiments of DA Dynamo | Preparation, After Class Study Course Hours |
| 7. Week | Starting DC motors, speed control and braking | Preparation, After Class Study Course Hours |
| 8. Week | Structure and working principles of one and three phase transformers | Preparation, After Class Study Course Hours |
| 9. Week | Transformers at idle, short circuit and load operation | Course Hours Preparation, After Class Study |
| 10. Week | Experiments of Transformers at idle, short circuit and load operation | Preparation, After Class Study Course Hours |
| 11. Week | Equivalent circuit and efficiency in transformers | Preparation, After Class Study Course Hours |
| 12. Week | Equivalent circuit and efficiency in transformers | Course Hours Preparation, After Class Study |
| 13. Week | Different connection groups in three phase transformers | Course Hours Preparation, After Class Study |
| 14. Week | Different connection groups experiments in three phase transformers | Preparation, After Class Study Course Hours |
| Instructor's Course Notes |
| Program Requirements | Contribution Level | DK1 | DK2 | DK3 | DK4 | DK5 | DK6 | DK7 | DK8 | DK9 | Measurement Method |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PY1 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 40,60 |
| PY11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 40,60 |
| 0 | 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|---|
| Course's Level of contribution | None | Very Low | Low | Fair | High | Very High |
| Method of assessment/evaluation | Written exam | Oral Exams | Assignment/Project | Laboratory work | Presentation/Seminar |
| Event | Quantity | Duration (Hour) | Total Workload (Hour) |
|---|---|---|---|
| Course Hours | 14 | 4 | 56 |
| Preparation, After Class Study | 14 | 1 | 14 |
| Research | 14 | 1 | 14 |
| Other Activities | 7 | 1 | 7 |
| Midterm 1 | 1 | 1 | 1 |
| Homework 1 | 14 | 2 | 28 |
| Final | 1 | 8 | 8 |
| Total Workload | 128 | ||
| ECTS Credit of the Course | 5.0 | ||
