Title :
Inductance calibration in the frequency range from 50 Hz to 1 MHz at PTB
Author :
Hanke, R. ; Rolling, Andreas ; Melcher, J.
Author_Institution :
Phys. Tech. Bundesanstalt, Braunschweig, Germany
Abstract :
Inductance calibrations at PTB are carried out with a Maxwell-Wien bridge. This bridge has the advantage that the first order bridge equation is independent of frequency which means that the bridge has the potential to be operated in a large frequency range. However, the actual frequency range, from power frequencies up to 1 MHz, requires an investigation of higher order effects.
Keywords :
bridge instruments; calibration; inductance measurement; 50 Hz to 1 MHz; Maxwell-Wien bridge; PTB; calibration; first order bridge equation; frequency range; higher order effects; inductance; power frequencies; Bridge circuits; Calibration; Capacitance; Capacitors; Electrical resistance measurement; Frequency; Inductance; Inductors; Maxwell equations; Resistors;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034782
