Ripple Control Signal Using For Earth Fault Location In MV Networks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F05%3APU44829" target="_blank" >RIV/00216305:26220/05:PU44829 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Ripple Control Signal Using For Earth Fault Location In MV Networks

Original language description

At present, digital protections using the admittance principle are able to identify quite reliably a single phase-to-ground connection and to determine the affected feeder. Still, the location of the fault presents a task yet to be solved. The main problem of a fault location consists is a low value of the fault current during a single phase-to-ground fault in com-pensated networks. This work started of an experiment performed in the second half of 2001. The experiment explored a possibility of the idenntification of a fault location in a circular network by means of ripple-control signal. The work deals with a novel method for a fault location that is able to determine the distance of a fault in a radial network (without a pos-sibility of a circular interconnection) using only values measured in a switching station. The principle of this method was published in 2000 [1]. It presents the application of the method in a real distribution network and the evaluation of the re-sults of this

Czech name

Využití signálu HDO pro lokalizaci zemních spojení v elektrických sítích vn

Czech description

Příspěvek se zabývá popisem možností využití signálu HDO pro lokalizaci zemních spojení v elektrických sítích vn.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

—

Project

<a href="/en/project/KJB2813304" target="_blank" >KJB2813304: New principles of Earth Faults Location in MV Electrical Networks</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

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

Name of the periodical

Journal of Electrical Engineering

ISSN

1335-3632

e-ISSN

—

Volume of the periodical

2005

Issue of the periodical within the volume

11-12

Country of publishing house

SK - SLOVAKIA

Number of pages

9

Pages from-to

313-321

UT code for WoS article

—

EID of the result in the Scopus database

—