Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
TOPOLÁNEK, D. TOMAN, P. DRÁPELA, J. JURÁK, V.JURÍK, M.JIŘIČKA,J.
Originální název
Evaluation of the new method Vdip for an earth fault location
Typ
článek ve sborníku mimo WoS a Scopus
Jazyk
angličtina
Originální abstrakt
The paper presents results from the first application of the new method "Vdip" for an earth fault location. The Vdip method is based on evaluation of the change of negative sequence voltage recorded on LV side of distribution transformers as described in the European patent EP2940483 (Evaluation method for determining of the probability of an asymmetrical fault location in a distribution network and a monitoring system for performing such method). The fault records obtained from fifteen experimental tests in real compensated distribution 22 kV system were utilized as inputs for Vdip method. The main aim of the paper is to evaluate potential of the Vdip method in real systems and to determine its accuracy in the fault localization during different types of earth faults e.g. intermittent/arcing fault, low-impedance and 200 Ω - 1,2 kΩ resistance earth faults for two configurations of the MV network.
Klíčová slova
earth fault current, localization, compensated network, field test, Vdip
Autoři
TOPOLÁNEK, D.; TOMAN, P.; DRÁPELA, J.; JURÁK, V.;JURÍK, M.;JIŘIČKA,J.
Vydáno
3. 7. 2019
Nakladatel
AIM
Místo
Madrid, Spain
ISBN
978-2-9602415-0-1
Kniha
CIRED 2019, The 25th International Conference and Exhibition on Electricity Distribution
Číslo edice
25
ISSN
2032-9644
Periodikum
CIRED, International Conference and Exhibition on Electricity Distribution
Ročník
Vol. 2019
Číslo
1
Stát
Francouzská republika
Strany od
Strany do
5
Strany počet
URL
https://cired-repository.org/handle/20.500.12455/293
BibTex
@inproceedings{BUT157355, author="TOPOLÁNEK, D. and TOMAN, P. and DRÁPELA, J. and JURÁK, V. and JURÍK, M. and JIŘIČKA,J.", title="Evaluation of the new method Vdip for an earth fault location", booktitle="CIRED 2019, The 25th International Conference and Exhibition on Electricity Distribution", year="2019", journal="CIRED, International Conference and Exhibition on Electricity Distribution", volume="Vol. 2019", number="1", pages="1--5", publisher="AIM", address="Madrid, Spain", isbn="978-2-9602415-0-1", issn="2032-9644", url="https://cired-repository.org/handle/20.500.12455/293" }