CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING

CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING

The paper shows dynamics of changing contact potential difference in power cables with cross-linked polyethylene insulation in the initial state and after additional thermal-radiation aging. The cable metal elements grounding is proposed to do before measurements in order to reduce the degree of sur...

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Date:2014
Main Authors: Bezprozvannych, G. V., Boyko, A. N.
Format: Article
Language:Russian
Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014
Subjects:
contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
Online Access:http://eie.khpi.edu.ua/article/view/2074-272X.2014.5.12
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Journal Title:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
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spelling eiekhpieduua-article-281222017-12-27T11:48:40Z CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING КОНТАКТНАЯ РАЗНОСТЬ ПОТЕНЦИАЛОВ – КАК ПОКАЗАТЕЛЬ СТЕПЕНИ СТАРЕНИЯ ПОЛИМЕРНОЙ ИЗОЛЯЦИИ СИЛОВЫХ КАБЕЛЕЙ КОНТАКТНАЯ РАЗНОСТЬ ПОТЕНЦИАЛОВ – КАК ПОКАЗАТЕЛЬ СТЕПЕНИ СТАРЕНИЯ ПОЛИМЕРНОЙ ИЗОЛЯЦИИ СИЛОВЫХ КАБЕЛЕЙ Bezprozvannych, G. V. Boyko, A. N. contact potential difference power cables thermal-radiation aging surface charges polymer insulation oxidation 621.319 contact potential difference power cables thermal-radiation aging surface charges polymer insulation oxidation 621.319 contact potential difference power cables thermal-radiation aging surface charges polymer insulation oxidation 621.319 The paper shows dynamics of changing contact potential difference in power cables with cross-linked polyethylene insulation in the initial state and after additional thermal-radiation aging. The cable metal elements grounding is proposed to do before measurements in order to reduce the degree of surface charges action. It is experimentally revealed that the contact potential difference is a sensitive indicator of polymer insulation aging (oxidation) processes. Показана динамика изменения контактной разности потенциалов силовых кабелей со сшитой полиэтиленовой изоляцией в исходном состоянии и после дополнительного терморадиационного старения. Предложено проводить заземление металлических элементов кабеля перед измерениями для уменьшения степени влияния поверхностных зарядов. Экспериментально установлено, что контактная разность потенциалов является чувствительным показателем к процессам старения (окисления) полимерной изоляции. Показана динаміка зміни контактної різниці потенціалів силових кабелів зі зшитою поліетиленовою ізоляцією в початковому стані та після додаткового терморадіаційного старіння. Запропоновано проводити заземлення металевих елементів кабелю перед початком вимірювань для зменшення ступеню впливу поверхневих зарядів. Експериментально встановлено, що контактна різниця потенціалів є чутливим показником до процесів старіння (окислення) полімерної ізоляції. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014-10-14 Article Article Peer-reviewed Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2014.5.12 10.20998/2074-272X.2014.5.12 Electrical Engineering & Electromechanics; No. 5 (2014); 62-66 Электротехника и Электромеханика; № 5 (2014); 62-66 Електротехніка і Електромеханіка; № 5 (2014); 62-66 2309-3404 2074-272X ru http://eie.khpi.edu.ua/article/view/2074-272X.2014.5.12/25062 Copyright (c) 2015 G. V. Bezprozvannych, A. N. Boyko https://creativecommons.org/licenses/by-nc/4.0
institution Electrical Engineering & Electromechanics
baseUrl_str
datestamp_date 2017-12-27T11:48:40Z
collection OJS
language Russian
topic contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
spellingShingle contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
Bezprozvannych, G. V.
Boyko, A. N.
CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
topic_facet contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
contact potential difference
power cables
thermal-radiation aging
surface charges
polymer insulation oxidation
621.319
format Article
author Bezprozvannych, G. V.
Boyko, A. N.
author_facet Bezprozvannych, G. V.
Boyko, A. N.
author_sort Bezprozvannych, G. V.
title CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
title_short CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
title_full CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
title_fullStr CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
title_full_unstemmed CONTACT POTENTIAL DIFFERENCE AS A MEASURE OF POWER CABLE POLYMER INSULATION AGING
title_sort contact potential difference as a measure of power cable polymer insulation aging
title_alt КОНТАКТНАЯ РАЗНОСТЬ ПОТЕНЦИАЛОВ – КАК ПОКАЗАТЕЛЬ СТЕПЕНИ СТАРЕНИЯ ПОЛИМЕРНОЙ ИЗОЛЯЦИИ СИЛОВЫХ КАБЕЛЕЙ
КОНТАКТНАЯ РАЗНОСТЬ ПОТЕНЦИАЛОВ – КАК ПОКАЗАТЕЛЬ СТЕПЕНИ СТАРЕНИЯ ПОЛИМЕРНОЙ ИЗОЛЯЦИИ СИЛОВЫХ КАБЕЛЕЙ
description The paper shows dynamics of changing contact potential difference in power cables with cross-linked polyethylene insulation in the initial state and after additional thermal-radiation aging. The cable metal elements grounding is proposed to do before measurements in order to reduce the degree of surface charges action. It is experimentally revealed that the contact potential difference is a sensitive indicator of polymer insulation aging (oxidation) processes.
publisher National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
publishDate 2014
url http://eie.khpi.edu.ua/article/view/2074-272X.2014.5.12
work_keys_str_mv AT bezprozvannychgv contactpotentialdifferenceasameasureofpowercablepolymerinsulationaging
AT boykoan contactpotentialdifferenceasameasureofpowercablepolymerinsulationaging
AT bezprozvannychgv kontaktnaâraznostʹpotencialovkakpokazatelʹstepenistareniâpolimernojizolâciisilovyhkabelej
AT boykoan kontaktnaâraznostʹpotencialovkakpokazatelʹstepenistareniâpolimernojizolâciisilovyhkabelej
first_indexed 2025-07-17T11:44:58Z
last_indexed 2025-07-17T11:44:58Z
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