DocumentCode :
277031
Title :
Experience with using Rogowski coils for transient measurements
Author :
Ward, D.A. ; Exon, J.L.T.
Author_Institution :
Nat. Power Eng. & Project Services, Harrogate, UK
fYear :
1992
fDate :
33654
Firstpage :
42522
Lastpage :
42525
Abstract :
Rogowski coils have been used for detection and low-accuracy measurement of electric currents for decades. They are now the preferred method of current measurement for a whole range of measurements and investigations because they have more suitable features than current transformers and other iron-cored devices. A Rogowski coil is basically a toroidal winding placed round the conductor to be measured. The output from the winding is an EMF proportional to the rate of change of current. The coils are designed to give a high degree of rejection to external magnetic fields
Keywords :
coils; electric current measurement; electric sensing devices; transients; EMF; Rogowski coils; current measurement; integrator; toroidal winding; transient measurements;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Pulsed Power Technology, IEE Colloquium on
Conference_Location :
London
Type :
conf
Filename :
167886
Link To Document :
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