Dongosolo lonse la dzuwa limapangidwa ndi magawo atatu ofunikira
1. Mapanelo a photovoltaic
2. Bulaketi ya aluminiyamu
3. Chosinthira
Inverter ndi gawo lofunika kwambiri pamakina a PV chifukwa ukadaulo wake ndi wosiyanasiyana komanso wovuta, zomwe nthawi zambiri zimayambitsa mavuto, kotero anthu amasamala kwambiri kusankha yoyenera komanso yoyenera.
Chosinthira magetsi (inverter) chimasintha mphamvu yamagetsi yolunjika (DC) yopangidwa ndi Solar panel system kukhala mphamvu yamagetsi yosinthira magetsi (AC) yomwe ingagwiritsidwe ntchito mnyumba, monga ma TV, mafiriji ndi makina ochapira. Chifukwa chake, ntchito ya chosinthira magetsi ndi yofunika kwambiri.
Chingwe chosinthira chingwe motsutsana ndi chosinthira chaching'ono
Kodi pali mitundu ingati ya ma inverter amphamvu? Pali mitundu iwiri yodziwika bwino ya ma inverter, ma inverter a zingwe ndi ma micro inverter. Ma inverter a zingwe ndi akuluakulu ndipo nthawi zambiri amayikidwa popachikidwa pakhoma malinga ndi kukula ndi kuyika, pomwe kukula kwa ma inverter ang'onoang'ono kumafanana ndi buku ndipo nthawi zambiri amayikidwa pansi pa ma photovoltaic panels.
Kukhazikitsa ma microinverters
Panel ya PV nthawi zambiri imakhala ndi mphamvu yotsika yolowera ku micro inverter, imodzi kapena ziwiri za PV, mphamvu ya 400W ndi 800W ndiyo njira yodziwika bwino pamsika, ndipo imatha kulumikizidwa ku soketi yakunyumba kuti igwiritsidwe ntchito ndi zida zamagetsi, ndipo imatha kuyang'anira modular, kuyang'anira molondola momwe gulu lililonse la PV limagwirira ntchito tsiku ndi tsiku.
Kumbali inayi, ma inverter a zingwe nthawi zambiri amafuna kuti mapanelo onse mu projekiti azilumikizidwa motsatizana kuti apange magetsi ambiri a DC, omwe amatha kulumikizidwa pamodzi ku makina amodzi a inverter kuti aziyang'aniridwa mogwirizana, ndipo magwiridwe antchito a dongosololi amatha kuyang'aniridwa ndikuyang'aniridwa kuchokera pagawo loyang'anira la inverter kapena kuchokera pafoni yam'manja.
Mtengo wa Inverter
Ma micro inverter ndi okwera mtengo kuposa ma string inverter okhala ndi mphamvu yomweyo.
Mwachitsanzo, pa projekiti ya PV yapakhomo ya 6000W, mtengo wa microinverter nthawi zambiri umakhala wokwera nthawi 2-3 kuposa wa string inverter.
Kodi ubwino wa ma microinverters ndi wotani?
1. Osakhudzidwa ndi mithunzi
Ma micro-inverters nthawi zambiri amalola kuyang'anira modular gawo laling'ono kwambiri la ma PV panels, kotero kuti pamene PV panel mu PV system yabisika ndi mithunzi, sizimakhudza kupanga magetsi kwa ma PV panels ena, motero kukulitsa ubwino wa kusintha kwachuma.
Ubwino wa ma microinverters umaonekera kwambiri m'nyumba zomwe zili ndi denga lozungulira mbali zosiyanasiyana komwe ma PV panels amafunika kuyikidwa.
2. Kukhazikitsa kosavuta
Zosavuta kuyika, ma micro-inverter nthawi zambiri amapezeka m'mayankho a khonde, ndipo ogula kumayiko aku Europe amatha kupanga DIY, kuchotsa nthawi yayitali yodikira kuti asungitse katswiri wamagetsi kuti ayike makinawo, ndikukwaniritsa ndalama zochepa kwambiri zoyikira.
3. Kujambula Mavuto Mosavuta
Inverter iliyonse yaying'ono imagwirizana ndi gulu lililonse, titha kupeza njira yowunikira modular mu dongosololi, kudziwa mosavuta gulu lomwe lili ndi vuto kudzera mu pulogalamuyi, kuwonetsa nthawi yolakwika ya dongosolo posunga nthawi, komanso sizikhudza dongosolo lonse lonse ndi mavuto a inverter imodzi.
4. Moyo wautali
Poyerekeza ndi nthawi yogwira ntchito komanso chitsimikizo, ma microinverters amagwira ntchito bwino kwambiri ndi zaka 25 zogwira ntchito pomwe ma String inverters amakhala ndi zaka 3-5.
5. Kukula kosavuta kwa dongosolo
Microinverter imatha kusinthasintha mosavuta ngati mukufuna kuwonjezera mapanelo ambiri ku makina onse ndipo palibe malire a kuchuluka kwa ma seti.
Mukafuna kuwonjezera ma panel ambiri kuti muwonjezere mphamvu zamagetsi zomwe zimagwiritsidwa ntchito tsiku ndi tsiku mu String inverters system, muyenera kuganizira za malire a voltage range a zingwe za ma panel onse, pamene mukumanga, muyenera kulumikiza ma panel onse pamodzi ndi ma inverter kachiwiri kuti masitepewo akhale ovuta kwambiri.
Ndi mtundu uti wa ma micro inverters omwe amalimbikitsidwa?
Kapangidwe kopepuka ka ma micro inverter a LESSO ndi kotsika ndi 30% kuposa ma micro inverter achikhalidwe, zomwe zimachepetsa mtengo woyendera ndi ntchito, IP68 yogwira ntchito bwino kwambiri yosalowa madzi imatha kupirira nyengo yosinthasintha komanso yovuta, ndipo APP yodziyimira payokha imatha kuyang'anira gawo lililonse nthawi yeniyeni.
Gawo la Sub1G lodzipangira lokha, lomwe limalola kuti zizindikiro zolumikizirana zifike bwino pakhoma, poyerekeza ndi zizindikiro zachikhalidwe za wifi zomwe zimadutsa pakhoma mwamphamvu kwambiri.
Thandizani ma voltage ambiri, sankhani mtundu wa mapanelo a PV momwe mukufunira.
Moyo wautumiki wa zaka 25, utumiki wogulitsidwa pambuyo pa malonda, wofanana ndi ma inverter a zingwe pankhani ya magwiridwe antchito a mtengo.
