The article presents the results of research on the analysis of the state of the electric
power system of the Republic of Uzbekistan, taking into account the operating modes of hydraulic and
thermal power plants with the study of the sharp-peak nature of the electric load in the winter and
summer periods of the year and the problems of covering daily load schedules due to a lack of
maneuverable capacities. The use of pumped storage power plants is proposed to cover and smooth
daily load schedules across months and seasons. The necessity of utilizing the capacity of pumped
storage power plants to regulate peak loads and dips in the power system's load schedule is
substantiated. For this purpose, the operational modes of the Tuyamuyun hydro complex were studied,
and possible options for utilizing its hydropower potential with the application of pumped storage
power plants were proposed. Also, a methodology and program for determining the technical and
economic parameters of PSPP have been developed, and the main technical and economic parameters
of pumped storage power plants for various operating modes of the Tuyamuyun hydroelectric complex
have been determined.
The article presents the results of research on the analysis of the state of the electric
power system of the Republic of Uzbekistan, taking into account the operating modes of hydraulic and
thermal power plants with the study of the sharp-peak nature of the electric load in the winter and
summer periods of the year and the problems of covering daily load schedules due to a lack of
maneuverable capacities. The use of pumped storage power plants is proposed to cover and smooth
daily load schedules across months and seasons. The necessity of utilizing the capacity of pumped
storage power plants to regulate peak loads and dips in the power system's load schedule is
substantiated. For this purpose, the operational modes of the Tuyamuyun hydro complex were studied,
and possible options for utilizing its hydropower potential with the application of pumped storage
power plants were proposed. Also, a methodology and program for determining the technical and
economic parameters of PSPP have been developed, and the main technical and economic parameters
of pumped storage power plants for various operating modes of the Tuyamuyun hydroelectric complex
have been determined.
| № | Имя автора | Должность | Наименование организации |
|---|---|---|---|
| 1 | Dzhuraev .S. | PhD, Associate Professor | Tashkent State Technical University |
| 2 | Abdurauf A.. | PhD, Associate Professor | Technology of products of textile industry Namangan Institute of Engineering and Technology |
| 3 | Tulkunovna .S. | Senior Lecturer | Tashkent State Technical University |
| № | Название ссылки |
|---|---|
| 1 | 1. Valiullina V.A., Sadofiev V.A. Development of functional schemes for automation of technological processes. Textbook. – Kazan: Publishing house of the Kazan National Research Technological Institute, 2013. – 182 p. (source in Russian) 2. Malinin N.K. Theoretical foundations of hydropower: Textbook for universities. - M.: Energoatomizdat, 1985. - 312 p. (source in Russian) 3. Urishev B.U. Device for accumulation of hydraulic energy of water // Problems of energy and resource saving. –Tashkent, 2010. – №. 1-2., pp.108-112. 4. Dzhuraev K., Abduaziz uulu Abdurauf., Shadibekova F., Sabitova I. Study of the Possibility of using pumps in turbine mode. III International scientific and technical conference “Actual issues of power supply systems”, AIP Publishing, Volume 3152, 2024, pp.1-7. https://doi.org/10.1063/5.0218799 5. C. J. Yang, Pumped hydroelectric storage: Technical report, 2010. http://people.duke.edu/-cy42/ PHS.pdf. 6. Paul Denholm, Erik Ela, Brendan Kirby and Michael Milligan. The Role of Energy Storage with Renewable Electricity Generation. Technical Report NREL/TP-6A2-47187 January 2010. |
| 2 | 7. Kan E., Mukhammadiev M., Dzhuraev K., Abduaziz uulu A., Shadibekova F. Methodology for determining technical, economic and environmental performance of combined power plants. E3S Web Conf. Volume 401. V International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2023), pp.1-10 https://doi.org/10.1051/e3sconf/202340104036 8. Mukhammadiev M.M., Urishev B.U. Pumped storage power plants. Monograph. - T.: Fan va texnologiya Publishing House, Tashkent, 2018. - 212 p. (source in Russian) 9. Mukhammadiev M., Urishev B.U., Mamadiyorov E.K., Juraev K.S. Low-power plants based on renewable energy sources. Monograph – T.: TSTU, 2015. - 162 p. (source in Russian) 10. Dzhuraev K., Abduaziz uulu Abdurauf., Shadibekova F., Mambetov A. Features of Using Pumps in Turbine Mode. Proceedings of the 12th international conference on applied innovations in IT. Volume 12. Issue 1. 2024, 12(1). pp. 279-284. http://dx.doi.org/10.25673/115715 |
| 3 | 11. Vasiliev Yu.S., Elistratov V.V., Mukhammadiev M.M. // Renewable energy sources and pumped storage. St. Petersburg State Technical University 1995. St. Petersburg. (source in Russian) 12. Urishev B.U., Shonazarov Zh., Baratov Sh. Definition of economic indicators of the use of pumped storage in the operation of large pumping stations / - Collection of works of the Karshi Engineering and Economic Institute “Innovation Technology”, No. 1, 2018, pp. 24 - 28. (source in Russian) 13. Dzhuraev K.S. Use of the hydro potential of the Arnasay and Chardara reservoirs using pumped-storage power plants. Journal “Problems of Energy and Resource Saving” special issue, №. 1-2, 2014, pp. 53-58. (source in Russian) |
| 4 | 14. M.M. Mukhammadiev and Sh.I.Klychev. Use of Pumped Storage Hydroelectric Power Plants in Uzbekistan. International journal “Applied Solar Energy”, 2018, Vol. 54, No. 6, pp. 468–471. 15. Urishev B.U. Selection of parameters of pumped storage systems at large pumping stations for water management purposes. International journal “Geliotekhnika”, №3, 2018. (source in Russian) 16. M.M. Mukhammadiev, K.S. Dzhuraev, and Sh.I. Klychev. Capabilities of Hydroelectric Pumped-Storage Stand-Alone Power Plants. International journal “Applied Solar Energy”, 2013, Vol. 49, No. 4, pp. 267–271. 17. Reinhard Madlener and Jan Martin Specht. An Exploratory Economic Analysis of Underground PumpedStorage Hydro Power Plants in Abandoned Coal Mines. FCN Working Paper No. 2/2013. р. 34. 18. Mukhammadiev M., Dzhuraev K., Abduaziz uulu Abdurauf., Gadaev S. Operating modes of wind power installations as composition of hydro power plant. III International scientific and technical conference “Actual issues of power supply systems”, AIP Publishing, Volume 3152, 2024, pp.1-8. https://doi.org/10.1063/5.0218813 |
| 5 | 14. M.M. Mukhammadiev and Sh.I.Klychev. Use of Pumped Storage Hydroelectric Power Plants in Uzbekistan. International journal “Applied Solar Energy”, 2018, Vol. 54, No. 6, pp. 468–471. 15. Urishev B.U. Selection of parameters of pumped storage systems at large pumping stations for water management purposes. International journal “Geliotekhnika”, №3, 2018. (source in Russian) 16. M.M. Mukhammadiev, K.S. Dzhuraev, and Sh.I. Klychev. Capabilities of Hydroelectric Pumped-Storage Stand-Alone Power Plants. International journal “Applied Solar Energy”, 2013, Vol. 49, No. 4, pp. 267–271. 17. Reinhard Madlener and Jan Martin Specht. An Exploratory Economic Analysis of Underground PumpedStorage Hydro Power Plants in Abandoned Coal Mines. FCN Working Paper No. 2/2013. р. 34. 18. Mukhammadiev M., Dzhuraev K., Abduaziz uulu Abdurauf., Gadaev S. Operating modes of wind power installations as composition of hydro power plant. III International scientific and technical conference “Actual issues of power supply systems”, AIP Publishing, Volume 3152, 2024, pp.1-8. https://doi.org/10.1063/5.0218813 |
| 6 | 23. Sidorenko G.I., Kudryasheva I.G., Pimenov V.I. Economy of installations of alternative and renewable energy sources. Technical and economic analysis: Textbook / Under the general editorship of V.V. Elistratov and G.I. Sidorenko. - St. Petersburg: Publishing house of Polytechnic University, 2008. - 248 p. (source in Russian) 24. Mukhammadiev M.M., Dzhuraev K.S., Urishev B.U., Khamdamov U.B. et al. Program for determining the operating parameters of a pumped storage power plant, Intellectual Property Agency of the Republic of Uzbekistan. Certificate №. DGU 05155, 23.03.2018. 25. Mukhammadiev M.M., Urishev B.U., Dzhuraev K.S., Dzhuraev S.R., Beytullaeva R.Kh. Program for determining technical and economic indicators of pumpedstorage power plants, Intellectual Property Agency of the Republic of Uzbekistan. Certificate №. DGU 02721, 19.03.2013. 26. Mukhammadiev M.M., Dzhuraev K.S., Juraev S.R., Kulanov Zh.B., Mamatkulov D.A. Program for determining the energy and economic parameters of pumped-storage power plants. Application for a certificate of official registration of computer program №. DGU2019 1467, 11.14.2019. |