THE METHOD OF EXPERIMENTAL STUDY OF IMPACT ON WIRE TRANSMISSION LINES


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Purpose. The article presents a laboratory setup and a measuring system of oscillations of a fixed wire with a transverse impact.Findings. This measuring system can be used to determine wire displacements from 1.5 µm with a time resolution of 5 ns.Practical meaning. The laboratory setup will allow experimental studies of the reaction of the wire and the frozen ice tube to a mechanical shock by an inductor, the speed and energy of which can be an order of magnitude higher than that of a pendulum. Originality/value. Described installation for the study of the destructive effect transmitted to the ice indirectly, through a bump,mounted on the wire.

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Sobre autores

Victor Ratushnyak

Krasnoyarsk Rail Transport Institute - the branch of IrGUPS in the city of Krasnoyarsk

Email: ratushnyak@gmail.com
PhD in Engineering Science; associate professor the Subdepartment of Train traffic management systems Krasnoyarsk, Russian Federation

Evgenij Il'in

Krasnoyarsk Rail Transport Institute - the branch of IrGUPS in the city of Krasnoyarsk

PhD in Engineering Science, Deputy Director for scientific work and information technologies Krasnoyarsk, Russian Federation

Valentina Ratushnyak

IrGUPS

Email: ratushnyak_vas@krsk.irgups.ru
post-graduate student of the department «Automation of production processes» Krasnoyarsk, Russian Federation

Bibliografia

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  2. Ратушняк В.С., Ратушняк В.С., Ильин Е.С., Вахрушева О.Ю., Бузаев И.В. Некоторые аспекты выбора средств борьбы с гололедными отложениями на ЛЭП // Известия Транссиба. 2019. № 1 (37). С. 102-111.
  3. Сергиенко Т.А., Ильин Е.С., Ратушняк В.С., Юрьев А.В. Аппаратный комплекс по удалению наледи с водостоков и карнизов зданий электроимпульсным способом // Проблемы и перспективы развития железнодорожного транспорта: сб. науч. тр. КрИЖТ ИрГУПС / отв. ред. В.С. Ратушняк. Красноярск: КрИЖТ ИрГУПС. 2015. С. 72-75.
  4. Сухоруков С.И. Автоматизированная система удаления льда с проводов ЛЭП: Дис.. канд. техн. наук: 05.09.03 / Сухоруков Сергей Иванович. Комсомольск-на-Амуре, 2016. 220 с.
  5. Egbert R.I., Scharag R.L., Bernhart W.D., Zumwalt G.W., Kendrew T.J. An Investigation of Power Line De-Icing by Electro-Impulse Methods // IEEE Power & Energy Society. 1989. № 4 (3). Р. 1855-1861.
  6. Ji K., Rui X., Li L., Leblond A., McClure G. A novel ice-shedding model for overhead power line conductors with the consideration of adhesive/cohesive forces // Computers & Structures. 2015. № 157. Р. 153-164.
  7. Volat C., Farzaneh M., Leblond A. De-icing/anti-icing techniques for power lines: current methods and future direction [Электронный ресурс] // IWAIS 15th International workshop on atmospheric icing of structures: [сайт]. [2005]. URL: https://www.compusult.com/ web/iwais/iwais-2005 (дата обращения: 10.05.2019).

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