Electric Power Devices

Објавено: June 28, 2022
1. Course Title Electric Power Devices
2. Code 4ФЕИТ02З008
3. Study program КХИЕ,КСИАР
4. Organizer of the study program (unit, institute, department) Faculty of Electrical Engineering and Information Technologies
5. Degree (first, second, third cycle) First cycle
6. Academic year/semester III/5, IV/7 7. Number of ECTS credits 6
8. Lecturer D-r Goran Rafajlovski
9. Course Prerequisites Passed: Fundamentals of Electrical Engineering
10. Course Goals (acquired competencies): The program objective is to gain skills and competencies in the field of electric power devices and their control. Competencies for design and selection of adequate drive controller and power converter system in the industry.
11. Course Syllabus: Fundamentals of electro-mechanical energy conversion. Power transformers, DC and AC machines. Introduction, principles, voltage and torque equation,, power division, phasor diagrams MMF airgap harmonics, steady state characteristics. Power application – focus on renewable energy sources (RES). Smart power devices for high efficiency applications. Modelling and simulation by means of Matlab/Simulink, Speed and torque control. Analysis and synthesis of the speed current and position control loop. Cascade control principles and PID controller design for optimal control. Symetrical and modul optimization method. Control systems for adjustable frequency Induction and synchronous motor drives. Fundamentals of Vector control of AC drives. Adaptive and observer based control systems. Testing methods of electric power devices.
12. Learning methods: Learning methods are based on active presence and contribution to the lectures and laboratory/auditory exercises. Homework and study projects as additional activities.
13. Total number of course hours 3 + 1 + 1 + 0
14. Distribution of course hours 180
15. Forms of teaching 15.1. Lectures-theoretical teaching 45
15.2. Exercises (laboratory, practice classes), seminars, teamwork 30
16. Other course activities 16.1. Projects, seminar papers 45
16.2. Individual tasks 30
16.3. Homework and self-learning 30
17. Grading 17.1. Exams 20
17.2. Seminar work/project (presentation: written and oral) 20
17.3. Activity and participation 10
17.4. Final exam 50
18. Grading criteria (points) up to 50 points 5 (five) (F)
from 51to 60 points 6 (six) (E)
from 61to 70 points 7 (seven) (D)
from 71to 80 points 8 (eight) (C)
from 81to 90 points 9 (nine) (B)
from 91to 100 points 10 (ten) (A)
19. Conditions for acquiring teacher’s signature and for taking final exam Precondition for final exam is ordinary attendance to the lectures an exercise e.g. Realized activities under 15 and 16
20. Forms of assessment Knowledge testing during the semester is performed through partial exams, preparation of independent projects, assignments, tests, Survey study report
preparation and its presentation. The knowledge assessment is performed by grading each form of activity and testing during the semester. The final examination is performed in a form of oral or written exam.
21. Language Macedonian and English
22. Method of monitoring of teaching quality Internal survey and self evaluation methods
23. Literature
23.1. Required Literature
No. Author Title Publisher Year
1 Горан Рафајловски Електрични Мотори (динамика и управување) Универзитет Кирил и Методиј Скопје УКИМ 2012
2 Goran Rafajlovski, Mihail Digalovski Induction Motors Dynamics and Vector Control Scholar’s Press, Saarbrücken, Germany 2015
3 T. Kenjo Electric Motors and their control Oxford University press 2012
4 A. E. Fitzgerald, Charles Kingsley Electric machinery McGraw-Hill 2010
23.2. Additional Literature
No. Author Title Publisher Year
1 Bose B.K Power Electronic and AC Drives Prentice Hall, Englewood Cliffs, N.J 1986
2 JMD Murphy & FG Turnbull Power electronic control of AC Motors Pergamon Press 2008