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Lecturer(s)
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Kušnír Tomáš, doc. Ing. Ph.D.
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Šrajbr Jan, Ing. Ph.D.
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Žampa Martin, Ing. Ph.D.
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Kelemen Petr, Ing. Ph.D.
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Halml Pavel, Ing. Ph.D.
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Course content
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1. Implementation of power semiconductor devices. 2. Forward current losses. 3. Switching losses. 4. Methods of cooling. Alternate thermal schemes. Transient thermal impedance. 5. Proposal of current type of semiconductor components. 6. Parallel connection of semiconductors. Serial connection of semiconductors. 7. Current overload and the methods of protection of semiconductor devices against overcurrent. 8. Overvoltage sorts in converters circuits. 9. Procedure of the proposal a voltage type of semiconductor devices. Reducing the external overvoltage. 10. Reducing the intenal overvoltage. 11. Requirements for switching circuits of power semiconductor devices 12. Realization of drivers of power semiconductor devices (galvanic isolation, protection, etc.) 13. Cooperation of drivers with control system. Intelligent driver circuits of power semiconductor devices.
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Learning activities and teaching methods
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Laboratory work, Lecture
- Contact hours
- 26 hours per semester
- Practical training (number of hours)
- 39 hours per semester
- Attendance on a field trip (number of real hours - maximum 8h/day)
- 2 hours per semester
- Individual project (40)
- 35 hours per semester
- Preparation for an examination (30-60)
- 35 hours per semester
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| prerequisite |
|---|
| Knowledge |
|---|
| know the basics of power electronics |
| know basics of electrical circuits |
| know the basics of mathematics and mathematical analysis |
| know the basics of classical physics |
| Skills |
|---|
| apply knowledge of power electronics |
| apply knowledge of electrical circuits |
| able to use the tools of mathematical analysis |
| Competences |
|---|
| N/A |
| learning outcomes |
|---|
| Knowledge |
|---|
| to characterize types of power losses of semiconductor devices |
| describe the methods cooling of power converters |
| explain ways of generating overvoltages of power converters |
| listing possibilitis surge suppression |
| draw circuit solutions of transistor driver |
| Skills |
|---|
| calculate the power losses of power semiconductor devices |
| choose and design appropriate cooling for power converters |
| design suitable surge protection |
| simulate the warming of the power semiconductor converter |
| be familiar with the documentation used in the component |
| Competences |
|---|
| N/A |
| teaching methods |
|---|
| Knowledge |
|---|
| Lecture |
| Skills |
|---|
| Practicum |
| Competences |
|---|
| Lecture |
| Practicum |
| assessment methods |
|---|
| Knowledge |
|---|
| Oral exam |
| Skills |
|---|
| Project |
| Competences |
|---|
| Oral exam |
| Project |
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Recommended literature
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Dr.-Ing. Arendt Wintrich Dr.-Ing. Ulrich Nicolai Dr. techn. Werner Tursky Univ.-Prof. Dr.-Ing. Tobias Reimann. Application Manual Power Semiconductors. ISLE Verlag, 2015. ISBN 978-3-938843-83-3.
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Plexim GmbH. Plexim manual. Technoparkstrasse 1 8005 Zurich Switzerland, 2018.
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Semikron. SemiSel manual.
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Vondrášek, František. Projektování výkonových polovodičových měničů : vybrané stati. 1. vyd. V Plzni : Západočeská univerzita, 2008. ISBN 978-80-7043-653-0.
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