A Novel Method for Detection of Covered Conductor Faults in Medium Voltage Overhead Line Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10239122" target="_blank" >RIV/61989100:27240/18:10239122 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27730/18:10239122

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/7962192" target="_blank" >https://ieeexplore.ieee.org/document/7962192</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TIE.2017.2716861" target="_blank" >10.1109/TIE.2017.2716861</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A Novel Method for Detection of Covered Conductor Faults in Medium Voltage Overhead Line Systems

Popis výsledku v původním jazyce

Although there are many reasons why medium voltage (MV) overhead lines with covered conductors (CCs) are used instead of aluminum-conductor steel-reinforced cables, the operation of CCs takes into account a difficult detection of faults, e.g., the contact of a tree branch with a CC. In this paper, we continue with the previous work on an electric voltage-based method enabling the detection of the CC faults; we introduce a new indicator of the faults based on the frequency of peaks in the signal of partial discharges. We mainly demonstrate the fault detection in a real MV distribution system, including a number of fault detectors; a fault is detected in 99.2% of occurrences within a long-term testing, although the cost of the detector is minimized in comparison with other similar fault detectors.

Název v anglickém jazyce

A Novel Method for Detection of Covered Conductor Faults in Medium Voltage Overhead Line Systems

Popis výsledku anglicky

Although there are many reasons why medium voltage (MV) overhead lines with covered conductors (CCs) are used instead of aluminum-conductor steel-reinforced cables, the operation of CCs takes into account a difficult detection of faults, e.g., the contact of a tree branch with a CC. In this paper, we continue with the previous work on an electric voltage-based method enabling the detection of the CC faults; we introduce a new indicator of the faults based on the frequency of peaks in the signal of partial discharges. We mainly demonstrate the fault detection in a real MV distribution system, including a number of fault detectors; a fault is detected in 99.2% of occurrences within a long-term testing, although the cost of the detector is minimized in comparison with other similar fault detectors.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

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

2018

Kód důvěrnosti údajů

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

Název periodika

IEEE Transactions on Industrial Electronics

ISSN

0278-0046

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

543-552

Kód UT WoS článku

000416221000053

EID výsledku v databázi Scopus

2-s2.0-85023779190