A Method of Complex Automated Monitoring of Ukrainian Power Energy System Objects to Increase Its Operation Safety

The article reviews the methods for improving the technology of monitoring and inspection of the state of power grids. The state of development in the design and methods of using unmanned aerial vehicles, which are intended for servicing power lines, is analyzed. A number of issues related to the concept of unmanned aerial vehicles with high lifting capacity are considered, which allows them to be used for various means of maintenance of power lines, which in turn reduces capital costs. Unmanned aerial vehicles are increasingly being used by utilities, which reduces the risks and costs of maintenance compared to other transmission line monitoring systems. It was determined that in the field of electric power industry the most promising of the methods for monitoring power lines is the application of unmanned aerial vehicles together with the use of modern measuring equipment and digital technologies. It is concluded that a significant advantage of the use of unmanned aerial vehicles is their possibility, which reduces costs and increases the efficiency of their use as a means of determining promising locations for wind farms. It is noted that with the transition of the global electricity industry to the use of unmanned aerial vehicles will save resources and reduce costs. Moreover, it is determined that the use of unmanned aerial vehicles with high lifting capacity allows minimizing the cost of using additional lifting equipment and technical personnel. In particular, high-lift unmanned aerial vehicles using flamethrowers can effectively remove obstacles such as clogging on power lines. It is noted that the use of unmanned aerial vehicles will increase the safety of employees in the maintenance of power facilities and power lines. The obtained results from the analysis of the technical condition of the use of unmanned aerial vehicles indicate the prospects for the introduction of remote control systems and monitoring of the operational condition of power lines.

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Section: рис 3 -вибір оптимального місця для установки вітроелектрогенераторівunclassified

Development, Design and Application of Unmanned Aerial Vehicles for Power Lines

Honcharov¹,

Kriukova²,

Vietvytska³

et al. 2021

Вісник НТУ "ХПІ"

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“…The most thorough inspection, as a rule, is made for the supports and wires. This is due to the fact that the cause of emergency power line shutdowns in the Russian Federation was damage to wires and lightning protection cables (56%), as well as damage to supports (15%) [4]. A review of the literature showed that the greatest attention is paid to the development of methods for determining the deviation of supports from the vertical and the calculation of sagging wires.…”

Section: Fig 4 Scheme Of Types Of Work For Monitoring the State Of mentioning

confidence: 99%

“…Remote methods include the magnetometric method (determines the defect of the metal), the optical method based on video recording (control of the deviation of the top of the support, measuring the size of the phase wires), as well as thermal imaging, measuring defects using robotic total stations, laser scanning [1][2][3][4][5][6][7][8][9]. The contact method is the tensometric method (the study of icy-wind effects), the use of capacitive sensors (monitoring the presence and thickness of the ice wall), inclinometers (for example, Nivel 210, Nivel 220), which make it possible to determine the inclination of the support from the vertical axis [10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Security of infrastructural linear objects by using three-dimensional laser scanning technology

2020

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For the functioning of any social infrastructure object, power supply is necessary. Therefore, such linear real estate objects as power lines are important elements in the urban engineering infrastructure. Linear objects are characterized by a considerable length, which makes it difficult to perform certain types of work, including monitoring. This paper discusses the structural elements of the overhead power lines (OHPL) and their inherent types of deformations. Current methods for monitoring and the instruments used are indicated. The disadvantages of the existing technology are described, which include bias data, a low degree of immediacy of its receipt, complexity, risk to the health of the performer. Alternative contact methods (using various sensors) and remote monitoring methods (video recording) with an indication of their shortcomings are analyzed. A scanning complex was performed, the results of which examined the possibility of using this technology as a strain monitoring using the example of supports and wires of overhead power lines. To do this, in laboratory conditions, measurements of the support tilting, the height of the suspension, the sag of the span, the size of the wire, and the length of the span were made for compliance with regulatory data. A conceptual basis for creating an urban digital monitoring platform for a network of power lines is proposed.

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“…У більшості випадків реєструються і аналізуються не поодинокі знімки, а їх серії або безперервні послідовності (відеопотік), які можуть відрізнятися ракурсом, оглядовістю, часом зйомки і спектральним діапазоном, завдяки чому забезпечується більш детальне і точне дослідження об'єкта. Також можливе вимірювання напруженості електричного (ЕП) і магнітного (МП) полів уздовж траси прольоту [8][9].…”

Section: вступunclassified

Система Моніторингу Об'єктів Електроенергетичної Інфраструктури З Використанням Бпла

Zuev¹,

Karaman²

2018

CNCS

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Сучасні системи з протяжною та розгалуженою інфраструктурою ліній електропередачі та великим різноманіттям електроенергетичних об’єктів потребують постійного моніторингу їх технічного стану для своєчасного виявлення порушень, які можуть призвести до серйозних аварій та техногенних катастроф. З ростом протяжності та складності об’єктів, що підлягають моніторингу, значно зростають складність та затрати заходів з їх профілактики та технічного обслуговування. В статті проведено аналіз існуючих та перспективних рішень для моніторингу об’єктів електроенергетичних мереж, серед яких окремо розглянуті системи з використанням безпілотних літальних апаратів. Сформульовані основні задачі з вирішення проблем для систем моніторингу розподілених промислових та електроенергетичних об’єктів на базі БПЛА. Проведена розробка базової платформи для функціональної одиниці БПЛА, побудована модель комунікації з наземною станцією управління і обробки даних та розглянуті питання забезпечення захисту прикладних даних і інформаційного обміну.

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A Method of Complex Automated Monitoring of Ukrainian Power Energy System Objects to Increase Its Operation Safety

Cited by 6 publications

References 3 publications

Development, Design and Application of Unmanned Aerial Vehicles for Power Lines

Development, Design and Application of Unmanned Aerial Vehicles for Power Lines

Security of infrastructural linear objects by using three-dimensional laser scanning technology

Система Моніторингу Об'єктів Електроенергетичної Інфраструктури З Використанням Бпла

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