Adjustment of air line structure for optimal transport management and electricity distribution

Authors

DOI:

https://doi.org/10.15587/2312-8372.2018.128431

Keywords:

electric network, overhead line, parametric series, monitoring system, technical and economic model, criteria method

Abstract

The object of research is processes in air lines that affect the transportation and distribution of electricity. One of the most problematic places is the wires of overhead lines. The variety of wires with which the lines are made leads to heterogeneity of the network, which is reflected in the technological losses of power.

In the course of the study, the technical and economic model of discounted costs in air lines is used, which is improved due to a change in the analytical connection of investments with wire cross-section. A criteria method is used to analyze this model. This method allows to analyze such models and to make a decision in relative units with incomplete initial information.

It is received that perfection of structure of overhead lines at the expense of optimization of parametrical series of sections of wires allows to reduce influence of heterogeneity of a network. And also to proceed to the unification of overhead lines, to increase the schedule for the reconstruction of the facility, but does not expand the functionality of the lines.

Equipping the lines with a fiber-optic monitoring system allows to monitor the parameters of the object along the entire length of the object. This reduces the loss of active power and provides an opportunity to optimally manage the transport and distribution of electricity in real time.

The proposed direction has a number of features, in particular, shows a consistent improvement in the structure of the lines. In comparison with similar known approaches, the advantage of the proposed approach is the complex justification of the development of overhead lines in the electricity market.

Author Biography

Veronika Cherkashyna, National Technical University «Kharkiv Polytechnic Institute», 2, Kyrpychova str., Kharkiv, Ukraine, 61002

PhD, Associate Professor

Department of Transmissions of Electric Energy

References

  1. Buchholz, B. M., Styczynski, Z. (2014). Vision and Strategy for the Electricity Networks of the Future. Smart Grids – Fundamentals and Technologies in Electricity Networks. Berlin: Springer, 1–17. doi:10.1007/978-3-642-45120-1_1
  2. Baziuk, T. M., Blinov, I. V., Butkevych, O. F., Honcharenko, I. S., Denysiuk, S. P., Zhuikov, V. Ya. et al.; Kyrylenka, O. V. (Ed.). (2016). Intelektualni elektrychni merezhi: elementy ta rezhymy. Kyiv: Institute of Electrodynamics of the National Academy of Sciences of Ukraine, 400.
  3. Kobets, B. B., Volkova, I. O. (2009). Smart Grid v elektroenergetike. Energeticheskaya politika, 6, 54–56.
  4. Pro rynok elektrychnoi enerhii Ukrainy. Law of Ukraine from No. 2019-VIII April 13, 2017. Baza danykh «Zakonodavstvo Ukrainy». Available at: http://zakon2.rada.gov.ua/laws/show/2019-19
  5. DITEST STA-R series fiber optic distributed strain and temperature analyzer. Available at: http://www.omnisens.com/ditest/
  6. Standardization of Overhead Power Supply Lines. (1943). Nature, 151 (3833), 445–446. doi:10.1038/151445f0
  7. Lucheroni, C. (2007). Resonating models for the electric power market. Physical Review E, 76 (5). doi:10.1103/physreve.76.056116
  8. Rao, G. S. (2015). Unification of DG units to the electrical network. LAP LAMBERT Academic Publishing, 112.
  9. Faybisovich, D. L. (2003). Predlozheniya po unifikatsii secheniy provodov vozdushnykh liniy napryazheniem 110–750 kV. Energetik, 3, 21–22.
  10. Lezhniuk, P. D., Cheremisin, M. M., Cherkashyna, V. V. (2013). Unifikatsiia povitrianykh linii v umovakh rynku dvostoronnikh dohovoriv ta balansuvalnoho rynku elektroenerhii. Naukovi pratsi VNTU, 4, 1–8.
  11. Zhu, J. (2015). Optimization of Power System Operation. Piscataway: Wiley-IEEE Press, 623.
  12. Dimtriev, S. A., Slepov, N. N. (2005). Volokonno-opticheskaya tekhnika: sovremennoe sostoyanie i perspektivy. Moscow: Volokonno-opticheskaya tekhnika, 576.
  13. Cherkashyna, V. V. (2014). Faktor vremeni v strategii usovershenstvovaniya elektricheskikh setey. Elektrotekhnіka і Elektromekhanіka, 3, 65–68.
  14. Cheremisin, N. M., Cherkashyna, V. V. (2014). Kriterial'nyy metod analiza tekhniko-ekonomicheskikh zadach v elektricheskikh setyakh i sistemakh. Kharkіv: Fakt, 96.

Published

2017-12-28

How to Cite

Cherkashyna, V. (2017). Adjustment of air line structure for optimal transport management and electricity distribution. Technology Audit and Production Reserves, 2(1(40), 45–48. https://doi.org/10.15587/2312-8372.2018.128431

Issue

Section

Technology and System of Power Supply: Original Research