Keywords
dynamic properties
distributed energy sources
inertia constant
natural frequencies електроенергетична система
динамічні властивості
розподілені джерела енергії
стала інерції
власні частоти
How to Cite
Abstract
Study results concerning the changes in the power systems (PS) dynamic properties as a result of the electrical networks' development and a significant increase of the share of distributed sources of generation in the structure of generating capacities of the PS are presented. With the use of three developed PS models which corresponded to successive stages of the PS development, as a result of information processing about electromechanical transient processes, the changes in the spectrum of PS natural frequencies as well the changes of the emergency processes' course were revealed. The obtained results make it possible to predict qualitative changes of dynamic properties of the Interconnected Power System of Ukraine at the stages of its post-war recovery and development. References 10, figures 10, tables 3.
References
Machowski J., Bialek J.W., Bumby J.R. Power system dynamics. Stability and Control. John Wiley&Sons, 2008. 660 p.
Ignatius Kema Okakwu, Emmanuel Apoyi Ogujor. Transient Stability Analysis of the Nigeria 330-kV Transmission Network. American Journal of Electrical Power and Energy Systems. 2017. Vol. 6. No 6. Pp. 79-87. DOI: https://doi.org/10.11648/j.epes.20170606.11.
Kulkarni S.N., Shingare P. A review on power quality challenges in renewable Energy grid integration. International Journal of Current Engineering and Technology. 2016. Vol. 6. No 5. URL: https://www.academia.edu/33185249/A_review_on_power_quality_challenges_in_renewable_Energy_grid_integration (accessed date 10.08.2023).
Petinrin J.O., Shaaban M. Impact of renewable generation on voltage control in distribution systems. Renewable and Sustainable Energy Reviews. 2016. Vol. 65. Pp. 770–783. DOI: https://doi.org/10.1016/j.rser.2016.06.073.
Liang X. Emerging power quality challenges due to integration of renewable energy sources. IEEE Transactions on Industry Applications. 2017. Vol. 53. Issue 2. Pp. 855–866. DOI: https://doi.org/10.1109/TIA.2016.2626253.
Ashish Dhamanda, Gajendra Singh Rawat. GA Technique to Solve the Load Frequency and Tie-Line Power Problem of Thermal Generating Unit. Advances in Networks. 2019. Vol. 7. No 2. Pp. 51–58. DOI: https://doi.org/10.11648/j.net.20190702.16.
Structural transformation of power systems and their dynamic properties. Proceedings of ІІІ International Sci-entific Conference Electrical and Power Engineering and Electromechanics (EPEE-2023), Odesa, Ukraine, 2023. Pp. 24–25. (Ukr) DOI: https://doi.org/10.6084/m9.figshare.23624493
Butkevych O.F., Hurieieva T.M., Yunieieva N.T. On some influences of the composition of generating capaci-ties on dynamic properties of power systems. Tekhnichna elektrodynamika. 2022. No 6. Pp. 42–51. (Ukr). DOI: https://doi.org/10.15407/techned2022.06.042
Postnikov I.M. Generalized theory and transient processes of electrical machines. Moskva: Vysshaia Shkola, 1975. 319 p. (Rus)
Anderson P.M., Fouad A.A. Power system control and stability. Moskva: Energiia, 1980. 568 p. (Rus)
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright (c) 2023 Tekhnichna Elektrodynamika