| Course Unit Title | Course Unit Code | Type of Course Unit | Level of Course Unit | Year of Study | Semester | ECTS Credits |
|---|---|---|---|---|---|---|
| Electrical Machines I | ELP114 | Compulsory | Associate degree | 1 | Spring | 4 |
Name of Lecturer(s)
Lecturer Üzeyir AKCA
Learning Outcomes of the Course Unit
1) Explain the structures, characteristics and operating principles of DC machines
2) Calculate the power, moment, efficiency, speed and the connections of DC machines
3) Explain the structures, characteristics and operating principles of Transformers
4) Connecting and drawing phasor diagrams of transformers
Program Competencies-Learning Outcomes Relation
| Program Competencies | |||||||||||||||||||||||||||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | ||
| Learning Outcomes | |||||||||||||||||||||||||||||||||||||
| 1 | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Middle | No relation | No relation | High | Low | Low | No relation | Middle | No relation | No relation | No relation | Middle | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | |
| 2 | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Middle | No relation | No relation | High | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Middle | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | |
| 3 | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | High | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Low | No relation | No relation | No relation | Middle | No relation | No relation | No relation | No relation | No relation | No relation | |
| 4 | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Middle | No relation | No relation | High | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | No relation | Low | No relation | No relation | No relation | No relation | No relation | No relation | |
Mode of Delivery
Face to Face
Prerequisites and Co-Requisites
None
Recommended Optional Programme Components
There is not
Course Contents
DC Machines; Basic Concepts, Mechanical Force, Magnetic Force, Mechanical Power, Electrical Power, Torque. Technical application of Moving İnduction - Generatör. Generator and Motor action. EMF and Torque induced in Armature. DC Machine Windings and Connections. Seperately, Series, Shunt, Compound Excitation and Equivalent Circuits. Operational Characteristics of DC Generators and Motors. Armature Reaction and Commutation. Operating principles, Characteristics, Losses and Efficiency of DC Machines. Starting, Braking, Speed and Torque controlling of DC Motors. Transformers; Basic Concepts related to transformation induction. İdeal Transformer. Structures ,Operating principles, Windings, Conversion Rates of Transformers. Operating of Under Load, Without Load and Short Circuit. Equivalent Circuit. Voltage Drop. Phasor Diagrams. Regulation and Efficiency. Three-Phase Transformer; Structures, Operations, Connections. Polarities and Connection Groups. Parallel Operation and Parallel connecting conditions.
Weekly Schedule
1) Basic concepts2) Electrrical machines fundametals
3) EMF and moment in armature of DC machine
4) Windings and connecting of DC machines (separately, series, shunt, compound)
5) DC generator characteristics
6) Armature reaction and commutation in DC machines
7) Characteristics and operating principles of DC motors
8) Midterm examination/Assessment
9) Accelarating, breaking and controlling methods of DC motors
10) Transformers
11) Operating transformers
12) Regulation and efficiency in transformers
13) Three phase transformers
14) Polarities and connecting groups of three phase transformers
15) Parallel operating and parallel connecting conditions of transformers
16) Final examination
Recommended or Required Reading
Planned Learning Activities and Teaching Methods
1) Lecture
2) Question-Answer
3) Discussion
4) Drill and Practice
5) Demonstration
6) Self Study
7) Problem Solving
Assessment Methods and Criteria
Contribution of Midterm Examination to Course Grade |
50% |
|---|---|
Contribution of Final Examination to Course Grade |
50% |
Total |
100% |
Language of Instruction
Turkish
Work Placement(s)
Not Required