| Course Unit Code | 430-2307/01 |
|---|
| Number of ECTS Credits Allocated | 8 ECTS credits |
|---|
| Type of Course Unit * | Choice-compulsory |
|---|
| Level of Course Unit * | First Cycle |
|---|
| Year of Study * | Third Year |
|---|
| Semester when the Course Unit is delivered | Summer Semester |
|---|
| Mode of Delivery | Face-to-face |
|---|
| Language of Instruction | Czech |
|---|
| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
|---|
| Name of Lecturer(s) | Personal ID | Name |
|---|
| SLA10 | Ing. Václav Sládeček, Ph.D. |
| STE37 | Ing. Libor Štěpanec, Ph.D. |
| KUH37 | doc. Ing. Martin Kuchař, Ph.D. |
| Summary |
|---|
| This course focuses on understanding the basic principles, composition and functions of DC and AC electric drives. The course content is based on knowledge of electronics, electrical machines, mechatronic systems and cybernetics. |
| Learning Outcomes of the Course Unit |
|---|
The aim of the course is to get theoretical knowledge enabling a good orientation in the principles of operation of electric drives and practical skills in their application.
The obtained knowledge is part of the Bachelor knowledge who comes into contact with the applications of electric drives.
|
| Course Contents |
|---|
Lectures:
Elements of control circuit – systems and controllers.
The method of standard forms of transfer Transfers and transient characteristics.
Structures of controlled drive. The control quality, effects of secondary controlled loops.
The design methods of structures of controlled drives. The methods of standard forms of transfer.
DC controlled drives. The static and dynamic behaviour of a separately-excited DC motor with voltage variation. Static and dynamic features of action parts - Ward-Leonard rotary converter, thyristor controlled rectifier and DC/DC converter.
The armature current control of separately-excited DC motor. The speed control of separately-excited DC motor with and without secondary current loop.
AC drives with induction motors. Frequency control. Quantities waveforms at frequency control.
Scalar control of induction motor drives.
Vector control of induction motor drives. Direct torque control.
Optimal control of induction motor drives.
AC drives with synchronous motors with field winding and permanent magnet excitation. Vector control of synchronous motors.
Exercises:
Examples of typical dynamic elements and their description in time area.
Open control circuit, closed control circuit. The control quality. Using the optimal module method and symetrical optimum method.
DC controlled drives. The solution at different types of converters.
Test no.1. Analysis and synthesis of current loop of separately-excited DC motor.
Test no.2. Analysis and synthesis of speed loop of separately-excited DC motor.
Laboratories:
Experimental diagnostic of armature-current control of a separately-excited DC motor
Experimental diagnostic of a speed control with a separately-excited DC motor
Projects:
Results of laboratory work processing:
Experimental diagnostic of armature-current control of a separately-excited DC motor (10 hours)
Experimental diagnostic of a speed control with a separately-excited DC motor (10 hours)
|
| Recommended or Required Reading |
|---|
| Required Reading: |
|---|
Weidauer, J., Messer, R.: Electrical Drives: Principles, Planning, Applications, Solutions. Publicis MCD Verlag, 2014. ISBN: 978-3-89578-434-7.
BOLDEA, I.-NASAR, S. A.: Electric Drives. Third Edition, CRC Press, 2016. ISBN 978-1-4987-4820-9. |
Neborák, I. - Sládeček, V.: Elektrické pohony. Učební texty pro kombinované a distanční studium. VŠB-TU Ostrava, 2017.
Neborák, I. - Sládeček, V. - Palacký, P. - Vrána, V.: Elektrické pohony, Syllaby do cvičení. VŠB-TU Ostrava, 2002.
Weidauer, J., Messer, R.: Electrical Drives: Principles, Planning, Applications, Solutions. Publicis MCD Verlag, 2014. ISBN: 978-3-89578-434-7. |
| Recommended Reading: |
|---|
| Leonhard, W.: Control of Electrical Drives. Springer-Verlag Berlin Heidelberg New York, ISBN 3-540-59380-2, 1997. |
Neborák, I.- Vrána, V. : Elektrické pohony-sbírka řešených příkladů. Skriptum VŠB Ostrava, 1990.
Čermák, T. : Elektrické pohony. Skriptum VŠB Ostrava, 1982.
Flajtingr, J. – Kule, L.: Elektrické pohony se střídavými motory a polovodičovými měniči. Západočeská univerzita v Plzni, 2002, 142 stran. ISBN 80-7082-919-2.
Javůrek, J.: Regulace moderních elektrických pohonů. GRADA PUBLISHING, a.s., Praha, 2003, 264 stran. ISBN 80-247-0507-9.
BOLDEA, I.-NASAR, S. A.: Electric Drives. Third Edition, CRC Press, 2016. ISBN 978-1-4987-4820-9.
|
| Planned learning activities and teaching methods |
|---|
| Lectures, Tutorials, Experimental work in labs |
| Assesment methods and criteria |
|---|
| Task Title | Task Type | Maximum Number of Points
(Act. for Subtasks) | Minimum Number of Points for Task Passing |
|---|
| Exercises evaluation and Examination | Credit and Examination | 100 (100) | 51 |
| Exercises evaluation | Credit | 40 (40) | 20 |
| Test 1 | Written test | 10 | 5 |
| Test 2 | Written test | 10 | 5 |
| Ověřování znalostí | Written test | 10 | 5 |
| Laboratorní úlohy | Semestral project | 10 | 5 |
| Examination | Examination | 60 (60) | 20 |
| Písemná zkouška | Written examination | 30 | 10 |
| Ústní zkouška | Oral examination | 30 | 10 |