Impact of MV sensors on differential protection performance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F13%3A86088108" target="_blank" >RIV/61989100:27240/13:86088108 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27730/13:86088108

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Impact of MV sensors on differential protection performance

Popis výsledku v původním jazyce

Differential protection provides basic protection for power transformers, motors, generators, overhead lines, cables and other important equipment used in Medium Voltage (MV) systems. The main advantages of differential protection are selectivity and fast operation. However for proper operation differential protection needs to receive reliable information about primary currents. Therefore differential protection places special requirements on current transformers (CTs). Consequently CTs generally need to be designed with very high parameters that are not practical to achieve in all cases. MV sensors represent an alternative way for measuring currents and voltages in MV networks. Due to their linear characteristics, sensors are very accurate across thewhole operating range and in particular do not have a problem with saturation. The paper introduces the latest development in sensors used for differential protection applications and offers new views on how sensors could improve differen

Název v anglickém jazyce

Impact of MV sensors on differential protection performance

Popis výsledku anglicky

Differential protection provides basic protection for power transformers, motors, generators, overhead lines, cables and other important equipment used in Medium Voltage (MV) systems. The main advantages of differential protection are selectivity and fast operation. However for proper operation differential protection needs to receive reliable information about primary currents. Therefore differential protection places special requirements on current transformers (CTs). Consequently CTs generally need to be designed with very high parameters that are not practical to achieve in all cases. MV sensors represent an alternative way for measuring currents and voltages in MV networks. Due to their linear characteristics, sensors are very accurate across thewhole operating range and in particular do not have a problem with saturation. The paper introduces the latest development in sensors used for differential protection applications and offers new views on how sensors could improve differen

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Przeglad elektrotechniczny

ISSN

0033-2097

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

4

Strana od-do

81-84

Kód UT WoS článku

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EID výsledku v databázi Scopus

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