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Lecturer(s)
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Zmeko Filip, Ing.
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Krejnická Tereza
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Olkhovskiy Mikhail, Ing.
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Müllerová Eva, Doc. Ing. Ph.D.
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Martínek Petr, Ing. Ph.D.
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Hromádka Miroslav, Ing. Ph.D.
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Course content
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1. Meaning of high voltage tests for high voltage devices working, production, development and research. 2. Ways of high voltage generation for standard application and research depending on type of load - AC voltage 3. Ways of high voltage generation for standard application and research depending on type of load - impulse voltage 4. Problems of HVDC and UVDC transmission systems, high voltage test of DC components 5. Voltage dividers design - dynamic response, step response, effect of construction on accuracy 6. Demands on hardware and software for high voltage tests, standard methods, research application 7. High voltage tests in controlled climatic conditions 8. Transient phenomena and their interaction with high voltage devices, effect of overvoltage parameters on insulation behaviour 9. Current impulse tests, GIS tests, very fast front impulse voltages, OLI, OSI. 10. Insulating system tests with combined and composite voltages, test system requirements 11. Gas disruptive strength depending on the arrangement of geometry and pressure, space charge in gas insulation 12. Selected high voltage applications - surge protection 13. Selected high voltage applications - medicine, materials technology, automotive industry
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Learning activities and teaching methods
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Laboratory work, Lecture
- Contact hours
- 39 hours per semester
- Preparation for laboratory testing; outcome analysis (1-8)
- 8 hours per semester
- Preparation for comprehensive test (10-40)
- 30 hours per semester
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| prerequisite |
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| Knowledge |
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| to characterize dielectric materials |
| to describe properties and application utilization of materials for power devices electroinsulating system |
| Skills |
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| to explain behaviour of dielectrics and insulators in electric field |
| to apply data processing and data analyses |
| learning outcomes |
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| Knowledge |
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| to specify conditions and requirements for test procedure choice |
| to consider test voltage parameters and shape effect including non-standard applications |
| to explain rules for measuring system choice and rules for data processing |
| to explain high voltage tests importance in connection with insulating system type and additional diagnostic methods |
| Skills |
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| to design test methods according to the test purpose and a type of tested object |
| to design suitable voltage divider for given application |
| to analyse data from research and development test |
| Competences |
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| N/A |
| teaching methods |
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| Knowledge |
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| Lecture |
| Individual study |
| Skills |
|---|
| Practicum |
| Laboratory work |
| Competences |
|---|
| Individual study |
| assessment methods |
|---|
| Knowledge |
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| Test |
| Skills |
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| Skills demonstration during practicum |
| Individual presentation at a seminar |
| Competences |
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| Individual presentation at a seminar |
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Recommended literature
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Andreas Küchler. High-voltage Engineering: Fundamentals - Technology - Applicatioons. Berlin, 2017. ISBN 978-3-642-11992-7.
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Wolfgang Hauschild, Eberhard Lemke. High-voltage test and measuring techniques. Heidelberg, 2014. ISBN 978-3-642-45351-9.
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