Iimodyuli ze-Photovoltaic (PV).zintliziyo yayo nayiphi na inkqubo yamandla elanga. Baguqula ukukhanya kwelanga kube ngumbane, ukunika umthombo wamandla ococekileyo nohlaziyekayo. Nangona kunjalo, ngokuhamba kwexesha, iimodyuli ze-PV zifumana ukuhla kancinci ekusebenzeni, okubizwa ngokuba kukuthotywa. Ukuqonda amazinga okuthotywa kwemodyuli ye-PV kubalulekile ekuqikeleleni amandla exesha elide emveliso yelanga kunye nokwenza izigqibo ezinolwazi malunga nokugcinwa kunye nokutshintshwa kwayo.
Yintoni ukuthotywa kweModyuli yePV?
Ukuthotywa kwemodyuli ye-PV kukwehla kwendalo ekusebenzeni kwepaneli yelanga ngokuhamba kwexesha. Oku kuncipha kubangelwa ikakhulu zizinto ezimbini:
• Ukuthotywa kwe-Light-induced degradation (LID): Le yinkqubo yeekhemikhali eyenzeka xa ukukhanya kwelanga kusebenzisana ne-silicon kwimodyuli ye-PV, ebangela ukuncipha ekusebenzeni kwayo.
• Ukuthotywa kweqondo lokushisa (TID): Le yinkqubo yomzimba eyenzeka xa imodyuli ye-PV ibonakaliswe kumaqondo okushisa aphezulu, okubangela ukuba izinto ezikwimodyuli zandiswe kunye nekhontrakthi, enokukhokelela ekuqhekekeni kunye nomnye umonakalo.
Izinga lokuthotywa kwemodyuli ye-PV iyahluka ngokuxhomekeka kwinani lezinto, kubandakanywa uhlobo lwemodyuli ye-PV, inkqubo yokuvelisa, iimeko zokusingqongileyo, kunye nezenzo zokulondoloza. Nangona kunjalo, izinga eliqhelekileyo lokuthotywa kwemodyuli ye-PV egcinwe kakuhle ijikeleze i-0.5% ukuya kwi-1% ngonyaka.
Ingaba ukuthotywa kweModyuli yePV kuyichaphazela njani iMphumo yaMandla?
Njengoko iimodyuli ze-PV ziyancipha, ukusebenza kwazo kuyancipha, oku kuthetha ukuba bavelisa umbane omncinci. Oku kunokuba nempembelelo ebalulekileyo kwimveliso yamandla exesha elide yenkqubo yelanga. Umzekelo, isixokelelwano selanga esine-10 kW esifumana isantya sokuthotywa kwe-1% ngonyaka siya kuvelisa umbane onganeno nge-100 kWh kunyaka wayo wama-20 wokusebenza xa kuthelekiswa nonyaka wayo wokuqala.
Uqikelela njani ukuthotywa kweModyuli yePV
Kukho iindlela ezininzi zokuqikelela izinga lokuthotywa kwemodyuli yePV. Enye indlela kukusebenzisa imodeli yokuthotywa kwemodyuli yePV. Ezi modeli zisebenzisa izinto ezahlukeneyo, ezifana nohlobo lwemodyuli ye-PV, inkqubo yokuvelisa, kunye neemeko zokusingqongileyo, ukuqikelela izinga lokuthotywa.
Enye indlela kukulinganisa ukusebenza kwemodyuli yePV ekuhambeni kwexesha. Oku kunokwenziwa ngokuthelekisa imveliso yangoku yemodyuli kwimveliso yayo yokuqala.
Indlela yokunciphisa iModyuli yePV
Kukho izinto ezininzi ezinokwenziwa ukunciphisa ukuthotywa kwemodyuli yePV. Ezi ziquka:
• Ukufakela iimodyuli zePV kwindawo epholileyo.
• Ukugcina iimodyuli zePV zicocekile kwaye zingenankunkuma.
• Ukubeka esweni ukusebenza kweemodyuli zePV rhoqo.
• Ukutshintsha iimodyuli zePV ezonakeleyo okanye ezonakeleyo.
Ukuqukumbela
Ukuthotywa kwemodyuli yePV yinkqubo yendalo engenako ukuphetshwa ngokupheleleyo. Nangona kunjalo, ngokuqonda izinto ezibangela ukuthotywa kunye nokuthatha amanyathelo okunciphisa, unokunceda ekuqinisekiseni ukuba inkqubo yakho yelanga iyaqhubeka nokuvelisa umbane kwiminyaka emininzi ezayo.
Ukuze ufumane inkcazelo engakumbi kunye neengcebiso zeengcali, nceda uqhagamshelaneWuxi Yifeng Technology Co., Ltd.ngolwazi lwamva nje kwaye siya kukunika iimpendulo ezineenkcukacha.
Ixesha lokuposa: Dec-26-2024