QUYOSH PANELI, AKKUMULYATOR VA INVERTOR TIZIMIDA O‘ZGARTIRGICHLARNI EKSPERIMENTAL TADQIQ ETISH
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Abstract
Mazkur maqolada quyosh fotoelektrik paneli, akkumulyator batareyasi, invertor va fazalar soni o‘zgartirgichidan tashkil topgan avtonom elektr ta’minoti tizimining eksperimental tadqiqot natijalari keltirilgan. Tadqiqot davomida fotoelektr modulining volt-amper va volt-vatt tavsiflari, quyosh nurlanishi intensivligi va modul haroratining elektr energetik ko‘rsatkichlariga ta’siri, akkumulyator batareyasining zaryadlash va razryadlash jarayonlari hamda invertor–fazalar soni o‘zgartirgichi tizimining kuchlanish va yuklama bo‘yicha tashqi tavsiflari o‘rganildi. Tajribalar 500, 700 va 1000 W/m² nurlanish intensivligi hamda 25, 40 va 60 °C modul haroratlarida amalga oshirildi. Olingan natijalar fotoelektr modulining maksimal quvvat nuqtasi tashqi muhit parametrlari o‘zgarishi bilan siljishini ko‘rsatdi. Shuningdek, akkumulyatorning razryad chuqurligi uning ekspluatatsion resursiga sezilarli ta’sir ko‘rsatishi, invertor va fazalar soni o‘zgartirgichi esa kirish kuchlanishi hamda yuklama o‘zgarishlarida chiqish parametrlarini barqarorlashtirishda muhim rol o‘ynashi aniqlandi. Tadqiqot natijalari avtonom fotoelektrik elektr ta’minoti tizimlarini loyihalash, boshqarish va energiya samaradorligini oshirish uchun amaliy ahamiyatga ega.
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