High Voltage Measurement

Lecturer:

Vladislav Kvasnička (gar.)

Tutor:

Vladislav Kvasnička (gar.)

Supervisor:

Department of Electroenergetics

Synopsis:

Types of testing voltages and their sources. Utilization of cathode ray oscilloscopes for recording of fast transients. Digital oscilloscopes, properties and main parameters. Measurement cables, attenuators. Disturbances of HV measurement. Measurement of impulse voltages by voltage dividers, types of dividers. Dividers for measurement of fast transients, calibration of dividers. Measurement of DC high voltages, HV resistors and dividers. Measurement of AC high voltages, instruments for measurement of RMS voltages. Instruments for measurement of voltage peak values. Measurement of high current, shunt reactors, Rogowski coil. Measurement of current on potential by utilization of optical-fibre waveguides. Voltage tests of transformers. HV measurement of dielectrics.

Requirements:

Syllabus of lectures:

1. Types of testing voltages and their sources.

2. Utilization of cathode ray oscilloscopes for recording of fast

transients.

3. Digital oscilloscopes, properties and main parameters.

4. Measurement cables, attenuators.

5. Disturbances of HV measurement.

6. Measurement of impulse voltages by voltage dividers, types of

dividers.

7. Dividers for measurement of fast transients, calibration of

dividers.

8. Measurement of DC high voltages, HV resistors and dividers.

9. Measurement of AC high voltages, instruments for measurement

of RMS voltages

10. Instruments for measurement of voltage peak values.

11. Measurement of high currents, shunt reactors, Rogowski coil.

12. Measurement of current on potential by utilization of

optical-fibre waveguides.

13. Voltage tests of transformers.

14. HV measurement of dielectrics.

Syllabus of tutorials:

Study Objective:

Study materials:

D.Kind, K.Feser: High-Voltage Test Techniques, Vieweg/SBA Publications, 1999.

Note:

Time-table for winter semester 2011/2012:

Time-table is not available yet

Time-table for summer semester 2011/2012:

Time-table is not available yet

The course is a part of the following study plans:

• Doctoral studies, daily studies (compulsory elective course)
• Doctoral studies, combined studies (compulsory elective course)
• Doctoral studies, structured daily studies (compulsory elective course)
• Doctoral studies, structured combined studies (compulsory elective course)