| Titel: | Contribution to the standardisation of measurement of composite and combined high voltages |
| Autoren: |
Meisner, Johann, Physikalisch-Technische Bundesanstalt, Fachbereich 2.3, Elektrische Energiemesstechnik Gerdinand, Frank, Physikalisch-Technische Bundesanstalt, Fachbereich 2.3, Elektrische Energiemesstechnik Steiner, Thomas, HIGHVOLT Prüftechnik Dresden GmbH Dowbysch, Andreas, Technische Universität Dresden Gockenbach, Ernst, International Electrotechnical Commission, SWITZERLAND Alle Autoren anzeigen (17) |
| Beitragende: | HostingInstitution: Physikalisch-Technische Bundesanstalt, ISNI: 0000 0001 2186 1887 |
| Seiten: | 15 |
| Sprache: | en |
| DOI: | 10.7795/EMPIR.19NRM07.CA.20230119 |
| Art der Ressource: | Text / Conference Article |
| Herausgeber: | Physikalisch-Technische Bundesanstalt |
| Rechte: | Download for personal/private use only, if your national copyright law allows this kind of use. |
| Daten: |
Verfügbar: 2023-01-20 |
| Datei: |
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| Schlagworte | Composite and combined test voltage ; coupling/blocking elements ; measurement of composite and combined voltages ; calibrator for digital recorder |
| Zusammenfassung: | Besides the typical test voltages like DC, AC, lightning impulse (LI) and switching impulse (SI), combined and composed test voltages are of increasing interest. Combined test voltage is typical for disconnector tests where on both sides of the open contacts AC and impulse voltage will be applied. The elements between the two voltage sources and the test object are at the same time coupling and blocking elements which means that in one case they should transfer the voltage from one source and block the voltage from the other source. The use of high-voltage DC cables for transmission of power over long distances requires voltage tests with composite test voltage, where again coupling and blocking elements are very important components of the test circuit. The voltage measurement should be done with approved measuring systems which consist of converting devices and recording devices. For DC, AC, LI and SI voltages traceable reference divider are available, but for combined and composite test voltages not. Therefore, a European research project 19NRM07 HV-com² was established to develop traceable high-voltage reference dividers for combined and composite test voltages and also calibrators for approving digital recorders used in such a test circuit. The outcome of this project will be proposals for the revision of IEC 60060-1 and IEC 60060-2 whereby for part 1 some proposals are already available and will be taken into account in the discussion of the revision. |
| Zitierform: | Meisner, Johann, Et al. Contribution to the standardisation of measurement of composite and combined high voltages. Physikalisch-Technische Bundesanstalt (2023). DOI: 10.7795/EMPIR.19NRM07.CA.20230119 |
| Förderung: | European Commission (EC), ISNI: 0000 0001 2162 673X, Grant Title: Support for standardisation of high voltage testing with composite and combined wave shapes, Grant Number: EMPIR 19NRM07 HV-com² |