DocumentCode
2283985
Title
Voltage dividers with low phase angle errors for a wideband power measuring system
Author
Rydler, K.-E. ; Svensson, S. ; Tarasso, V.
Author_Institution
SP Swedish Nat. Testing & Res. Inst., Boras, Sweden
fYear
2002
fDate
16-21 June 2002
Firstpage
382
Lastpage
383
Abstract
A set of resistive voltage dividers has been designed for low phase angle errors. The dividers were made for a wideband power measuring systems to cover voltages up to 1000 V. The phase angle errors of the dividers have been verified in a step-up procedure using two sampling voltmeters. Except for the highest ranges the phase angle errors are within a few /spl mu/rad at 50 Hz and within /spl plusmn/ 50 /spl mu/rad at 1500 Hz.
Keywords
measurement errors; measurement standards; power measurement; voltage dividers; voltmeters; 0 to 1000 V; 50 to 1500 Hz; phase angle errors; reference power measuring system; resistive voltage dividers; sampling voltmeters; step-up procedure; wideband power measuring system; Capacitance; Capacitors; Instruments; Low voltage; Phase measurement; Power measurement; Sampling methods; Transducers; Voltmeters; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034882
Filename
1034882
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