| Zugriffsnummer | 18310 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | New ac-dc transfer standards for voltage and current at PTB |
| Autor(in); Institution |
Klonz, Manfred; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Funck, Torsten; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Keßler, Ernst; Institut für Physikalische Hochtechnologie e.V. (IPHT), Jena, GERMANY
Scarioni, Luciana; Universidad de Carabobo, Facultad de Ciencias y Tecnologia, Valencia, VENEZUELA
|
| Quelle/Jahr | VI Semetro, 6. Semin.aacute.rio Internacional de Metrologia Elétrica: Anais = Proceedings:(2005), 13 - 14 |
| Herausgeber(in) |
INMETRO
|
| Verlag | Rio de Janeiro: INMETRO |
| Konferenzangaben | 6° Semin.aacute.rio Internacional de Metrologia Elétrica, Rio de Janeiro, 21-23, September, 2005, Brazil |
| Freie Schlagworte | ac-dc current transfer ; Quartz-PMJTC |
| Zusammenfassung | Substantial improvements of ac-dc transfer standards for voltage and current with new planar multijunction thermal converters (PJMTC) on quartz substrate for frequencies from 100 kHz up to 1 MHz have been achieved in PTB. The uncertainties have been decreased by approximately a factor of 10 compared to the uncertainties used up to now with the 3-dimensional MJTCs developed 20 years ago. |