Four-leg transformer with defined zero sequence impedance for ground fault compensation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F21%3A43962697" target="_blank" >RIV/49777513:23220/21:43962697 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9542922" target="_blank" >https://ieeexplore.ieee.org/document/9542922</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/AE51540.2021.9542922" target="_blank" >10.23919/AE51540.2021.9542922</a>
Alternative languages
Result language
angličtina
Original language name
Four-leg transformer with defined zero sequence impedance for ground fault compensation
Original language description
Single-phase ground faults are the most common faults in medium-voltage distribution grids. High-impedance grid grounding using a special four-leg transformer is discussed in the paper. The transformer’s zero-sequence impedance differs from positive-sequence impedance and it is designed to compensate the earth faults currents in Medium Voltage (MV) distribution grids when single-phase ground fault occurs. The designed transformer can replace the traditional arc suppression coils (ASC) in the case where no distribution transformer neutral is available or distributed compensation is required. Alternatively, the transformer can operate in parallel with the ASC.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference on Applied Electronics (AE 2021) : /proceedings/
ISBN
978-80-261-0972-3
ISSN
1803-7232
e-ISSN
1805-9597
Number of pages
7
Pages from-to
157-163
Publisher name
University of West Bohemia
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 7, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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