Academic literature on the topic 'Повітряні лінії'
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Journal articles on the topic "Повітряні лінії"
Sopel, M. F., N. V. Grebchenko, V. F. Maximchuk, and Y. V. Pylypenko. "DETERMINATION OF SEAT OF A SINGLE-PHASE CIRCUIT TO EARTH UNDER CONDITIONS OF ELECTROMAGNETIC INFLUENCE ON THE AIR LINE OF SIGNALING, CENTRALIZATION AND BLOCKING OF RAILWAYS." Tekhnichna Elektrodynamika 2019, no. 1 (January 10, 2019): 50–54. http://dx.doi.org/10.15407/techned2019.01.050.
Full textКирилюк, Н. Д. "Особливості механізму адміністративно-правового регулювання у сфері цивільної авіації." Актуальні проблеми держави і права, no. 90 (August 9, 2021): 71–76. http://dx.doi.org/10.32837/apdp.v0i90.3209.
Full textЛагутін, Г. І., Д. С. Цибух-Гулинський, О. В. Сальник, and І. І. Кулинич. "Удосконалення пристроїв релейного захисту ліній електропередачі в системах електропостачання військових аеродромів." Системи озброєння і військова техніка, no. 2(66) (May 21, 2021): 59–65. http://dx.doi.org/10.30748/soivt.2021.66.08.
Full textКрасножон, А. В. "Оцінювання втрат активної потужності в грозозахисному тросі повітряних ліній електропередавання." Вісник Вінницького політехнічного інституту, no. 6 (123) (2015): 52–56.
Find full textКазанський, С. В., В. І. Моссаковський, and Р. А. Меркотан. "ДОСЛІДЖЕННЯ КОЛИВАНЬ ПРОВОДІВ ПОВІТРЯНИХ ЛІНІЙ ЕЛЕКТРОПЕРЕДАЧІ З УРАХУВАННЯМ ОЖЕЛЕДНО-ВІТРОВИХ НАВАНТАЖЕНЬ." POWER ENGINEERING: economics, technique, ecology, no. 1 (February 22, 2018): 108–16. http://dx.doi.org/10.20535/1813-5420.1.2018.133061.
Full textКазанський, С. В., В. І. Моссаковський, and Р. А. Меркотан. "ДОСЛІДЖЕННЯ КОЛИВАНЬ ПРОВОДІВ ПОВІТРЯНИХ ЛІНІЙ ЕЛЕКТРОПЕРЕДАЧІ З УРАХУВАННЯМ ОЖЕЛЕДНО-ВІТРОВИХ НАВАНТАЖЕНЬ." POWER ENGINEERING: economics, technique, ecology, no. 1 (February 22, 2018): 108–16. http://dx.doi.org/10.20535/1813-5420.1.2018.133062.
Full textНіколаєнко, Анатолій Миколайович. "ПРОГНОЗУВАННЯ ТЕМПЕРАТУРИ МЕТАЛУ ПІД ЧАС ВИРОБНИЦТВА АЛЮМІНІЄВОЇ КАТАНКИ." Scientific Journal "Metallurgy", no. 1 (July 22, 2021): 60–66. http://dx.doi.org/10.26661/2071-3789-2021-1-08.
Full textKuchanskyy, V. V., and Y. H. Lykhovyd. "FEASIBILITY STUDY ON THE SELECTION OF PHASE DESIGN AND OVERHEAD LINE WIRE CROSS-SECTION." Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini, no. 61 (May 25, 2022): 52–61. http://dx.doi.org/10.15407/publishing2022.61.052.
Full textVoloshko, A. V. "Synthesis of active shielding systems of power transmission lines magnetic field." Visnik Nacional'noi' academii' nauk Ukrai'ni 07 (July 20, 2017): 64–73. http://dx.doi.org/10.15407/visn2017.07.064.
Full textKrasnozhon, A. V., R. O. Buinyi, and I. V. Pentegov. "CALCULATION OF ACTIVE POWER LOSSES IN THE GROUNDING WIRE OF OVERHEAD POWER LINES." Tekhnichna Elektrodynamika 2016, no. 4 (June 14, 2016): 23–25. http://dx.doi.org/10.15407/techned2016.04.023.
Full textDissertations / Theses on the topic "Повітряні лінії"
Шевченко, Сергій Юрійович, and К. П. Басова. "Вплив наведених блискавкою перенапруг на лінії з захищеними дротами." Thesis, Національний технічний університет "Харківський політехнічний інститут", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/49028.
Full textБезпрозванних, Ганна Вікторівна, and К. В. Ільченко. "Впровадження захищених дротів – шлях до модернізації розподільчих електричних мереж." Thesis, Національний технічний університет "Харківський політехнічний інститут", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/48652.
Full textЛойко, О. М. "Перевірочний розрахунок та модернізація повітряної лінії 10 кВ." Master's thesis, Сумський державний університет, 2018. http://essuir.sumdu.edu.ua/handle/123456789/71400.
Full textШевченко, Сергій Юрійович, and С. М. Земляний. "Переваги повітряних ліній з ізольованими проводами." Thesis, Національний технічний університет "Харківський політехнічний інчтитут", 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/45650.
Full textМироненко, Олексій Васильович. "Електрична мережа напругою 110 кВ та реконструкція повітряної лінії 110 кВ." Master's thesis, Київ, 2018. https://ela.kpi.ua/handle/123456789/25645.
Full textThe master's dissertation consists of an explanatory note and a graphic part. The explanatory note is made on 157 pages of A4 format, which includes 79 tables, 49 figures and 24 sources of used literature. The graphic part contains 8 sheets of A1 technical drawings. In the dissertation the simulation of the four circuits line and the distribution of the electric field intensity around its wires is considered, taking into account their location in space, the determination of the features of the use of multi circuits line
Давидок, О. С. "Автоматизована система керування повітряних ліній напругою вище 1000 В." Master's thesis, Сумський державний університет, 2018. http://essuir.sumdu.edu.ua/handle/123456789/71184.
Full textМеркотан, Роман Андрійович. "Захист проводів повітряних ліній електропередавання від галопування та ожеледно-вітрових навантажень." Master's thesis, Київ, 2018. https://ela.kpi.ua/handle/123456789/23285.
Full textThe master's dissertation consists of an explanatory note on 106 pages and graphic part on 8 paper. There are 46 pictures and 13 tables. The work contains the following sections: 1. General information on ice-wind loads and fluctuations of wires. 2. Modeling of fluctuations of wires of the power lines, taking into account the ice-wind loads. 3. Methods and means of protection of the submarine from vibration and galloping. 4. Methods and means of protection of submarines from ice-wind loads. Actuality of work: One of the most important principles of modern energy is to ensure reliable and uninterrupted operation of equipment of electric power systems and electric networks. One of the most urgent issues is to protect them from external influences of natural origin, such as wind and ice-wind loads. In foreign countries there is no uniform method of normalization of the calculated climatic conditions for their zoning based on the intensity of ice-forming, so the issue of organizing the fight against various types of deposits on the lines of transmission lines has been put to the fore today and is very topical. In order to quickly and accurately resolve this issue, it is necessary to clarify all existing knowledge and materials concerning wind and ice-wind loads, to create computer models of analysis and forecasting of these deposits on wires of power transmission lines and to create new methods and types of protection of transmission lines from natural influences. The purpose of the dissertation work: Analysis and study of the full cycle of occurrence of iced deposits on transmission lines, taking into account the influence of the wind, impact analysis and the creation of a computer model of ice-wind loads on the transmission lines, offering methods and types of protection of transmission lines from ice-wind loads. Object of research: conducting of overhead transmission lines of all classes of nominal voltages. Subject of research: the process of occurrence of iced ice deposits under the influence of wind and their influence on conduction lines of electric power transmission of all classes of nominal voltages.
Козловський, Олександр Антонович. "Підвищення ефективності експлуатації повітряних ліній розподільних електричних мереж в умовах ожеледоутворення." Thesis, Центральноукраїнський національний технічний університет, 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/30700.
Full textThesis for getting scientific degree of the Candidate of technical science on the specialty 05.14.02 – electric power stations, network and system. – National Technical University "Kharkiv Polytechnic Institute", Kharkiv, 2017. The thesis is devoted to the study of problematic issues related to the development of information systems for monitoring the state of overhead power lines in icing conditions, ensuring reduction of failures in the power supply, through the provision of electrical engineering personnel advance information about the icing point. The work presents a critical analysis of existing ice formation monitoring systems. In order to correct their deficiencies, proposed a new primary informative parameter and an ice accretion measuring transducer. To this end, the transient thermal model of the wire section of overhead power lines was improved. And based on this improved model, for the given conditions, an informative parameter was researched. The developed model for forecasting the time series of the informative parameter let to estimate the reliability of the obtained forecast. The necessary experimental studies were carried out. Architecture of the monitoring system of overhead power lines was justified. For the technical implementation of information monitoring system is justified the structure and a design of the measurement transducer of data collection unit. In this work were developed the numerical model in the SolidWorks software package, which combines the solution of the hydrodynamic and thermal problems. Also, was developed the device layout for the data acquisition unit of the monitoring system.
Козловський, Олександр Антонович. "Підвищення ефективності експлуатації повітряних ліній розподільних електричних мереж в умовах ожеледоутворення." Thesis, НТУ "ХПІ", 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/30699.
Full textThesis for getting scientific degree of the Candidate of technical science on the specialty 05.14.02 – electric power stations, network and system. – National Technical University "Kharkiv Polytechnic Institute", Kharkiv, 2017. The thesis is devoted to the study of problematic issues related to the development of information systems for monitoring the state of overhead power lines in icing conditions, ensuring reduction of failures in the power supply, through the provision of electrical engineering personnel advance information about the icing point. The work presents a critical analysis of existing ice formation monitoring systems. In order to correct their deficiencies, proposed a new primary informative parameter and an ice accretion measuring transducer. To this end, the transient thermal model of the wire section of overhead power lines was improved. And based on this improved model, for the given conditions, an informative parameter was researched. The developed model for forecasting the time series of the informative parameter let to estimate the reliability of the obtained forecast. The necessary experimental studies were carried out. Architecture of the monitoring system of overhead power lines was justified. For the technical implementation of information monitoring system is justified the structure and a design of the measurement transducer of data collection unit. In this work were developed the numerical model in the SolidWorks software package, which combines the solution of the hydrodynamic and thermal problems. Also, was developed the device layout for the data acquisition unit of the monitoring system.
Дривецький, Станіслав Ігорович. "Захист ліній електропередавання з захищеними проводами від наведених блискавкою перенапруг." Thesis, Національний технічний університет "Харківський політехнічний інститут", 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/41326.
Full textDissertation for the degree of a candidate of technical sciences in specialty 05.14.02 - Electric power stations, networks and systems. - National Technical University "Kharkiv Polytechnic Institute", Ministry of Education and Science of Ukraine, Kharkiv, 2019. Annotation content. The dissertation is devoted to solving the actual scientific and applied problem in the field of lightning protection of transmission lines with protected wires of middle classes of voltage from the lightning suppressors supplied by lightning strikes near the electric transmission line. The urgency of the topic of the dissertation paper is as follows. At present, protected wiring for PL is gaining widespread in Ukraine, due to the technical policy of the Ministry of Fuel and Energy. Wires in the protective cover for air lines of 6-35 kV were designed to increase the reliability of distribution and transmission of electricity. The use of wires in a protective shell has several significant advantages, namely: reliability, economic feasibility. With obvious advantages, there is a deficiency that is determined by the need to protect the submarine from lightning surges. The concept of lightning protection is so versatile that the methods of choosing suitable protection from threats are different in different regions. The factors that determine the method of protection are the thunder activity and its intensity in each particular region. An analysis of the operation experience of distribution electrical networks shows that their reliability is lower than in the networks of higher voltage classes. Damage in distribution networks causes most of the damage associated with interruptions in consumer electricity supply. One of the main causes of accidents and violations is the storm surges on the air lines (PL), causing impulse overlays and the destruction of insulators and lead to arc closures, with associated equipment damage, trips of lines. Emergency trips of 6-35 kV overhead transmission lines due to lightning surges make up 40% of the total number of trips. Due to low impulse strength, the isolation of distribution networks is subject to overheating both from overvoltages in direct lightning bursts, and from inductive surges when lightning is near the line. The latter are the main cause of the thunderstorms and damage to the equipment of networks 6-35 kV, amounting in some cases up to 90%, and when passing the route of the submarine in the forest area and up to 100% of their total. Thus, the reliability of electricity supply to consumers largely depends on the effectiveness of lightning protection measures.
Conference papers on the topic "Повітряні лінії"
Зайцев, Е., and В. Кучанський. "МОНІТОРИНГ ПОВІТРЯНИХ ЛІНІЙ ЕЛЕКТРОПЕРЕДАВАННЯ СУЧАСНИМИ ТЕХНІЧНИМИ ЗАСОБАМИ АЕРОЗЙОМКИ." In ЗДОБУТКИ ТА ДОСЯГНЕННЯ ПРИКЛАДНИХ ТА ФУНДАМЕНТАЛЬНИХ НАУК XXI СТОЛІТТЯ. Міжнародний центр наукових досліджень, 2020. http://dx.doi.org/10.36074/07.08.2020.v1.07.
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