Changes in the structure of the power system and peculiarities of the energy market in the period of Ukraine's recovery

According to the materials of scientific report at the meeting of the Presidium of the NAS of Ukraine, June 12, 2024

Authors

DOI:

https://doi.org/10.15407/visn2024.08.010

Keywords:

renewable energy sources, electrification of heat supply, energy storage systems, distributed generation, self-sufficiency principle.

Abstract

The report presents the most important results of fundamental and applied research of the General Energy Institute of the National Academy of Sciences of Ukraine on the development of a fundamentally new structure and basics of the electric heat system. This system integrates the Integrated Energy System of Ukraine and district heating systems by electrifying heat supply through the use of energy from autonomous RES and conventional power generation capacities of electric boilers that do not require standardized power quality indicators. A new principle of self-sufficiency of WPP/SPP functioning is proposed, which is achieved by introducing an energy storage system into their structure.

References

REFERENCES

Kulyk M., Nechaieva T., Zgurovets O., Shulzhenko S., Maystrenko N. Comparative Analysis of Energy-Economic Indicators of Renewable Technologies in Market Conditions and Fixed Pricing on the Example of the Power System of Ukraine. In: Zaporozhets A. (ed.) Systems, Decision and Control in Energy IV: Studies in Systems, Decision and Control. Springer, Cham, 2023. Vol. 454. P. 433—449. https://doi.org/10.1007/978-3-031-22464-5_26

Nechaieva T.P. Modeling ensuring demand-supply balance of the power system in conditions of significant renewable generation. System Research in Energy. 2022. (1-2): 42—49. https://doi.org/10.15407/pge2022.01-02.042

Kulyk M., Babak V. Increasing the Efficiency and Security of Integrated Power System Operation through Heat Supply Electrification in Ukraine. Science and Innovation. 2023. 19(5): 100—116. https://doi.org/10.15407/scine19.05.100

Derii V.O., Nechaieva T.P., Leshchenko I.C. Assessment of the effect of structural changes in Ukraine’s district heating on the greenhouse gas emissions. Science and Innovation. 2023. 19(4): 57—65. https://doi.org/10.15407/scine19.04.057

Kulyk M., Babak V. Possibilities and perspectives of the consumers-regulators application in systems of frequency and power automatic regulation. Technical Electrodynamics. 2023. (4): 72—80. https://doi.org/10.15407/techned2023.04.072

Hotra O., Kulyk M., Babak V., Kovtun S., Zgurovets O., Mroczka J., Kisała P. Organisation of the Structure and Functioning of Self-Sufficient Distributed Power Generation. Energies. 2024. 17(1): 27. https://doi.org/10.3390/en17010027

Nechaieva T.P. Accounting for use of energy storage systems in the model of the long-term power system development forecasting. System Research in Energy. 2021. (3): 14—22. https://doi.org/10.15407/pge2021.03.014

Kulyk M., Zgurovets O. Modeling of power systems with wind, solar power plants and energy storage. In: Babak V., Isaienko V., Zaporozhets A. (eds) Systems, Decision and Control in Energy I. Studies in Systems, Decision and Control. Vol. 298. Springer, Cham, 2020. https://doi.org/10.1007/978-3-030-48583-2_15

Nechaieva T., Buratynskyi I. The least-cost optimization of PV-station's DC/AC equipment using battery energy storage system. Latvian Journal of Physics and Technical Sciences. 2022. 59(1): 53—62. https://doi.org/10.2478/lpts-2022-0006

Zgurovets O., Kulyk M. Application of Energy Storage for Automatic Load and Frequency Control. In: Kyrylenko O., Denysiuk S., Derevianko D., Blinov I., Zaitsev I., Zaporozhets A. (eds) Power Systems Research and Operation. Studies in Systems, Decision and Control. Vol. 220. Springer, Cham, 2023. https://doi.org/10.1007/978-3-031-17554-1_4

Kulyk М.M., Zgurovets O.V. The role and mechanisms of influence of the derivatives of regulating capacities on frequency stability in power systems with wind power plants. System Research in Energy. 2020. (1): 24—30. https://doi.org/10.15407/pge2020.01.024

Buratynskyi I.M., Nechaieva T.P., Shulzhenko S.V. Optimization of the equipment structure of a photovoltaic solar power plant. System Research in Energy. 2020. (2): 17—22. https://doi.org/10.15407/pge2020.02.017

Shulzhenko S.V., Nechaieva T.P., Buratynskyi I.M. Optimal power system’s generation dispatch with PV-plants equipped battery energy storage systems. System Research in Energy. 2021. (4): 4—12. https://doi.org/10.15407/pge2021.04.004

Zgurovets O.V., Kulyk М.M. Possibilities to form a modern reserve of supporting of a frequency in integrated power systems based on storage batteries for automatic adjustment of frequency and power. System Research in Energy. 2022. (1-2): 20—29. https://doi.org/10.15407/pge2022.01-02.020

Buratynskyi I.M., Nechaieva T.P. Modeling of the combined operation of a solar photovoltaic power plant and a system of electric energy storage. System Research in Energy. 2020. (3): 30—36. https://doi.org/10.15407/pge2020.03.030

Published

2024-08-26