DKSESS 50KW YOCHOKERA GRID/HYBRID ZONSE MU SYSTEM IMODZI YA MPHAMVU YA DZUWA

Off grid solar photovoltaic power generation system
Kapangidwe kadongosolo
Off grid solar photovoltaic power generation system imapangidwa makamaka ndi magawo asanu: solar panel, batire paketi, solar controller, converter ndi njira yowunikira.Chithunzi 1 ndi chithunzi chojambula chamagetsi opangira mphamvu ya photovoltaic, ndipo Chithunzi 2 ndi chithunzi cha schematic block cha kapangidwe kake.Ntchito ndi ntchito za gawo lililonse ndi:
1. Gulu la Photovoltaic: ndilo maziko a mphamvu ya photovoltaic mphamvu, ndipo udindo wake ndikutsegula CPEM kuti mudziwe zambiri za kutembenuka kwachindunji kwa mphamvu ya dzuwa kukhala mphamvu ya DC kuti itenge katundu kapena kusungirako batire.
2. PV controller: Popeza kutulutsa kwa silicon wamba wa monocrystalline kapena polycrystalline silicon photovoltaic panel ndi mtundu waposachedwa wa gwero, sungathe kutulutsa mwachindunji katundu ndi batire.Iyenera kusinthidwa kukhala voteji yokhazikika kapena yovomerezeka ku batri kudzera pa chowongolera cha PV kuti ikwaniritse kuyitanitsa koyenera kwa batire kapena kupereka katundu wakunja.Wowongolera wa PV amatha kuzindikiranso kukhudzika kwakukulu komanso ntchito zoteteza kutulutsa kwa batri.
3. Inverter;Ngati zotulutsa zikufunika kukhala DC, magetsi a batri amatha kusinthidwa kukhala ma voltages osiyanasiyana a DC kudzera mu gawoli kuti agwirizane ndi zida zosiyanasiyana.Ngati zotulukazo ndi AC, zitha kusinthidwa kukhala AC 220V (gawo limodzi) ndi 380V (magawo atatu) kudzera pa DC.Kuti mugwiritse ntchito m'nyumba, ma inverters a AC nthawi zambiri amagulidwa pagawoli.
4. Dongosolo loyang'anira: ntchito yaikulu ya gawoli ndikuyang'anira magawo ogwirira ntchito ndi ntchito ya gawo lililonse, ndikupereka mawonekedwe a makina a anthu.

Ntchito zadongosolo ndi mawonekedwe
1. Ikhoza kuzindikira kasamalidwe kake ka voteji nthawi zonse, kuyitanitsa nthawi zonse ndi njira yolipiritsa ya paketi ya batri.
2. Ili ndi mphamvu yowunikira mphamvu ya dzuwa (MPPT) kuti iwonjezere mphamvu ya maselo a photovoltaic.
3. Inverter ili ndi mawonekedwe abwino a sinusoidal linanena bungwe, khola linanena bungwe voteji ndi amphamvu odana kusokoneza mphamvu.
4. Ntchito yoteteza ndi yangwiro, yokhala ndi batri yowonjezera, kutulutsa kwambiri, kutulutsa mphamvu, kupitirira, kufupikitsa, ndi chitetezo china.
5. Ili ndi ntchito yosunga zobwezeretsera yamagetsi amagetsi a AC.Pamene palibe kuwala kwa dzuwa kwa masiku ambiri, ndipo mphamvu yamagetsi yosungidwa ya batriyo silingagwirizane ndi magetsi, makina amatha kusinthana ndi magetsi a AC mains.Chifukwa cha kusinthasintha kwa mbali ya DC, kutulutsa kwa AC sikusokonekera.
6. Mawonekedwe ochezeka a makina opangira makina, ntchito yowunikira bwino, kachitidwe kameneka kamagwiritsa ntchito chophimba chachikulu cha LCD chokhudza, chomwe chimakhala chosavuta kugwiritsa ntchito komanso chowoneka bwino.

Gawo losinthira dongosolo
1. Mphamvu zapakhomo: Zoyenera makamaka kwa mabanja okhala paokha, monga nyumba zokhala m'tauni ndi mabanja akumidzi.Kwa madera okhala m'matauni, ndi oyeneranso okhalamo okhala pamwamba kapena mabanja okhala ndi makonde akuluakulu.
2. Kupereka magetsi kusukulu: Ndikoyenera makamaka kusukulu zapulaimale ndi sekondale ndi masukulu a kindergartens.M’malo amenewa nthawi zambiri mumakhala magetsi ochuluka masana ndipo magetsi amachepa.
3. Chipatala chamagetsi: chikhoza kuphatikizidwa ndi dongosolo lachipatala lachipatala, lomwe lingathe kupititsa patsogolo kudalirika ndi chuma cha mphamvu zadzidzidzi zachipatala.