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Itekhnoloji ye-Photovoltaic | Itekhnoloji yePaneli yeSolar yeHalf-Cell

1. Isishwankathelo seTekhnoloji yeHalf-Cell
Itekhnoloji ye-half-cell ibandakanya ukwahlula ii-solar cells eziqhelekileyo zibe zi-half half. Ngokungafaniyo nee-solar panels eziqhelekileyo ezine-60 okanye 72 full-size cells, ii-half-cell panels zihlala zine-half-cells ezili-120 okanye ezili-144 ngelixa zigcina uyilo kunye nobukhulu obufanayo nee-standard panels.

2. Inkqubo yokusika i-Half-Cell
Inkqubo yokuvelisa isiqingatha seseli idla ngokusebenzisa ukusika nge-laser, yahlula iseli yelanga enobukhulu obuqhelekileyo ibe zisiqingatha ezibini ezilinganayo kwicala elithe nkqo kwiibhasi eziphambili. Ezi siqingatha emva koko zidityaniswa kwakhona ngokulandelelana ukuze zenze isekethe epheleleyo.

3. Iimpawu zoMbane zeHalf-Cells
Iiphaneli zesiqingatha seeseli zigqunywe ngeglasi eqinisiweyo, i-EVA, kunye nephepha elingasemva, njengeemodyuli zesiqhelo.

Iphaneli yelanga eqhelekileyo ineeseli ezingama-60 eziqhagamshelwe ngochungechunge, nganye ivelisa i-0.5–0.6V, kunye ne-voltage iyonke yokusebenza eyi-30–35V.

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Xa ii-half-cells ziqhagamshelwe njengakwi-standard module, zivelisa i-half current kwaye ziphindaphinde i-voltage, zigcina ukumelana kuzinzile.
Ukuze kuhambelane ne-voltage kunye ne-current outputs zeepaneli zesiqhelo, iipaneli ze-half-cell ziyilwe nge-series-parallel configuration, ezidibanisa ngempumelelo ii-sub-modules ezimbini ezincinci ngaxeshanye. Oku kuqinisekisa ukuba:

Isiqingatha seseli ngasinye sine-voltage efanayo ye-open-circuit njengeseli epheleleyo.
Umbane wesiqingatha seseli nganye uyancitshiswa ngesiqingatha, kodwa uyilo oluhambelanayo lubuyisela umbane opheleleyo ukuze ulingane neemodyuli zeseli epheleleyo.
Ukumelana kwesekethe iyonke kuncitshiswe ukuya kwikota enye yaleyo yemodyuli yeseli epheleleyo, nto leyo enciphisa kakhulu ukulahleka kwamandla.

4. Iingenelo zeTekhnoloji yeHalf-Cell
① Iilahleko Eziphantsi Zokupakisha
Ngokunciphisa ukumelana kwamandla angaphakathi kunye nokumelana nesekethe, ilahleko yamandla angaphakathi iyancitshiswa. Ukulahleka kwamandla kuhambelana nombane, ngoko ke ukunciphisa umbane ngesiqingatha kunye nokunciphisa ukumelana nekota kunciphisa ilahleko yamandla ngokuphindwe kane. Oku kuphucula imveliso kunye nemveliso yamandla yephaneli.
Ukulahleka okuphantsi kwangaphakathi kunciphisa ubushushu bokusebenza kwephaneli. Phantsi kweemeko zangaphandle, iiphaneli zesiqingatha seseli zisebenza malunga ne-1.6°C epholileyo kuneephaneli zesiqhelo, nto leyo ephucula ukusebenza kakuhle kokuguqulwa.
② Umngcipheko Oncitshisiweyo Weendawo Ezishushu Ezivela Kwithunzi
Iiphaneli zesiqingatha seeseli zisingatha umbala ngcono kuneemodyuli eziqhelekileyo
Ngokungafaniyo neephaneli eziqhelekileyo ezineentambo ezintathu zeeseli, iiphaneli zesiqingatha seseli zinesithandathu, ezisebenza njengeemodyuli ezintandathu ezincinci.
Ii-diode ezidlulayo (eziphawulwe ngombala obomvu kumzobo) zahlula iindawo ezinombala kwezinye iiphaneli, zinciphisa ukulahleka kokusebenza okubangelwa kumthunzi ongaphelelanga (umz., ngamagqabi okanye inkunkuma yeentaka).
Nokuba isiqingatha sephaneli sigqunywe ngumthunzi, esinye isiqingatha singaqhubeka nokusebenza, siqinisekisa ukusebenza kakuhle okuphezulu.
③ Umbane Ophantsi Wehlisa Ubushushu Beendawo Ezishushu
Itekhnoloji yesiqingatha seeseli isasaza amandla ombane ngokufanelekileyo, iphucula ukusebenza, ubomi bokuphila, kunye nokunyamezelana komthunzi.
Kwimeko yomthunzi, iiseli ezichaphazelekayo zinokwenza iindawo ezishushu ngenxa yokufudumala okugqithisileyo kwendawo.
Iiphaneli ezinesiqingatha seeseli, ezinenani eliphindwe kabini leentambo, zifumana isiqingatha kuphela sokuveliswa kobushushu kwiindawo ezishushu. Oku kunciphisa umonakalo, kwandisa ukuqina, kwaye kwandisa ubomi bemodyuli.
④ Ukunyamezela Umbala Ophuculweyo Ekulahlekeni Kwamandla
Kwi-solar array, iipaneli ezininzi ziqhagamshelwe kuthotho ngaphakathi kwintambo, kwaye iintambo ziqhagamshelwe ngaxeshanye.

Kwiindlela zesiqhelo zoyilo lweephaneli, ukulahleka kwamandla kwiphaneli enye enomthunzi kuchaphazela yonke intambo.
Kwiiphaneli zesiqingatha seseli, ii-bypass diodes zenza iindlela ezahlukeneyo zamandla ombane, zivumela ukuba ajikeleze iindawo ezimnyama kwaye zinciphise ukulahleka kwamandla. Oku kuphucula ukusebenza kwaye kunciphisa impembelelo yomthunzi.

Iiphaneli zelanga ezineeseli ezisisiqingatha zimele inyathelo elikhulu phambili kubuchwepheshe belanga, zidibanisa ukusebenza kakuhle okuphuculweyo, ukuqina, kunye nokumelana nomthunzi. Uyilo lwazo oluphambili luqinisekisa ukusebenza okuthembekileyo naphantsi kweemeko ezinzima, nto leyo ezenza zibe lukhetho olukhethwayo kwiinkqubo zanamhlanje ze-photovoltaic.