Chifukwa Chiyani Ma cell a Solar Amafunikira Inverter?

Maselo a Dzuwa ndi maziko a dongosolo lililonse la mphamvu ya dzuwa, koma sangathe kupanga magetsi pawokha.Amafunikira chosinthira magetsi kuti asinthe magetsi olunjika (DC) omwe amapanga kukhala alternating current (AC), mtundu wamagetsi omwe amagwiritsidwa ntchito kupatsa mphamvu nyumba ndi mabizinesi.

Inverter ndi chipangizo chomwe chimasintha magetsi a DC kukhala magetsi a AC.Imachita izi pogwiritsa ntchito thiransifoma, chomwe ndi chipangizo chomwe chimawonjezera kapena kuchepetsa mphamvu yamagetsi amagetsi.

Transformer mu inverter imawonjezera mphamvu yamagetsi a DC kuchokera kuma cell a solar mpaka mulingo wamagetsi a AC omwe amagwiritsidwa ntchito m'nyumba ndi mabizinesi.

Ma cell a solar amapanga magetsi a DC, koma nyumba zambiri ndi mabizinesi amagwiritsa ntchito magetsi a AC.Izi zili choncho chifukwa magetsi a AC ndi osavuta kufalitsa pa mtunda wautali ndipo amatha kugwiritsidwa ntchito kupangira zida zambiri.

Ma cell a solar sakanatha kupanga magetsi ogwiritsidwa ntchito mwachindunji ku nyumba ndi mabizinesi opanda chosinthira.

Mitundu ya Inverters

Pali mitundu iwiri ikuluikulu ya ma inverters: grid-tie inverters ndi off-grid inverters.

• Ma grid tie invertersalumikizidwa ku gridi yamagetsi.Amalola eni nyumba kugwiritsa ntchito mphamvu ya dzuwa kuti athetse ngongole zawo zamagetsi.Mphamvu ya solar ikapanga magetsi ochulukirapo kuposa momwe nyumba imagwiritsa ntchito, magetsi ochulukirapo amatumizidwa ku gridi.Pamene mapanelo a dzuwa sakupanga magetsi okwanira, nyumbayo imakoka magetsi kuchokera ku gridi.
• Ma inverters a Off-grid samalumikizidwa ku gridi yamagetsi.Amasunga magetsi opangidwa ndi ma solar mu mabatire.Zimenezi zimathandiza eni nyumba kugwiritsa ntchito mphamvu ya dzuwa ngakhale pamene dzuŵa silikuwala.

Kusankha Inverter

Posankha inverter, pali zinthu zingapo zomwe muyenera kuziganizira, kuphatikizapo kukula kwa mphamvu ya dzuwa, mtundu wa inverter, ndi mawonekedwe a inverter.

Kukula kwa mphamvu ya dzuwa kumatsimikizira kukula kwa inverter yofunikira.Dongosolo lokulirapo la mphamvu ya dzuwa lidzafuna inverter yokulirapo.

Tiyeni tione chitsanzo: Tiyerekeze kuti muli ndi mphamvu ya 5 kWmphamvu ya dzuwazokhala ndi ma solar 20, iliyonse imapanga ma watts 250.Pachifukwa ichi, mungafunike inverter yokhala ndi mphamvu zosachepera 5 kW kuti igwiritse ntchito mphamvu yonse yamagetsi.

Kukula kwa inverter kuyenera kufananiza kapena kupitilira pang'ono mphamvu yayikulu kwambiri ya mapanelo adzuwa kuti zitsimikizire kuti zikuyenda bwino komanso kupewa kulemetsa.

2. Grid-tayi kapena off-grid

Mtundu wa inverter umadalira ngati mphamvu ya dzuwa imalumikizidwa ndi gridi yamagetsi kapena ayi.Ma grid-tie inverters amafunikira pamagetsi adzuwa olumikizidwa ndi gridi yamagetsi.

Off-gridima inverters amafunikira pamagetsi adzuwa osalumikizidwa ndi gridi yamagetsi.

Mawonekedwe a inverter akuphatikiza kuchuluka kwa mabwalo otulutsa, mphamvu yayikulu kwambiri, komanso mphamvu ya inverter.Kuchuluka kwa mabwalo otulutsa kumatsimikizira kuchuluka kwa zida zomwe zingagwiritsidwe ntchito ndi inverter.

Kuchuluka kwa mphamvu zamagetsi kumatsimikizira kuchuluka kwa magetsi omwe inverter imatha kupanga.

Kuchita bwino kwa inverter kumatsimikizira kuchuluka kwa magetsi omwe gulu la solar limatulutsa limagwiritsidwa ntchito pazida zamagetsi.

Inverter ndi gawo lofunikira pamagetsi aliwonse a dzuwa.Imatembenuza magetsi a DC opangidwa ndi ma cell a solar kukhala magetsi a AC, omwe amatha kuyendetsa nyumba ndi mabizinesi.

Pali mitundu iwiri ikuluikulu ya ma inverters: grid-tie inverters ndi off-grid inverters.Posankha inverter, ganizirani kukula kwa mphamvu ya dzuwa, mtundu wa inverter, ndi mawonekedwe a inverter.