Development of software for monitoring the dynamic characteristics of spatial lattice structures
Abstract
Control of the actual technical condition of overhead power transmission line supports is an urgent task that has not been fully resolved at the moment. The article presents the results of the analysis of the subject area, on the basis of which software was developed for monitoring and controlling the technical condition of power transmission line supports during their operation. In the course of the work, the object of study was identified, the subject area was studied, as well as the most common operational defects and their impact on the strength of structures of power transmission line supports. Then the analysis of the software for carrying out strength calculations was carried out, the methodology for conducting the experiment was determined, and the goals, objectives, and functions of the software were formulated. The developed software is a web application for automating the processes of collecting and processing data on the state of transmission line supports. Control of the operation of supports is carried out by analyzing and comparing the obtained spectra of natural oscillations of the frequencies of the supports with their calculated values. The finished software product can be used for educational and research purposes to monitor the dynamic characteristics of spatial lattice structures.
Full Text:
PDF (Russian)References
Chernov O.I. The current state of electrical networks in Russia and development prospects / O.I. Chernov, E.A. Eliseeva // Academy. - 2021. - № 7 (70). -S. 20-22.
Kutsenko G.F. Main indicators of reliability of power transmission lines 6-10 kV / G.F. Kutsenko, O.Yu. Pukhalskaya // Energy. News of higher educational institutions and energy associations of the CIS. - 2006. - № 6. - S. 20-23.
Shelkovnikov N.D. Method and device for automated protection of power lines from snow and ice cover / N.D. Shelkovnikov, D.N. Shelkovnikov // ONV. - 2011. - №1 (97). — S. 130-134.
Gorbina E.V. Reducing climatic impacts on power lines / E.V. Gorbina // Priority scientific directions: from theory to practice. - 2016. - №
Efimov E.N. Causes and nature of damage to components of overhead transmission lines with a voltage of 110-750 kV in 1997-2007. / E.N. Efimov, L.V. Timashova, N.V. Yasinskaya // Energy of a single network. - 2012. - № 5. - S. 32-41.
Dhua S.K., Patra B.B., Sarkar P.P. Metallurgical Investigation of a Cracked Splice Plate Used in a Power Transmission Line Tower. J Fail. Anal. and Preven. 14, 754–762 (2014). https://doi.org/10.1007/s11668-014-9890-7.
Asyraf M.R.M., Ishak M.R., Syamsir A. Filament-wound glass-fibre reinforced polymer composites: Potential applications for cross arm structure in transmission towers. Polym. Bull. (2022). https://doi.org/10.1007/s00289-022-04114-4.
Lyazgin A.L., Lyashenko V.S., Ostroborodov S.V. Experience in the Prevention of Frost Heave of Pile Foundations of Transmission Towers under Northern Conditions. Power Technology and Engineering 38, 124–126 (2004). https://doi.org/10.1023/B:HYCO.0000036365.64731.4c.
Pan H., Li C., Tian L. Seismic fragility analysis of transmission towers considering effects of soil-structure interaction and depth-varying ground motion inputs. Bull Earthquake Eng 19, 4311–4337 (2021). https://doi.org/10.1007/s10518-021-01124-x.
Haamidh A., Sivasubramanian J., Sakthi G.S. Vulnerable member assessment of power transmission towers collapsed during Vardah cyclone. Innov. Infrastruct. Solut. 7, 232 (2022). https://doi.org/10.1007/s41062-022-00831-x.
Kachanovskaya L.I., Fel'dman M.L., Mishchenko V.V. Estimation of the Technical Condition of Overhead Transmission Lines After 30 Years of Operation. Power Technology and Engineering 38, 54–56 (2004). https://doi.org/10.1023/B:HYCO.0000029635.51387.f5.
Khromyshev N.K., Ol’shanskii V.G., Stolpovskaya E.V. Problems of Design, Construction, and Operation of the Foundations of Transmission Towers in the Northern Regions of Western Siberia. Power Technol Eng 49, 150–152 (2015). https://doi.org/10.1007/s10749-015-0589-z.
Mozakka I., Zeynalian M., Hashemi M. A feasibility study on construction methods of high voltage transmission towers’ foundations. Archiv.Civ.Mech.Eng 21, 41 (2021). https://doi.org/10.1007/s43452-021-00197-4.
Bezmelnitsyn V.T. Examples of calculation of building structures using the FEMAP program / V.T. Bezmelnitsyn, A.M. Shcherbakov // Achievements of high school science. - 2014. - № 9. - S. 104-108.
Lebedev V.D. Investigation of mathematical approaches to the determination of the frequency-dependent internal resistance of the wire of an overhead power transmission line / V.D. Lebedev, N.V. Kuzmina, G.A. Filatova // Vestnik ISPU. - 2022. - № 3. - S. 24-34.
Shuin V.A. Modeling of cable lines with a voltage of 6-10 kV in the calculation of transient processes in case of ground faults / V.A. Shuin, Yu.D. Kutumov, N.V. Kuzmina // Vestnik ISPU. - 2021. - № 5. - S. 30-40.
Magomedov M.A. Efficient designs of surface foundations for power lines / M.A. Magomedov // News of universities. Investments. Construction. Real estate. - 2021. - № 3 (38). — S. 440-445.
Refbacks
- There are currently no refbacks.
Abava Кибербезопасность MoNeTec 2024
ISSN: 2307-8162