GRAVITATSION GIRDOBLI GIDRO ELEKTR STANTSIYALARNING SAMARADORLIGINI OSHIRISH
Ключевые слова:
gravitasion girdob, diffuzor o'lchami, oqim tezligi, girdobning kuchi, simulyatsiya, turbina parrakiАннотация
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.
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