Electric Devices Control Methods with Improved Energy Efficiency

Објавено: July 10, 2023
1. Course Title Electric Devices Control Methods with Improved Energy Efficiency
2. Code 4ФЕИТ02021
3. Study program 14-ESOR
4. Organizer of the study program (unit, institute, department) Faculty of Electrical Engineering and Information Technologies
5. Degree (first, second, third cycle) Second cycle
6. Academic year/semester I/1   7.    Number of ECTS credits 6.00
8. Lecturer Dr Goran Rafajlovski
9. Course Prerequisites  
10. Course Goals (acquired competencies):

With successful finalization of this module student will be able do design the basic DC and AC drive control systems and make an assessment of Industry application of variable speed drives (VSD-s) modern control techniques with improved energy efficiency.

11. Course Syllabus:

Introduction  to the energy efficiency with focus on speed, torque and power factor based control techniques. Electric motors dynamics and energy efficiency analysis. Different control systems for electric motors with improved energy efficiency. Scalar and Vector based control concepts for Variable Speed Drives (VSD) for on-line power factor improvement. Fundamentals of Modern PID adaptive controller and flux observer for torque and speed control of induction motors. Software design of digital PID controller. Industry application of VSD modern control techniques with improved energy efficiency. Potential of energy savings in VSD-s

12. Learning methods:

Lectures based on modern presentation, interactive workshops, team work, case study preparation, and design of feasibility study

13. Total number of course hours 180
14. Distribution of course hours 3 + 3
15. Forms of teaching 15.1 Lectures-theoretical teaching 45 hours
15.2 Exercises (laboratory, practice classes), seminars, teamwork 45 hours
16. Other course activities 16.1 Projects, seminar papers 30 hours
16.2 Individual tasks 30 hours
16.3 Homework and self-learning 30 hours
17. Grading
17.1 Exams 30 points
17.2 Seminar work/project (presentation: written and oral) 50 points
17.3. Activity and participation 20 points
17.4. Final exam 0 points
18. Grading criteria (points) up to 50 points 5 (five) (F)
from 51 to 60 points 6 (six) (E)
from 61 to 70 points 7 (seven) (D)
from 71 to 80 points 8 (eight) (C)
from 81 to 90 points 9 (nine) (B)
from 91 to 100 points 10 (ten) (A)
19. Conditions for acquiring teacher’s signature and for taking final exam no precondition
20. Forms of assessment Project design preparation and oral defence
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. Горан Ристо Рафaјловски Електрични мотори динамика и управување Универзитет св. Кирил и Методиј, Скопје 2012
2. B.K.Bose Modern Power Electronics and AC Drives Prentice Hall , Upper Saddle River, NJ 2012
3. Math.H.J. Bollen Understanding Power Quality Problems IEEE Press, New York 2010