Logo ČVUT
CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2022/2023

Fundametals of Electric Drives

Login to KOS for course enrollment Display time-table
Code Completion Credits Range Language
B1B14ZPO Z,ZK 5 2P+2L Czech
Corequisite:
Lecturer:
Pavel Kobrle
Tutor:
Pavel Kobrle, Filipp Frolov, 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

8.Cyclic loading of the drive

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 & Sons, Inc., New York, March 2003

Note:
Further information:
https://moodle.fel.cvut.cz/courses/B1B14ZPO
Time-table for winter semester 2022/2023:
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
Mon
Tue
roomT2:C3-340
Kobrle P.
11:00–12:30
(lecture parallel1)
Dejvice
T2:C3-340
Wed
roomT2:F1-10
Kobrle P.
07:30–09:00
(lecture parallel1
parallel nr.101)

Dejvice haly
Laborator
roomT2:F1-10
Kobrle P.
09:15–10:45
(lecture parallel1
parallel nr.102)

Dejvice haly
Laborator
roomT2:F1-10
Zedník J.
11:00–12:30
(lecture parallel1
parallel nr.103)

Dejvice haly
Laborator
roomT2:F1-10
Zedník J.
12:45–14:15
(lecture parallel1
parallel nr.104)

Dejvice haly
Laborator
roomT2:F1-10
Zedník J.
14:30–16:00
(lecture parallel1
parallel nr.105)

Dejvice haly
Laborator
roomT2:F1-10
Košťál T.
16:15–17:45
(lecture parallel1
parallel nr.106)

Dejvice haly
Laborator
Thu
Fri
roomT2:F1-10
Kobrle P.
07:30–09:00
(lecture parallel1
parallel nr.108)

Dejvice haly
Laborator
roomT2:F1-10
Kobrle P.
09:15–10:45
(lecture parallel1
parallel nr.107)

Dejvice haly
Laborator
Time-table for summer semester 2022/2023:
Time-table is not available yet
The course is a part of the following study plans:
Data valid to 2023-02-02
Aktualizace výše uvedených informací naleznete na adrese https://bilakniha.cvut.cz/en/predmet4693406.html