Electric Power Devices

Објавено: October 23, 2019
  1.    Course Title Electric Power Devices
  2.    Code 3ФЕИТ02З009
  3.    Study program KHIE, KSIAR, KTI, TKII
  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   7.    Number of ECTS credits 6.00
  8.    Lecturer Dr Goran Rafajlovski
  9.    Course Prerequisites Taken course: Fundamentals of Еlectrical Еngineering

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 30
16.2. Individual tasks 30
16.3. Homework and self-learning 45
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 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

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 T. Kenjo Electric Motors and their control Oxford University press 12
2 Goran Rafajlovski, Mihail Digalovski Induction Motors Dynamics and Vector Contro Scholar’s Press, Saarbrücken, Germany 15
23.2. Additional Literature
No. Author Title Publisher Year
1 Bose B.K  Power Electronic and AC Drives  Prentice Hall, Englewood Cliffs, N.J  86
2  1. Leonhard W  Control of AC mashines with the help of microprocessors,  3rd IFAC Symposium, 1983  83