CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2024/2025

# Fundametals of Electric Drives

Code Completion Credits Range Language
B1B14ZPO Z,ZK 5 2P+2L Czech
Vztahy:
In order to register for the course B1B14ZPO, the student must have registered for the required number of courses in the group BEZBM no later than in the same semester.
Garant předmětu:
Lecturer:
Pavel Kobrle
Tutor:
Filipp Frolov, Pavel Kobrle, Tomáš Košťál, Jakub Zedník
Supervisor:
Department of Electric Drives and Traction
Synopsis:

The course provides the basic terms and knowledge in electric drives and in the issues related to this discipline as well. The lectures are focused on the basic of electric drives logic control, continuous control and also discrete control, and on the characteristics of used controllers in practice. Further, the basic control structures of drives with DC and AC machines are explained.

Requirements:

Sufficient knowledge of electric machines (construction, principles, characteristic) and power electronics converters (topologies, principles, characteristics, control).

Syllabus of lectures:

1.Definition of electric drive, logic control drives.

2.Continuous control, transfer functions, static and dynamic behavior of a controlled system.

3.Transition from analogue to digital signal processing, time sampling and amplitude quantization.

4.Differential equations and digital control algorithms.

5.Digital system in the time and frequency domains.

6.Calculation of PSD controller.

7.Motion equation, solving of mechanical problems in electric drives; torques.

8.Analysis of operating conditions, electromechanical transient phenomena.

9.Drives with separately excited DC motors, mathematical model.

10.Drives with series DC motors, mathematical model.

11.Drives with induction motors, mathematical model.

12.Speed control of drives with induction machines, principle of field oriented control a direct torque control.

13. Drives with synchronous motors, mathematical model, start up.

14. Excitation systems of synchronous machines, speed control of drives with synchronous motors.

Syllabus of tutorials:

1.Revision of knowledge from electrical machines and power electronics

2.Introduction of the laboratory of electric drives, safety regulations, laboratory order

3.Logic control of the electric drives

4.Calculation of the behavior of the digital system in the time and frequency domains

5.Calculation of PSD controller.

6.Transients in electric drives, measurement of time constants

7.Measurement of moment of inertia and dynamic torque characteristics of induction motor

9.DC motor supplied from reverse rectifier - mechanical drive characteristic measurement

10.Speed control of induction motor with frequency inverter

11.Different manners of induction motor start-up

12.Synchronous motor supplied from current source inverter

13.Doubly fed motor

14.Assesment

Study Objective:
Study materials:

[1] CHIASSON, John Nelson. Modeling and high performance control of electric machines. Hoboken: Wiley, 2005. ISBN 0-471-68449-X.

[2] LEONHARD, Werner. Control of electrical drives. 3rd ed. Berlin: Springer, 2001. xviii, 460 s. ISBN 3-540-41820-2.

[3] Ned Mohan, William P. Robbins, Tore M. Undeland: WIE Power Electronics: Converters, Applications and Design, Media Enhanced , 3rd Edition, John Wiley &amp; Sons, Inc., New York, March 2003

Note:
Further information:
https://moodle.fel.cvut.cz/courses/B1B14ZPO
Time-table for winter semester 2024/2025:
 06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00 roomT2:C3-340Kobrle P.11:00–12:30(lecture parallel1)DejviceT2:C3-340 roomT2:F1-10Kobrle P.07:30–09:00(lecture parallel1parallel nr.101)Dejvice halyLaboratorroomT2:F1-10Kobrle P.09:15–10:45(lecture parallel1parallel nr.102)Dejvice halyLaboratorroomT2:F1-10Zedník J.11:00–12:30(lecture parallel1parallel nr.103)Dejvice halyLaboratorroomT2:F1-10Zedník J.12:45–14:15(lecture parallel1parallel nr.104)Dejvice halyLaboratorroomT2:F1-10Zedník J.14:30–16:00(lecture parallel1parallel nr.105)Dejvice halyLaboratorroomT2:F1-10Košťál T.16:15–17:45(lecture parallel1parallel nr.106)Dejvice halyLaborator roomT2:F1-10Kobrle P.07:30–09:00(lecture parallel1parallel nr.108)Dejvice halyLaboratorroomT2:F1-10Kobrle P.09:15–10:45(lecture parallel1parallel nr.107)Dejvice halyLaborator
Time-table for summer semester 2024/2025:
Time-table is not available yet
The course is a part of the following study plans:
Data valid to 2024-05-27
Aktualizace výše uvedených informací naleznete na adrese https://bilakniha.cvut.cz/en/predmet4693406.html