Title :
Determining the influence of Time Constants in Maxwell Bridge
Author :
Yan Yang ; Qing Lu ; Lu Huang ; Wenjun Lu
Author_Institution :
Nat. Inst. of Metrol., Beijing, China
Abstract :
This paper analyses the self-inductance measurement errors introduced by the time constants of the standard resistors and conductance used in Maxwell bridge, and proposes a common method to measure their time constants. After compensating, in the ranges from 1 mH to 100 H, the self-inductance measurement errors introduced by the time constants are less than 1 × 10-6 at 1 kHz.
Keywords :
bridge circuits; electric admittance measurement; inductance measurement; measurement errors; resistors; time measurement; Maxwell bridge; self-inductance measurement error; standard resistor; time constant measurement; Bridge circuits; Bridges; Electrical resistance measurement; Metals; Resistors; Standards; Time measurement; Conductance; Maxwell bridge; resistor; self-inductance; time constant;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898509