| Zugriffsnummer | 19226 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Development of a 60 Hz Power Standard using SNS Programmable Josephson Voltage Standards |
| Autor(in); Institution |
Burroughs, C. J.; National Institute of Standards and Technology, Boulder, USA
Benz, S. P.; National Institute of Standards and Technology, Boulder, USA
Dresselhaus, P. D.; National Institute of Standards and Technology, Boulder, USA
Chong, Y.; National Institute of Standards and Technology, Boulder, USA
Waltrip, B.; National Institute of Standards and Technology, Boulder, USA
Nelson, T.; National Institute of Standards and Technology, Boulder, USA
Williams, J. M.; National Physical Laboratory (NPL), Teddington, UK
Henderson, D.; National Physical Laboratory (NPL), Teddington, UK
Patel, P.; National Physical Laboratory (NPL), Teddington, UK
Palafox Gamir, Luis; 2.3, Elektrische Energiemesstechnik, PTB-Braunschweig
Behr, Ralf; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
|
| Quelle/Jahr | 2006 Conference on Precision Electromagnetic Measurements digest:(2006), 682 - 683 [print ed. and CD-ROM] |
| Herausgeber(in) |
Levi, Filippo; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
|
| ISBN | 88-7992-228-9 |
| Verlag | Torino: Ed. CLUT |
| Konferenzangaben | CPEM 2006, Conference on Precision Electromagnetic Measurements, Torino, 9-14, July, 2006, Italy |
| Zusammenfassung | We are implementing a new standard for 60 Hz power based on precision sinusoidal reference voltages from two independent Programmable Josephson Voltage Standards (PJVS) (one for voltage and one for current). The NIST PJVS systems are based on superconductor - normal metal - superconductor (SNS) junctions. Using step-wise approximation synthesis, the PJVS systems produce sinewaves with precisely calculable rms voltage and spectral content. The uncertainty contributions from the Josephson references are expected to be a few parts in 107, which will enable the development of an ac power standard with overall uncertainties of a few parts in 106. |
Zitierung
Burroughs, C. J., Benz, S. P., Dresselhaus, P. D., Chong, Y., Waltrip, B., Nelson, T., Williams, J. M., Henderson, D., Patel, P., Palafox Gamir, L., & Behr, R. (2006). Development of a 60 Hz Power Standard using SNS Programmable Josephson Voltage Standards. CPEM 2006, Conference on Precision Electromagnetic Measurements, Torino, 9-14, July, 2006, Italy.