Analysis of the inductive effects of overhead lines to close pipelines

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the inductive effects of overhead lines to close pipelines

Popis výsledku v původním jazyce

This paper deals with the calculation of dangerous inductive effects of overhead very high voltage lines on close steel pipelines, with a focus on refining the input data precision. The problem of evaluating mutual electromagnetic influence very high voltage overhead lines and nearby pipeline systems has high importance not only for the lifetime and operating conditions of both devices, but especially for safety. This paper is about special aspects of this problem. Attention will be paid to a substantial element needed to calculate longitudinal voltage, which is the complete reduction factor, which represents the degree of influence limitation of magnetic field on the affected in earth stored facilities and is dependent not just only on the overhead earth wire and close railway yards, but also on all other parallel in earth deposited metal structures. Commonly used pipeline protection from the effects of the inductive of HV overhead lines is installing parallel of grounding FeZn strap

Název v anglickém jazyce

Analysis of the inductive effects of overhead lines to close pipelines

Popis výsledku anglicky

This paper deals with the calculation of dangerous inductive effects of overhead very high voltage lines on close steel pipelines, with a focus on refining the input data precision. The problem of evaluating mutual electromagnetic influence very high voltage overhead lines and nearby pipeline systems has high importance not only for the lifetime and operating conditions of both devices, but especially for safety. This paper is about special aspects of this problem. Attention will be paid to a substantial element needed to calculate longitudinal voltage, which is the complete reduction factor, which represents the degree of influence limitation of magnetic field on the affected in earth stored facilities and is dependent not just only on the overhead earth wire and close railway yards, but also on all other parallel in earth deposited metal structures. Commonly used pipeline protection from the effects of the inductive of HV overhead lines is installing parallel of grounding FeZn strap

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2014 15th International Scientific Conference on Electric Power Engineering

ISBN

978-1-4799-3806-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

495-500

Název nakladatele

Brno University of Technology

Místo vydání

Brno

Místo konání akce

Hotel Santon,Brno

Datum konání akce

12. 5. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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