Electric Drives

Последна измена: November 22, 2022
1. Course Title Electric Drives
2. Code 4ФЕИТ02З010
3. Study program ЕАОИЕ
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 IV/7 7. Number of ECTS credits 6
8. Lecturer D-r Mihail Digalovski
9. Course Prerequisites Taken course: Electric Motors
10. Course Goals (acquired competencies): Acquire basic knowledge about different types of electric drives and working machines, as well as their mechanical characteristics. Analyzing and choosing the correct type of electric drive, depending on the type of operation regime.  Detailed study of braking regimes in electric drives through electrical circuit diagrams, additional braking equipment, transition processes and energy aspects.
11. Course Syllabus: Introduction. Mechanics of electric drives. Characteristics of working machines and motor drives. DC motor drives (characteristics and speed regulation). AC motor drives (characteristics and speed regulation). Motor/drive selection. Dynamic states of electric drives. Energy efficiency of electric drives.
12. Learning methods: Interactive lectures, auditorium and laboratory exercises
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 5
16.2. Individual tasks 10
16.3. Homework and self-learning 90
17. Grading 17.1. Exams 5
17.2. Seminar work/project (presentation: written and oral) 5
17.3. Activity and participation 5
17.4. Final exam 85
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 Realized activities 15.1 and 15.2
20. Forms of assessment The course is passed through two partial exams during the semester or through a final exam. The questions cover the theoretical part and the tasks from the auditory exercises. The exam is passed with a minimum of 51 percent of the total number of points. Also during the semester, students take tests, prepare seminars and continuously monitor their activity.
21. Language Macedonian and English
22. Method of monitoring of teaching quality Self-evaluation
23. Literature
23.1. Required Literature
No. Author Title Publisher Year
1 Јакимов Т. Електромоторни погони NULL
2 Мирчевски С., Дигаловски М. Збирка решени задаши по предметот електромоторни погони NULL
3 Мирчевски С., Дигаловски М. Предавања по предметот електромоторни погони NULL
23.2. Additional Literature
No. Author Title Publisher Year
1 Goran Rafajlovski, Mihail Digalovski DC Motors Dynamics and Control Scholar’s Press NULL
2 А.Е. Фицџералд, Чарлс Кингсли Помладиот, Стефан Д. Уманс Електрични машини. (шесто издание) McGraw-Hill Science/Engineering/Math NULL
3 Gerhard Pfaff, Cristof Meier Regelung elektrischer antriebe I NULL