DocumentCode
2362094
Title
High frequency effects in current measurement using Rogowski coils
Author
Ray, W.F. ; Hewson, C.R. ; Metcalfe, J.M.
Author_Institution
Power Electron. Measurements Ltd., Nottingham
fYear
2005
fDate
11-14 Sept. 2005
Abstract
Rogowski transducers are often used for measuring high frequency currents. It is not generally recognised that at very high frequencies the measurement is position sensitive. Furthermore the coil propagation time delay increases with frequency thereby reducing the expected bandwidth. This paper investigates these effects and presents some experimental verification
Keywords
coils; delays; electric current measurement; transducers; Rogowski coils; coil propagation time delay; current measurement; high frequency effects; Bandwidth; Coils; Current measurement; Electromagnetic measurements; Frequency measurement; Position measurement; Power measurement; Switching circuits; Transducers; Voltage; Measurement; Transducer;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications, 2005 European Conference on
Conference_Location
Dresden
Print_ISBN
90-75815-09-3
Type
conf
DOI
10.1109/EPE.2005.219595
Filename
1665785
Link To Document