Details
| Translated title of the contribution | Studies on a contactless measuring system for linearity measurements of lightning and switching impulses |
|---|---|
| Original language | German |
| Title of host publication | VDE High Voltage Technology |
| Publisher | VDE Verlag GmbH |
| Pages | 359-364 |
| Number of pages | 6 |
| ISBN (electronic) | 9783800753550 |
| Publication status | Published - 2021 |
| Event | VDE High Voltage Technology 2020 - Virtual, Online, Germany Duration: 9 Nov 2020 → 11 Nov 2020 |
Publication series
| Name | VDE High Voltage Technology |
|---|
Abstract
The measurement of linearity involves some problematic aspects. Other studies have shown that for example the use of non-shielded voltage-dividers can lead to a nonlinear voltage behavior due to the nonlinear distribution of the electric field, Corona discharges or the proximity-effect. The DIN EN 60060-2:2010, respectively the corresponding IEC 60060-2:2010, allows the calibration of Measurement-systems up to 20 % of the measurement range of the measurement system under test. This is applied if the voltage range of the system under test exceeds the voltage range of the reference measurement system, where the full range of the reference system is used which corresponds to at least 20 % of the range of the device under test. All measurements above this voltage level can be measured with a non-traceable measurement system if its linearity is proven. Especially with the outlook of increasing voltages in energy grids in mind the necessity of measurement equipment with higher voltage capabilities can be underlined. In this context the Schering Institute of the Leibniz University Hannover led an investigation on the performance of several field probes in linearity measurements. This work brought up a possibility to get consistent and linear results using a rod antenna as a field probe. This work will be continued with cooperation on the National Metrology Institute of Germany, the Physikalisch-Technische Bundesanstalt, which is the subject of this paper.
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
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VDE High Voltage Technology. VDE Verlag GmbH, 2021. p. 359-364 (VDE High Voltage Technology).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Untersuchung zur Linearität eines berührungslosen Messsystems für Blitz- und Schaltstoßspannungen
AU - Schlüterbusch, Tim Christoph
AU - Meisner, Johann
AU - Kuhnke, Moritz
AU - Werle, Peter
PY - 2021
Y1 - 2021
N2 - The measurement of linearity involves some problematic aspects. Other studies have shown that for example the use of non-shielded voltage-dividers can lead to a nonlinear voltage behavior due to the nonlinear distribution of the electric field, Corona discharges or the proximity-effect. The DIN EN 60060-2:2010, respectively the corresponding IEC 60060-2:2010, allows the calibration of Measurement-systems up to 20 % of the measurement range of the measurement system under test. This is applied if the voltage range of the system under test exceeds the voltage range of the reference measurement system, where the full range of the reference system is used which corresponds to at least 20 % of the range of the device under test. All measurements above this voltage level can be measured with a non-traceable measurement system if its linearity is proven. Especially with the outlook of increasing voltages in energy grids in mind the necessity of measurement equipment with higher voltage capabilities can be underlined. In this context the Schering Institute of the Leibniz University Hannover led an investigation on the performance of several field probes in linearity measurements. This work brought up a possibility to get consistent and linear results using a rod antenna as a field probe. This work will be continued with cooperation on the National Metrology Institute of Germany, the Physikalisch-Technische Bundesanstalt, which is the subject of this paper.
AB - The measurement of linearity involves some problematic aspects. Other studies have shown that for example the use of non-shielded voltage-dividers can lead to a nonlinear voltage behavior due to the nonlinear distribution of the electric field, Corona discharges or the proximity-effect. The DIN EN 60060-2:2010, respectively the corresponding IEC 60060-2:2010, allows the calibration of Measurement-systems up to 20 % of the measurement range of the measurement system under test. This is applied if the voltage range of the system under test exceeds the voltage range of the reference measurement system, where the full range of the reference system is used which corresponds to at least 20 % of the range of the device under test. All measurements above this voltage level can be measured with a non-traceable measurement system if its linearity is proven. Especially with the outlook of increasing voltages in energy grids in mind the necessity of measurement equipment with higher voltage capabilities can be underlined. In this context the Schering Institute of the Leibniz University Hannover led an investigation on the performance of several field probes in linearity measurements. This work brought up a possibility to get consistent and linear results using a rod antenna as a field probe. This work will be continued with cooperation on the National Metrology Institute of Germany, the Physikalisch-Technische Bundesanstalt, which is the subject of this paper.
UR - http://www.scopus.com/inward/record.url?scp=85101725879&partnerID=8YFLogxK
M3 - Aufsatz in Konferenzband
AN - SCOPUS:85101725879
T3 - VDE High Voltage Technology
SP - 359
EP - 364
BT - VDE High Voltage Technology
PB - VDE Verlag GmbH
T2 - VDE High Voltage Technology 2020
Y2 - 9 November 2020 through 11 November 2020
ER -