DocumentCode
852931
Title
A new method for measuring the A. C. resistance of large cable conductors
Author
Castelli, F. ; Maciotta-Rolandin, L. ; Riner, P.
Author_Institution
Politecnico di Milano, Milan, Italy
Volume
96
Issue
2
fYear
1977
fDate
3/1/1977 12:00:00 AM
Firstpage
414
Lastpage
422
Abstract
The most widely used methods available for measuring the a.c. resistance of large cable conductors are reviewed. A new experimental technique which employs an a.c. bridge with a current transformer for 4 terminal impedances is described. Its accuracy is investigated and the possibility of making a high precision calibration is shown. Some experimental results of standard production cable conductors are given. These results allow to conclude that the a.c. resistance of large conductors can be measured with high accuracy both for research purposes and factory tests.
Keywords
Bridges; Conductors; Electric variables measurement; Electrical resistance measurement; Insulation; Kelvin; Manufacturing; Power cables; Production facilities; Testing;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/T-PAS.1977.32351
Filename
1601953
Link To Document