The Influence of Ripple Control Signal on Protection Relay Operation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU133387" target="_blank" >RIV/00216305:26220/19:PU133387 - isvavai.cz</a>

Výsledek na webu

<a href="https://eesymp.fei.tuke.sk/viewabstract.php?id=182" target="_blank" >https://eesymp.fei.tuke.sk/viewabstract.php?id=182</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Influence of Ripple Control Signal on Protection Relay Operation

Popis výsledku v původním jazyce

A ripple control system is a form of load management used in many countries. It enables to remotely control devices using a high-frequency signal (usually between 100 – 1600 Hz) superimposed onto the fundamental frequency of the power system. Since the distance protection evaluates the fault distance using the fundamental voltages and currents, an error can occur if the analyzed signal contains a higher level of inter-harmonics. This paper describes the impact of inter-harmonic distortion on the fault location. The power system network is modeled utilizing the PSCAD software and the simulation outputs are used to test the distance protection. In the model, the ripple control source with frequencies of 183.3 Hz and 216.6 Hz is used. The performed tests show that the distance protection ability to locate the fault is not significantly influenced by the ripple control signal.

Název v anglickém jazyce

The Influence of Ripple Control Signal on Protection Relay Operation

Popis výsledku anglicky

A ripple control system is a form of load management used in many countries. It enables to remotely control devices using a high-frequency signal (usually between 100 – 1600 Hz) superimposed onto the fundamental frequency of the power system. Since the distance protection evaluates the fault distance using the fundamental voltages and currents, an error can occur if the analyzed signal contains a higher level of inter-harmonics. This paper describes the impact of inter-harmonic distortion on the fault location. The power system network is modeled utilizing the PSCAD software and the simulation outputs are used to test the distance protection. In the model, the ripple control source with frequencies of 183.3 Hz and 216.6 Hz is used. The performed tests show that the distance protection ability to locate the fault is not significantly influenced by the ripple control signal.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 10th International Scientific Symposium on Electrical Power Engineering

ISBN

978-80-553-3324-3

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

464-467

Název nakladatele

Technical University of Kosice

Místo vydání

Stará Lesná

Místo konání akce

Stará Lesná

Datum konání akce

16. 9. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000531434400091