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Course info
KEE / TEVN
:
Course description
Department/Unit / Abbreviation
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KEE
/
TEVN
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Academic Year
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2024/2025
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Academic Year
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2024/2025
|
Title
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High Voltage Techniques
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Form of course completion
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Exam
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Form of course completion
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Exam
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Accredited / Credits
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Yes,
4
Cred.
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Type of completion
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Combined
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Type of completion
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Combined
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Time requirements
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Lecture
2
[Hours/Week]
Tutorial
2
[Hours/Week]
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Course credit prior to examination
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Yes
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Course credit prior to examination
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Yes
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Automatic acceptance of credit before examination
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Yes in the case of a previous evaluation 4 nebo nic.
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Included in study average
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YES
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Language of instruction
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Czech, English
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Occ/max
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|
|
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Automatic acceptance of credit before examination
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Yes in the case of a previous evaluation 4 nebo nic.
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Summer semester
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0 / -
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64 / -
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0 / -
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Included in study average
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YES
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Winter semester
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0 / -
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0 / -
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0 / -
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Repeated registration
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NO
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Repeated registration
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NO
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Timetable
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Yes
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Semester taught
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Summer semester
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Semester taught
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Summer semester
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Minimum (B + C) students
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10
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Optional course |
Yes
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Optional course
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Yes
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Language of instruction
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Czech, English
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Internship duration
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0
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No. of hours of on-premise lessons |
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Evaluation scale |
1|2|3|4 |
Periodicity |
každý rok
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Evaluation scale for credit before examination |
S|N |
Periodicita upřesnění |
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Fundamental theoretical course |
No
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Fundamental course |
No
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Fundamental theoretical course |
No
|
Evaluation scale |
1|2|3|4 |
Evaluation scale for credit before examination |
S|N |
Substituted course
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None
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Preclusive courses
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N/A
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Prerequisite courses
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N/A
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Informally recommended courses
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N/A
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Courses depending on this Course
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N/A
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Histogram of students' grades over the years:
Graphic PNG
,
XLS
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Course objectives:
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To introduce students to the basic concepts of high voltage technology. Explain to the students the principles of insulation coordination and its importance for the operation of high-voltage devices. Show students the procedures for stress tests and explain the rules for choosing the test methodology and the type of test and measuring system. To explain the ways of recording the results of high voltage tests and the principles of their evaluation in broader context related to the functionality of the insulation systems.
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Requirements on student
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Credit: Measurement of laboratory tasks and processing of measurement results.
Oral examination: Knowledge of problems explained at lectures and laboratory measurements.
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Content
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1. Testing of high-voltage devices and systems, basic concepts, meaning, normalization.
2. Electrical stresses with high voltage, external and internal insulation in the electric field.
3. Coordination of insulation, requirements for hiogh voltage devices insulation systems, influence of construction and production technology on stress strength for elements of high-voltage systems.
4. Principles of discharge in gaseous insulation, discharge activity in liquid and solid insulation, sparkover, puncture.
5. High-voltage testing laboratories, sources for high voltage generation, on-site testing, outdoor test systems.
6. High voltage measuring systems, requirements, uncertainty determination.
7. Disruptive-discharge voltage and withstand voltage, statistical evaluation of HV tests.
8. Test with High Alternating voltages, voltage generation, procedures, evaluation.
9. Partial discharges, theory, measurement methods, evaluation.
10. DC voltage tests, voltage generation, procedures, evaluation.
11. Lightning and switching impulse voltage tests, voltage generation, procedures, evaluation.
12. Rules to ensure the correct function of the test system, interaction with the test object.
13. Test requirements for power transformers.
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Activities
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Fields of study
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Studenti mají k dispozici kurz v Moodle. Komentáře a materiály připravené v tomto kurzu by vás měly provést světem vysokonapěťových zkušebních laboratoří a ukázat vám, proč vlastně takové laboratoře budujeme. Seznámíte se nejen s vybavením samotných laboratoří od zdrojů generujících zkušební napětí až po měřicí systémy, ale také s postupy zkoušek pro různé typy vysokonapěťových zařízení.
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Guarantors and lecturers
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-
Guarantors:
Doc. Ing. Eva Müllerová, Ph.D. ,
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Lecturer:
Ing. Petr Martínek, Ph.D. (20%),
Doc. Ing. Eva Müllerová, Ph.D. (80%),
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Tutorial lecturer:
Ing. Miroslav Hromádka, Ph.D. (40%),
Tereza Krejnická (100%),
Ing. Petr Martínek, Ph.D. (40%),
Doc. Ing. Eva Müllerová, Ph.D. (20%),
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Literature
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Basic:
Wolfgang Hauschild, Eberhard Lemke. High-voltage test and measuring techniques. Heidelberg, 2014. ISBN 978-3-642-45351-9.
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Extending:
Andreas Küchler. High-voltage Engineering: Fundamentals - Technology - Applicatioons. Berlin, 2017. ISBN 978-3-642-11992-7.
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On-line library catalogues
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Time requirements
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All forms of study
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Activities
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Time requirements for activity [h]
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Preparation for an examination (30-60)
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45
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Preparation for laboratory testing; outcome analysis (1-8)
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8
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Total
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53
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Combined form of study
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Activities
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Time requirements for activity [h]
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Contact hours
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16
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E-learning [dáno e-learningovým kurzem]
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36
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Total
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52
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Full-time form of study
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Activities
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Time requirements for activity [h]
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Contact hours
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52
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Total
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52
|
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Prerequisites
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Knowledge - students are expected to possess the following knowledge before the course commences to finish it successfully: |
to characterize the physical nature of electromagnetic phenomena |
to describe the basic properties of the electromagnetic field |
to explain the rules of propagation of electromagnetic waves |
to explain the physical view of the behaviour of dielectrics and insulating materials in their interaction with the electric field |
Skills - students are expected to possess the following skills before the course commences to finish it successfully: |
to apply basic statistical data processing techniques |
to use basic electrical and voltage measurement methods |
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Learning outcomes
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Knowledge - knowledge resulting from the course: |
to explain the principles of insulation coordination of high-voltage devices |
to describe the high voltage test procedures |
to clarify requirements for high voltage measurement systems |
to explain rules for evaluating test results |
Skills - skills resulting from the course: |
to make a proposal of the test procedure depending on the type of object under test |
to determine the type of test voltage generator |
to evaluate the results of the voltage test |
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Assessment methods
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Knowledge - knowledge achieved by taking this course are verified by the following means: |
Oral exam |
Skills - skills achieved by taking this course are verified by the following means: |
Oral exam |
Skills demonstration during practicum |
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Teaching methods
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Knowledge - the following training methods are used to achieve the required knowledge: |
Lecture |
One-to-One tutorial |
Skills - the following training methods are used to achieve the required skills: |
Interactive lecture |
Laboratory work |
Individual study |
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