Detail publikace

Verification of the Earth Fault Location Method Based on Evaluation of Voltage Sag in Real Distribution Network

TOPOLÁNEK, D. TOMAN, P.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The main aim of the contribution is verification of designed principle for earth fault location in real distribution network which is based on evaluation of voltage sags recorded on secondary side of distribution transformers MV/LV. For this purpose, series of experimental measurement in real compensated MV distribution network were carried out. During the experiments, different types of earth fault (solid, arcing and impedance earth fault) were artificially ignited and all important waveforms (secondary voltages of distribution transformer, fault currents, voltages and currents at supply substation) were recorded for further analyses. These fault records were used for verification of described method. The result of the analyses is answer to question, if it is possible to use the idea of earth fault localization method in real conditions of compensated distribution network operation.

Klíčová slova

earth fault, localization, compenzation, distribution network, voltage sag, distribution transformer

Autoři

TOPOLÁNEK, D.; TOMAN, P.

Rok RIV

2015

Vydáno

15. 6. 2015

Nakladatel

CIRED

Místo

Lyon, France

ISSN

2032-9644

Periodikum

CIRED, International Conference and Exhibition on Electricity Distribution

Stát

Francouzská republika

Strany od

Strany do

Strany počet

BibTex

@inproceedings{BUT115014,
  author="David {Topolánek} and Petr {Toman}",
  title="Verification of the Earth Fault Location Method Based on Evaluation of Voltage Sag in Real Distribution Network",
  booktitle="CIRED 23rd International Conference on Electricity Distribution",
  year="2015",
  journal="CIRED, International Conference and Exhibition on Electricity Distribution",
  pages="1--5",
  publisher="CIRED",
  address="Lyon, France",
  issn="2032-9644"
}