Title :
Precision three-stage 1000 V/50 Hz inductive voltage divider
Author :
Small, Greig W. ; Budovsky, Ilya F. ; Gibbes, A. Michael ; Fiander, John R.
Author_Institution :
Nat. Meas. Inst., Lindfield, NSW, Australia
fDate :
4/1/2005 12:00:00 AM
Abstract :
A separately excited three-stage inductive voltage divider (IVD) has been designed for voltages up to 1000 V at frequencies from 50 Hz to 1000 Hz. The IVD provides output to input voltage ratios of 0.001 to 0.01 with in-phase and quadrature uncertainty of the ratio better than 1 × 10-6.
Keywords :
voltage dividers; voltage measurement; 1000 V; 50 to 1000 Hz; alternating voltage measurement; in-phase uncertainty; inductive voltage divider; quadrature uncertainty; Capacitance; Impedance; Magnetic cores; Magnetic flux; Magnetic materials; Magnetic shielding; Permeability; Transformer cores; Voltage measurement; Wounds; Alternating voltage measurement; inductive voltage divider; transformer;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2004.843377
