DocumentCode :
3488658
Title :
Wideband phase comparator for high current shunts
Author :
Pogliano, U. ; Serazio, D. ; Trinchera, B.
Author_Institution :
Ist. Naz. di Ricerca Metrol. (INRIM), Turin, Italy
fYear :
2010
fDate :
13-18 June 2010
Firstpage :
135
Lastpage :
136
Abstract :
A first prototype of a wideband phase comparator for high current shunts has been built at INRIM. It has been set up by a two-input digital phase analyzer connected throughout two active guarded transformers to the outputs of the shunts under comparison. The data processing is performed by an asynchronous program. By means of this comparator tests showing a good repeatability and a comparison of existing shunts were performed.
Keywords :
circuit testing; impedance convertors; phase comparators; INRIM; active guarded transformers; asynchronous program; comparator tests; data processing; high current shunts; two-input digital phase analyzer; wideband phase comparator; Cables; Data processing; Frequency measurement; Performance evaluation; Phase detection; Phase measurement; Prototypes; Transformers; Voltage; Wideband;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4244-6795-2
Type :
conf
DOI :
10.1109/CPEM.2010.5544922
Filename :
5544922
Link To Document :
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