GRAVITATSION GIRDOBLI GIDRO ELEKTR STANTSIYALARNING SAMARADORLIGINI OSHIRISH
Keywords:
gravitasion girdob, diffuzor o'lchami, oqim tezligi, girdobning kuchi, simulyatsiya, turbina parrakiAbstract
Gidroenergetika - bu eng arzon bo'lgan elektr energiyasini saqlash uchun qayta tiklanadigan texnologiya. Gravitatsion girdobli gidroelektr stantsiyasi - bu katta suv ombori va o'rnatish maydoniga ehtiyoj sezmasdan, napori 0,7 m dan 2 m gacha bo’lgan oraliqda ishlovchi ultra- past bosimli mikro gidroenergetika tizimi. Uning havza konfiguratsiyasi, teshik diametri, pichoq konfiguratsiyasi, havza shaklining geometriyasi bo'yicha bir nechta tadqiqotlar o'tkazildi, lekin kirish kanaliga diffuzor qo'shilishi bo'yicha emas. Diffuzorning vazifasi suvni havzaga yo'naltirishdir, bu suv girdobini tangensial yo'nalishga o'tkazishga imkon beradi, bu hodisa turbina orqali oqim tezligini oshiradi. Simulyatsiya natijalari shuni ko'rsatdiki, diffuzor qo'shilishi girdoblarning tangensial tezligi va kinetik energiyasini sezilarli darajada oshirdi. Oqim tezligining oshishi girdobning balandligini oshirdi, bu ham girdob kuchining oshishiga olib keldi va girdobning bir xilligiga ta'sir qiladi.
References
Liu Y and Noor R 2020 Energy Efficiency in ASEAN: Trends and Financing Schemes ADBI Working Paper 1196 Tokyo: Asian Development Bank Institute. Available:
https://www.adb.org/publications/energy-efficiency-asean-trends-financing-schemes.
Chang Y and Li Y 2013 Power generation and cross-border grid planning for the integrated ASEAN electricity market: A dynamic linear programming model Energy Strategy Reviews 2(2) 153-160
Shadman F 2016 Drought and energy security in key ASEAN countries Renewable and Sustainable Energy Reviews 53 50-58
Power C, McNabola A and Coughlan P 2016 J. of Clean Ener. Tech. 4 112-119
Zotlöeterer F 2014 Smart Energy Systems. Available: http://www.zotloeterer.com/welcome/gravitation-water-vortex-power-plants/zotloeterer-
turbine/
Rahman M M, Tan J H, Fadzlita M T and Wan Khairul Muzammil A R 2017 A Review on the Development of Gravitational Water Vortex Power Plant as Alternative Renewable Energy Resources IOP Conf. Series: Mat. Sci. and Eng. 217, 012007.
Tri Ratna Bajracharya, Shree Raj Shakya, Ashesh Babu Timilsina, Jhalak Dhakal, Subash Neupane, Ankit Gautam, Anil Sapkota, "Effects of Geometrical Parameters in Gravitational Water Vortex Turbines with Conical Basin", Journal of Renewable Energy, vol. 2020, Article ID 5373784, 16 pages, 2020. https://doi.org/10.1155/2020/5373784
C. J. Freitas, “The issue of numerical uncertainty,” Applied Mathematical Modelling, vol. 26, no. 2, pp. 237–248, 2002
