The necessity of optimal regulation of power generation and consumption in the
energy system of the Republic of Uzbekistan by highly manoeuvrable hydro- and hydro-storage power
plants has been substantiated, their participation in the regulation of energy production process has
been analysed on the example of the daily load schedule of the energy system. The method of
determining the energy characteristics of power plants by solving the problem of optimal distribution
of loads between hydro- and thermoelectric power plants during the day, taking into account the
maximum use of limited water resources. The results of calculations of load distribution between
hydro- and thermoelectric power plants in order to equalise the schedule of energy loads of thermal
power plants in the power system with an increase in the non-uniformity coefficient from 0.79 to 0.826,
which leads to a decrease in the frequency of alternating modes of operation of thermal power plants
and, consequently, to a reduction in fuel consumption during the start-up of units, as well as the
accident rate of thermal equipment.
| № | Имя автора | Должность | Наименование организации |
|---|---|---|---|
| 1 | Urishev B.U. | DSc, Professor | Karshi Institute of engineering and Economics |
| 2 | Donayev .D. | PhD, Professor | Karshi Institute of engineering and Economics |
| № | Название ссылки |
|---|---|
| 1 | 1. Resolution of the President of the Republic of Uzbekistan PP-44 “On additional measures for further development of hydropower” dated 10.12. 2021. http://lex.uz |
| 2 | 2. Energy Efficiency 2020. https://www.iea.org/reports/energy-efficiency-2020. |
| 3 | 3. Hydro Equipment Association global technology roadmap. https://www.andritz. com/resource/blob/259432/5487f2c45ab370859ffe8abc26 ed72e8/ea-roadmap-data.pdf |
| 4 | 4. Yu. S. Vasilyev, V. V. Elistratov, I. G. Kudryasheva, M. Mukhammadiyev, Urishev B. Use of maneuverable properties of hydroelectric power plants and hydro-accumulating power plants for improving reliability and operating efficiency of electric power systems of commonwealth countries (using example of power plants of russia and the Republic of Uzbekistan). E3S Web of Conferences 216, 01139 (2020), RSES 2020. https://doi.org/10.1051/e3sconf/202021601139 |
| 5 | 5. Urishev B Microgrid Control Based on the Use Applied Solar Energy, 2018, Vol. 54, No. 5, pp. 388-391.Applied Solar Energy, 2018, Vol. 54, No. 5, pp. 388-391. DOI: 10.3103/S0003701X180 50201 |
| 6 | 6. Urishev B Decentralised Energy Systems, Based on Renewable Energy Sources. USA, Journal Applied Solar Energy, 2019, Vol. 55, No. 3, pp. 207-212. DOI: 10.3103/S0003701X19030101 |
| 7 | 7. Sinyugin V.Yu., Magruk V.I., Rodionov V.G. Hydro-storage power plants in modern electric power engineering/ - M. : ENAS, 2008.- 352 p. |
| 8 | 8. Zubarev V.V. Accumulating power stations and their use in power systems. -M.: "Informenergo", ser.4, issue 4, 1986.p.34-38 9. Zubakin V.A. It is necessary to develop highl |
| 9 | 9. Zubakin V.A. It is necessary to develop highly manoeuvrable capacities// Energorynok. 2004. № 9. с. 34- 42. |
| 10 | 10. Hydropower Special Market Report. Analysis and forecast to 2030. https://iea.blob.core.windows.net/assets/83ff8935-62dd- 4150-80a8-c5001b740e21/Hydropower SpecialMarketReport.pdf |
| 11 | 11. Energy. Development of thermal power and hydropower (Book 3). History, present and future. Edited by Plachkova S.G., Plachkov. I.V. http://energetika.in.ua/ru/books/book-3/part-2/section- 3/3-1; |
| 12 | 12. Report of production and technical activities of UE “Talimarjan THPS” for 2017. Nuristan, 2017, 37 p. |
| 13 | 13. Hydropower Status Report 2022. Sector trends and insights. https://assets-global.websitefiles.com/5f749e4b9399c80b5e421384/62c402eb2af8db8 431332d62 IHA-2022-Hydropower-Status-Report.pdf |
| 14 | 14. Hydropower Status Report 2021. Sector trends and insights. https://assetsglobal.websiteiles.com/5f749e4b9399c80b5e421384/60c3 7321987070812596e26a_IHA2021 2405-status-report-02 LR.pdf |
| 15 | 15. Uzbekhydroenergo JSC. https://uzgidro.uz |
| 16 | 16. Ministry of Energy of the Republic of Uzbekistan. https://minenergy.uz |