Laboratory of Electrical Engineering Systems and Technology 1

Course Description

Experimental study of behavior of different types of electrical machines, power converters and electrical drives in the characteristic operating conditions. Familiarization with different techniques of motor speed, torque and position control in electric drives. Experimental verification of different control rules in electric drives. Analysis, simulation and control of electric drives.

General Competencies

Deepening the understanding of basic principles and theoretical foundations of operation of electrical machines, power electronics and electric drives considering the solution of engineering problems in plants. The ability to design, simulate and experimentally test various electrical systems. Experimental research in the development of electrical systems.

Learning Outcomes

  1. apply the acquired knowledge for modeling and simulation of power converters, as well as measurements on power converters.
  2. analyze the operation of power converters using simulation results and measurements.
  3. discuss transformer and electrical motors parameters based on testing
  4. analyze transformers and electrical motors characteristics get by measurement
  5. apply vector control on induction machine and BLDC machine
  6. design control system for electromechanical system with elastic coupling

Forms of Teaching

Lectures

In 3 cycles.

Laboratory Work

Thematic labs.

Grading Method

     
Continuous Assessment Exam
Type Threshold Percent of Grade Threshold Percent of Grade
Laboratory Exercises 0 % 30 % 0 % 30 %
Mid Term Exam: Written 0 % 20 % 0 %
2. Mid Term Exam: Written 0 % 20 % 0 %
Final Exam: Written 0 % 20 %
Final Exam: Oral 10 %
Exam: Oral 40 %

Week by Week Schedule

  1. Modeling and simulation of power electronic converters. Working with commercial simulators of power converters. Selected examples.
  2. Measurements on the electronic converters. Transfer and processing of measurement results. Measurement software.
  3. Rectifiers and phase controled rectifiers. Modeling, simulation and measurement. Converter influence on the grid and load. Analysis of measurement results.
  4. DCDC converters and inverters. Modeling, simulation and measurement. Converter influence on the grid and load. Analysis of measurement results.
  5. Identification of parameters and dynamic characteristics of a three-phase transformer
  6. Simulation and experimental determination of dynamic characteristics of an actuator
  7. Recording of dynamic characteristics of a three-phase induction machine
  8. Midterm exam
  9. Identification of parameters and dynamic characteristics of a synchronous machine by means of experiment and simulation
  10. Application of an industrial frequency converter for induction machine control.
  11. Application of an industrial frequency converter for control of permanent magnet synchronous machine
  12. Application of symmetrical and magnitude optimum in control of electromechanical systems.
  13. Application of double ratio and magnitude optimum in control of electromechanical system with elastic couipling.
  14. Application of polynomial (RST) control on electromechanical systems with elastic coupling.
  15. Final exam

Study Programmes

University graduate
Electrical Engineering Systems and Technologies (profile)
(1. semester)

Literature

D. W. Hart (1997.), Introduction to Power Electronics, Prentice Hall
B. W. Williams (2006.), Principles and Elements of Power Electronics, B. W. Williams
Peter Tavner, Li Ran, Jin Penman, Howard Sedding (2008.), Condition Monitoring of Rotating Electrical Machines, The Institution of Engineering and Technology, London UK
Nuernberg W (1987.), Prufung elektrischer Maschinen, Springer

Associate Lecturers

Laboratory exercises

General

ID 35228
  Winter semester
5 ECTS
L1 English Level
L1 e-Learning
30 Lectures
0 Exercises
60 Laboratory exercises
0 Project laboratory

Grading System

87,5 Excellent
75 Very Good
62,5 Good
50 Acceptable