Ndi nyengo iti ya chaka yomwe makina a PV amapanga mphamvu zapamwamba kwambiri?

Makasitomala ena amafunsa chifukwa chiyani kupanga magetsi kwa siteshoni yanga ya pv sikuli kofanana ndi miyezi ingapo yapitayi pomwe kuwala kumakhala kolimba kwambiri m'chilimwe ndipo nthawi yowunikira ikadali yayitali?

Izi ndi zachilendo.Ndiroleni ndikufotokozereni: sikuti kuwala kwabwinoko, kumapangitsa kuti magetsi a pv akhale apamwamba.Izi ndichifukwa choti mphamvu yotulutsa mphamvu ya pulogalamu ya pv imatsimikiziridwa ndi zinthu zambiri, osati kuwala kokha.

Chifukwa cholunjika kwambiri ndi kutentha!

Kutentha kwapamwamba kudzakhala ndi mphamvu pa solar panel, komanso kudzakhudzanso kugwira ntchito kwa inverter.

Kutentha kwapamwamba kwambiri kwa mapanelo a dzuwa nthawi zambiri kumakhala pakati pa -0.38 ~ 0.44%/℃, zomwe zikutanthauza kuti kutentha kukakwera, mphamvu yopangira magetsi a dzuwa idzachepa. ya magetsi a photovoltaic idzachepa ndi 0.5%.

Mwachitsanzo, 275W solar panel, kutentha koyambirira kwa pv panel ndi 25 ° C, pambuyo pake, pakuwonjezeka kulikonse kwa 1 ° C, kutulutsa mphamvu kumachepa ndi 1.1W.Choncho, m'malo okhala ndi kuwala kwabwino, mphamvu zamagetsi zidzawonjezeka, koma kutentha kwakukulu komwe kumayambitsidwa ndi kuwala kwabwino kudzathetsa mphamvu zowonongeka chifukwa cha kuwala kwabwino.

Mphamvu yopangira magetsi ya pv ndipamwamba kwambiri mu kasupe ndi autumn, chifukwa kutentha kuli koyenera panthawiyi, mpweya ndi mitambo ndi yopyapyala, maonekedwe ndi apamwamba, kulowa kwa dzuwa kumakhala kolimba, ndipo pali mvula yochepa.Makamaka nthawi yophukira, ndi nthawi yabwino kwambiri pachaka kuti pv station station apange magetsi.