Time-frequency analysis of step response in medium voltage networks

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F10%3A86075605" target="_blank" >RIV/61989100:27240/10:86075605 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/EEEIC.2010.5489957" target="_blank" >http://dx.doi.org/10.1109/EEEIC.2010.5489957</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EEEIC.2010.5489957" target="_blank" >10.1109/EEEIC.2010.5489957</a>

Result language
angličtina
Original language name
Time-frequency analysis of step response in medium voltage networks
Original language description
Measurements of free-burning arc in the power network were recorded at 22 kV busbar voltage transformer. As the measuring transformer distort the record, it was not possible to determine the response by measurements. The experiment was therefore modeledusing EMTP-ATP. In addition to the described model of measuring voltage transformer, it has been modeled the network in which the measurement takes place. In order to analyze time-varying oscillatory character of voltage response two kind of time-frequency signal processing method were proposed: those which characterize time behavior of the waveform, and those which give information about frequency components. Obtained representations are based on classical Fourier spectrum and time-frequency representations: Smoothed Pseudo-Wigner-Ville Distribution and the S-transform.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2010 9th Conference on Environment and Electrical Engineering, EEEIC 2010
ISBN
978-1-4244-5371-9
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
210-213
Publisher name
IEEE
Place of publication
New York
Event location
Praha
Event date
May 16, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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