Dzuwa la chilimwe likamatentha dzikolo, mafakitale amagetsi a PV amayamba nyengo yotanganidwa kwambiri yopanga magetsi pachaka. Komabe, kumbuyo kwa kuwala kowala kumeneku, kutentha kwambiri, kuwala kwamphamvu, ndi malo ena oopsa kumapereka zopinga zosayembekezereka pakugwira ntchito ndi kukonza mafakitale amagetsi a dzuwa. Pofuna kuonetsetsa kuti mafakitale amagetsi a PV amatha kugwira ntchito bwino komanso mosalekeza m'malo ovuta chonchi, nkhaniyi ifufuza mavuto omwe amakumana nawo nthawi yogwiritsira ntchito ndi kukonza mafakitale amagetsi a PV nthawi yachilimwe ndikukupatsani mayankho angapo ofunikira kuti akuthandizeni kuthana mosavuta ndi zovuta zowonetsetsa kuti mphamvu zobiriwira zimatulutsa bwino.
Choyamba, kugwira ntchito bwino kwa ma module a PV kumachepa pamalo otentha kwambiri.
Kutentha kwambiri kwa chilimwe kumatha kuonjezera kutentha kwa pamwamba pa ma PV modules mosavuta, kuchepetsa mphamvu yosinthira magetsi pogwiritsa ntchito photoelectric. Pofuna kuthana ndi vutoli, ogwira ntchito yokonza ndi kuyendetsa magetsi angagwiritse ntchito njira zotsatirazi.
Kuyeretsa pamwamba pa ma module a PV nthawi zonse kumachepetsa kusonkhanitsa fumbi ndi zinyalala ndipo kumawonjezera liwiro lotumizira kuwala.
Kuti muchepetse kutentha kwa pamwamba pa ma module a PV, ikani zida zodzitetezera pamwamba pawo, monga maukonde oteteza ku dzuwa kapena ma board oteteza ku dzuwa.
Kuti muchepetse mphamvu ya kutentha pakati pa zigawo, konzani bwino kapangidwe ka siteshoni yamagetsi mwa kupanga ngodya yopendekera ya zigawo, malo oimika mizere, ndi makhalidwe ena moyenera.
Chachiwiri, kutentha kwambiri kwa Inverter kumawononga magwiridwe antchito.
Ma inverter ndi chimodzi mwa zida zofunika kwambiri pa PV, ndipo magwiridwe antchito awo amakhudza mwachindunji magwiridwe antchito a PV. Kutentha kwambiri kwa chilimwe kungapangitse kuti inverter itenthe kwambiri ndikutaya magwiridwe antchito. Pofuna kuthana ndi vutoli, ogwira ntchito ndi okonza angatenge njira izi:
Limbitsani kapangidwe ka kutenthetsa kwa inverter mwa kukulitsa fan yotenthetsa, kukulitsa sinki yotenthetsera, ndi zina zotero.
Yang'anani momwe inverter imagwirira ntchito nthawi zonse, ndipo chotsani fumbi ndi zinyalala pa radiator ngati pakufunika kutero.
Konzani mthunzi mozungulira inverter kuti muchepetse kutentha kwa malo ozungulira.
Chachitatu, kukalamba mwachangu kwa chingwe.
Kutentha kwambiri kwa chilimwe komanso kuwala kwamphamvu kwa ultraviolet kungathandize kuti waya ukalamba mofulumira, zomwe zingayambitse kusweka kwa insulation ya chingwe, short circuit, ndi mavuto ena. Pofuna kuonetsetsa kuti chingwecho chikugwira ntchito bwino, ogwira ntchito komanso okonza angachite izi:
Kusankha zipangizo za chingwe zomwe zimatha kupirira kutentha kwambiri komanso kukalamba;
Yang'anani momwe mawaya amagwirira ntchito komanso momwe amalumikizirana nthawi zonse, ndipo sinthani mawaya akale ngati pakufunika kutero.
Ikani zinthu zotetezera dzuwa kuzungulira chingwe kuti muchepetse mphamvu ya kuwala kwa UV.
Chachinayi, ngozi yomwe mvula yamkuntho imabweretsa pa chitetezo cha malo opangira magetsi.
Chilimwe ndi nyengo ya mvula yamkuntho yomwe imachitika pafupipafupi, ndipo mphezi ndi mvula yamkuntho zimatha kubweretsa chiopsezo chachikulu pa malo opangira magetsi a PV. Pofuna kuonetsetsa kuti malo opangira magetsi akugwira ntchito bwino, ogwira ntchito komanso okonza magetsi angachite izi:
Ikani njira zodzitetezera ku mphezi, monga ndodo za mphezi ndi zingwe, kuti muteteze zida zamagetsi ku mphezi.
Yang'anani nthawi zonse momwe zida zotetezera mphezi zimagwirira ntchito komanso momwe zilili kuti muwonetsetse kuti zikugwira ntchito bwino.
Konzekerani mvula yamphamvu pofufuza njira zotulutsira madzi ndi zida zotetezera madzi.
Chachisanu, mphamvu yotetezera kutentha ya pansi ndi yotsika kwambiri.
Mavuto angapo angachitike chifukwa cha nyengo yoipa kwambiri m'chilimwe, mwachitsanzo, zigawo zomwe zimakhala ndi chinyezi m'bokosi losalowa madzi zitha kulephera. Tikakumana ndi mavutowa, uthenga wolakwika kwambiri ndi wakuti "kutsika kwa kupondereza pansi". Tingagwiritse ntchito njira yachangu:
Yang'anani zingwe za DC, mbali ya pansi ya gawo, ndi madzi omwe ali mu casing. Zingwe za DC zosweka ndizomwe zimayambitsa mavuto ambiri okhudzana ndi kupondereza kwa panel insulation. Izi zikuphatikizapo zingwe pakati pa ma module, zingwe pakati pa ma module ndi inverter, makamaka zingwe zomwe zili m'makona ndi zingwe zomwe sizili poyera popanda machubu, zomwe ziyenera kuunikidwa bwino.
Yang'anani chivundikiro cha DC kapena AC. Kuyika zivundikiro popanda malo otulutsira madzi omwe adapangidwa kale kapena omwe sanaikidwe bwino kungathandize kuti madzi ambiri amvula alowe m'zivundikirozo, zomwe zimapangitsa kuti mzerewo usatenthe kwambiri.
Chosinthira magetsi cha PV sichili pansi bwino. Ngati chosinthira magetsi sichili pansi mokwanira kapena sichili pansi mokwanira, sichidzatha kuzindikira bwino kuchuluka kwa kupondereza kwa chinthu kuchokera pansi kupita pansi, zomwe zimapangitsa kuti pakhale machenjezo abodza.
Chachisanu ndi chimodzi, kutayika kwa magetsi.
M'chilimwe, thambo labuluu ndi mitambo yoyera zimayendera limodzi ndi mphepo yamkuntho yadzidzidzi, ndipo kuzimitsa magetsi kumachitika nthawi zonse, zomwe zimapangitsa kuti zikhale chimodzi mwa mauthenga olakwika kwambiri m'mafakitale amagetsi a PV. Kuti tithetse vuto la kuzimitsa magetsi, tiyenera kufufuza mokwanira ndikupanga njira zothetsera mavuto.
Choyamba, tiyenera kudziwa ngati magetsi a gridi yamagetsi adasokonekera. Ngati zapezeka kuti gridi yamagetsi yalephera, njira yosavuta komanso yodziwikiratu ndikudikira kuti gridi yamagetsi ibwezeretse magetsi.
Komabe, ngati magetsi a gridi akuwoneka kuti ndi abwinobwino koma malo opangira magetsi a dzuwa akupitiliza kunena kuti mphamvu yamagetsi yatayika, tiyenera kufufuza zambiri. Poyamba, gwiritsani ntchito fayilo yamagetsi ya AC ya mita zambiri kuti mudziwe ngati magetsi otulutsa a AC ndi abwinobwino, kuyambira ndi doko lotulutsa la inverter. Ngati chilichonse chili bwino kumbali yotulutsa ya inverter, vuto likhoza kukhala kumbali yakunja ya AC, ndipo tiyenera kuyang'ana switch iliyonse yotetezeka, monga ma switch a mpweya, zipata za mpeni, zoteteza zopitilira muyeso wamagetsi, ndi zina zotero, kuti tiwonetsetse kuti sizikusweka kapena kulumikizidwa.
Kudzera mu kafukufuku ndi kuthetsa mavuto awa, titha kudziwa bwino chomwe chimayambitsa kuzima kwa magetsi ndikuchitapo kanthu koyenera kuti titsimikizire kuti chomera chamagetsi cha dzuwa chikugwira ntchito bwino.
Pomaliza, kugwiritsa ntchito ndi kusamalira malo opangira magetsi a dzuwa nthawi yachilimwe kumabweretsa mavuto ndi zovuta zambiri. Komabe, pogwiritsa ntchito njira zomwe tatchulazi, malo opangira magetsi amatha kugwiritsidwa ntchito bwino komanso mosasinthasintha, komanso kusamalidwa bwino.
