Using a Current Loop and Homogeneous Primary Winding for Calibrating a Current Transformer
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00207511" target="_blank" >RIV/68407700:21230/13:00207511 - isvavai.cz</a>
Alternative codes found
RIV/00177016:_____/13:#0001071
Result on the web
<a href="http://dx.doi.org/10.1109/TIM.2012.2228073" target="_blank" >http://dx.doi.org/10.1109/TIM.2012.2228073</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TIM.2012.2228073" target="_blank" >10.1109/TIM.2012.2228073</a>
Alternative languages
Result language
angličtina
Original language name
Using a Current Loop and Homogeneous Primary Winding for Calibrating a Current Transformer
Original language description
This paper presents two methods for determining the ratio error and phase displacement of a protection current transformer (PCT) with transformation ratio 10 kA/1 A and an instrument current transformer (ICT) with transformation ratio 20 kA/5 A. The primary conductor passed by a current (10 or 20) kA placed in the centre of the toroid is replaced by a current loop with 10 turns placed in the centre of the toroid. In the second case, the conductor is replaced by 10 turns uniformly distributed along the circumference of the toroid. The primary current (2 or 1) kA is measured in both cases using a toroidal current comparator, and the secondary current difference is evaluated by means of an ICT error measurement system. Besides the errors were measured also using an Omicron CT (current transformer) analyzer. These problems were presented in [1].
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Instrumentation and Measurement
ISSN
0018-9456
e-ISSN
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Volume of the periodical
62
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
1658-1663
UT code for WoS article
000319006800044
EID of the result in the Scopus database
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