Magnetic Circuit of a High-voltage Transformer up to 10 kHz
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00228600" target="_blank" >RIV/68407700:21230/15:00228600 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TMAG.2014.2357784" target="_blank" >http://dx.doi.org/10.1109/TMAG.2014.2357784</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2014.2357784" target="_blank" >10.1109/TMAG.2014.2357784</a>
Alternative languages
Result language
angličtina
Original language name
Magnetic Circuit of a High-voltage Transformer up to 10 kHz
Original language description
Power and energy measurements in smart grids require a measurement system capable of performing signal processing at the higher harmonic frequencies that are present in power grids. For the calibration process of instrument voltage transformers, or high-voltage dividers, it is necessary to have a high-voltage source with an appropriate frequency range. The fundamental element of such a source is the output high-voltage transformer operating at a nominal voltage of 10 kV and in the frequency range from 200 Hz up to 10 kHz. The output current is assumed to be lower than 20 mA. This paper focuses on the design and realization of the magnetic circuit of the transformer described above. Trafoperm, ferrite or nanocrystalline materials can be used for the frequency range considered here. Ferrite materials usually reach saturation at a magnetic flux density of 0.2 T with very low permeability values, while trafoperm material usually suffers from unacceptable power losses in higher frequency ar
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JB - Sensors, detecting elements, measurement and regulation
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
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 Magnetics
ISSN
0018-9464
e-ISSN
—
Volume of the periodical
51
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
—
UT code for WoS article
000349446800019
EID of the result in the Scopus database
2-s2.0-84922721338