O‘ZBEKISTONDA KICHIK VA O‘RTA BIZNESNI BANK KREDITLARI ORQALI MOLIYALASHTIRISHNING ZAMONAVIY TENDENSIYALARI
DOI:
https://doi.org/10.5281/zenodo.20384412Ключевые слова:
ikkilamchi batareya, second-life battery, BYD PHEV, tezkor quvvatlash, DC fast charging, energiya saqlash tizimi, elektromobil infratuzilmasi, O‘zbekistonАннотация
Ushbu maqolada O‘zbekistonda elektromobillarni tezkor quvvatlash infratuzilmasini rivojlantirishda ikkilamchi
foydalanishdagi elektr va plug-in gibrid transport vositalari batareyalaridan bufer energiya saqlash tizimi sifatida
foydalanish imkoniyatlari tahlil qilingan. So‘nggi yillarda O‘zbekistonda BYD markasidagi plug-in hybrid electric vehicle
(PHEV) avtomobillari sonining ortib borishi natijasida kelgusida 8.3 kWh, 18.3 kWh va 26.6 kWh sig‘imli eskirgan batareya
bloklarini utilizatsiya qilish hamda qayta foydalanish masalasi dolzarb ahamiyat kasb etmoqda [1]. Tadqiqotda mazkur
batareya bloklari 60 kW va 90 kW quvvatli DC tezkor quvvatlash stansiyalarida bufer tizim sifatida qo‘llanish nuqtayi
nazaridan solishtirildi. Hisob-kitoblar 60 %, 75 % va 90 % State of Health (SOH) holatlari, 80 % xavfsiz foydalaniladigan
chuqurlik (DoD) hamda 95 % energiya uzatish samaradorligi asosida amalga oshirildi. Natijalar 26.6 kWh sig‘imli BYD
PHEV batareya bloki O‘zbekiston sharoitida dastlabki pilot loyiha uchun eng maqbul variant ekanligini ko‘rsatdi. Chunki
ushbu variant bir xil umumiy bufer sig‘imi uchun kamroq batareya bloklari, kamroq BMS kanallari, kamroq yuqori kuchlanishli
ulanishlar hamda pastroq integratsiya murakkabligini talab qiladi. Tavsiya etilayotgan dastlabki konfiguratsiya 6 ta
26.6 kWh batareya blokidan tashkil topgan, taxminan 160 kWh nominal sig‘imli, 60 kW DC quvvatlash stansiyasi bilan
ishlaydigan va 30-40 kW tarmoq ulanishiga ega modulli bufer tizimidan iborat
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