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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU114468" target="_blank" >RIV/00216305:26220/15:PU114468 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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.

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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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

CIRED 23rd International Conference on Electricity Distribution

ISBN

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ISSN

2032-9644

e-ISSN

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Number of pages

5

Pages from-to

1-5

Publisher name

CIRED

Place of publication

Lyon, France

Event location

Lyon

Event date

Jun 15, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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