DocumentCode
3447060
Title
Fast resistive attenuators for high accuracy measurements of LI voltages
Author
Chekurov, Yuri Y. ; Hällström, Jari K.
Author_Institution
High Voltage Inst., Helsinki Univ. of Technol.
fYear
2004
fDate
38139
Firstpage
328
Lastpage
329
Abstract
Design, construction and calibration of compact, inexpensive and fast resistive attenuators for lightning impulse or surge voltage measurements up to 1.5 kV is presented. Estimated uncertainty of attenuator ratio is less than 100 ppm (k=2). The input resistance of attenuators is 50 Omega plusmn 1 % and the rise-time is less than 1 ns. The calibration procedure of the attenuators is described
Keywords
attenuators; calibration; measurement uncertainty; surges; voltage measurement; calibration; lightning impulses voltages measurement; lightning surge voltage measurement; uncertainty; Attenuation measurement; Attenuators; Calibration; Flanges; Immune system; Lightning; Resistors; Stability; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location
London
Print_ISBN
0-7803-8494-6
Electronic_ISBN
0-7803-8494-6
Type
conf
DOI
10.1109/CPEM.2004.305598
Filename
4097253
Link To Document