Monga tonse tikudziwira, tikamasankha kuwala kwa dzuwa, tiyenera kukonzekera.Mwachitsanzo, tiyenera kudziwa komwe tiyike magetsi?Kodi misewu ili bwanji, njira imodzi, njira ziwiri?Ndi masiku angati amvula osasinthasintha?Ndipo ndondomeko yowunikira usiku ndi yotani?
Titadziwa zonse izi, tikhoza kudziwa kukula kwa solar panel ndi batri yomwe tidzagwiritse ntchito, ndiyeno tikhoza kuwongolera mtengo wake.
Tiyeni titenge chitsanzo, kwa 12v, 60W kuwala kwapamsewu, ngati kungagwire ntchito kwa maola 7 usiku uliwonse, ndipo pali masiku atatu amvula nthawi zonse, ndipo chiŵerengero cha masana ndi maola 4.Kuwerengera kuli motere.
1.Mphamvu ya Battery
a.Werengetsani panopa
Masiku ano = 60W÷12V＝5A
b.Werengani kuchuluka kwa batire
Battery=Nthawi yamakono* yogwira ntchito tsiku lililonse* masiku akugwa mvula nthawi zonse=105AH.
Tiyenera kumvetsera, 105AH si mphamvu yomaliza, tifunikabe kuganizira za kutulutsa mopitirira muyeso komanso kuwonjezereka.Pakugwiritsa ntchito tsiku ndi tsiku, 140AH ndi 70% mpaka 85% poyerekeza ndi muyezo.
Batire iyenera kukhala 105÷0.85=123AH.
2.Mphamvu ya Solar Panel
Tisanawerengere mphamvu ya solar wattage, tiyenera kudziwa kuti solar solar imapangidwa ndi tchipisi ta silicon.Nthawi zonse gulu limodzi la solar limakhala ndi 36pcs silicon chips mofananira kapena motsatizana.Mpweya wa chipangizo chilichonse cha silicon ndi pafupifupi 0,48 mpaka 0.5V, ndipo mphamvu ya dzuwa lonse ili pafupi 17.3-18V.Kupatula apo, pakuwerengera, tiyenera kusiya 20% malo a solar panel.
Mphamvu ya solar wattage ÷working voltage=(panopa×kugwira ntchito usiku uliwonse×120%).
Solar panel Wattage Min =(5A×7h×120％4h×17.3V＝182W
Solar panel Wattage Max =(5A×7h×120％÷4h×18V＝189W
Komabe, uku si kutha komaliza kwa solar panel.Panthawi yogwiritsira ntchito magetsi a dzuwa, tiyeneranso kuganizira za kutaya kwa waya ndi kutaya kwa olamulira.Ndipo gulu lenileni la solar liyenera kukhala 5% kuposa kuwerengera 182W kapena 189W.
Solar panel Wattage Min＝182W × 105％＝191W
Solar panel Wattage Max＝189W × 125％＝236W
Zonsezi, kwa ife, batire iyenera kukhala yoposa 123AH, ndipo solar panel iyenera kukhala pakati pa 191-236W.
Tikasankha magetsi a mumsewu wa dzuwa, pogwiritsa ntchito ndondomeko yowerengera iyi, tikhoza kudziwa mphamvu ya magetsi a dzuwa ndi mabatire patokha, Izi zingatithandize kupulumutsa mtengo kumlingo wina, zomwe zidzatibweretseranso chidziwitso chabwino cha kuyatsa panja.
Nthawi yotumiza: Jan-14-2021