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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">probener</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. ПРОБЛЕМЫ ЭНЕРГЕТИКИ</journal-title><trans-title-group xml:lang="en"><trans-title>Power engineering: research, equipment, technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-9903</issn><issn pub-type="epub">2658-5456</issn><publisher><publisher-name>Kazan State Power Engineering  University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30724/1998-9903-2019-21-4-104-112</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-1090</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭЛЕКТРОТЕХНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Диагностика гололеда на грозозащитных тросах воздушных линий электропередачи</article-title><trans-title-group xml:lang="en"><trans-title>Diagnostics of the ice on the strike protection wire</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вагапов</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vagapov</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вагапов Георгий Валериянович – канд. техн. наук, старший научный сотрудник</p></bio><bio xml:lang="en"><p>Georgii V. Vagapov</p><p>Kazan</p></bio><email xlink:type="simple">vagapov@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казанский государственный энергетический университет<country>Россия</country></aff><aff xml:lang="en">Kazan State Power Engineering University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>09</day><month>12</month><year>2019</year></pub-date><volume>21</volume><issue>4</issue><fpage>104</fpage><lpage>112</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вагапов Г.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Вагапов Г.В.</copyright-holder><copyright-holder xml:lang="en">Vagapov G.V.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.energyret.ru/jour/article/view/1090">https://www.energyret.ru/jour/article/view/1090</self-uri><abstract><p>Цель исследования заключается в выборе эффективной технологии мониторинга состояния грозозащитных тросов в пролете на основе применения программно-аппаратного комплекса обеспечения анализа технического состояния грозозащитных тросов воздушных линий электропередачи напряжением 110 кВ и выше, позволяющих выполнить комплексную оценку воздействия как внешних климатических факторов от ветровой и гололедной нагрузок, так и величины теплового удлинения грозозащитных тросов от воздействия протекающего тока в режиме плавки гололеда. Методы исследования заключаются в проведении анализа текущего состояния грозозащитных тросов и их предельных значений механической прочности, позволяющих произвести оценку эффективности мероприятий по предотвращению аварийных ситуаций. Результатами исследования выступает возможность визуализации текущих параметров грозозащитных тросов в пролете воздушной линии электропередачи, что в свою очередь сокращает время принятия решений по предотвращению аварийных режимов работы линий. В качестве вывода исследования выступает алгоритм мониторинга состояния грозозащитных тросов, основанный на информации о текущих значениях продольного и поперечного углов, а также значениях окружающей температуры и температуры грозозащитного троса получаемой с сенсоров, смонтированных непосредственно на тросах.</p></abstract><trans-abstract xml:lang="en"><p>The relevance of the research problem is chose of effective technology of strike protection wire monitoring in span with use of technical system of analysis of technical condition of strike protection wire of 110 kV voltage power line for complex assessment of the impact of both external climatic factors from wind and ice loads and the magnitude of the thermal elongation of the strike protection wire with influence of current during de-icing process. Analysis of the strike protection wire mode and their limiting values of mechanical strength allow evaluation of the effectiveness of events of prevent of accidents and reduce the undersupply of electricity to the end consumers. Visualization of the operative parameters of the strike protection wire in the span of the overhead power line will allow reduce the time to make decisions on the prevention of accidents of lines. Algorithm of monitoring of operative parameters of wires of overhead power lines base on information of longitudinal and transverse angles received from sensors installed directly on the strike protection wire.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>воздушная линия электропередачи</kwd><kwd>гололедно-изморозевые отложения</kwd><kwd>мониторинг</kwd><kwd>стрела провеса</kwd><kwd>уравнение состояния грозозащитного троса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>overhead power line</kwd><kwd>ice load</kwd><kwd>monitoring</kwd><kwd>sag</kwd><kwd>main equation of strike protection wire</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ярославский Д.А., Садыков М.Ф. Разработка устройства для системы мониторинга и количественного контроля гололедообразования на воздушных линиях электропередачи // Известия высших учебных заведений. Проблемы энергетики. 2017. № 3–4. 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