Njengengxenye ebalulekile yemojula yeseli yelanga, ibhokisi lokuhlangana kwe-solar photovoltaic liyisixhumi phakathi kweqoqo lamaseli elanga elakhiwe amamojula amaseli elanga kanye nedivayisi yokulawula ukushaja kwamaseli elanga.Kuwumklamo obanzi wenkundla ohlanganisa idizayini kagesi, ukwakheka kwemishini nesayensi yezinto ezibonakalayo, futhi inikeza abasebenzisi uhlelo lokuxhuma oluhlanganisiwe lwamaphaneli elanga.
Njengesixhumi semodyuli yeseli yelanga, umsebenzi oyinhloko webhokisi le-solar photovoltaic junction ukuthekelisa amandla kagesi akhiqizwe imojula yeseli yelanga ngekhebula.Ngenxa yokucaciswa kokusetshenziswa kwamaseli elanga kanye nenani lawo eliphakeme, ibhokisi le-junction ye-solar photovoltaic kumele lenzelwe ngokukhethekile ukuhlangabezana nezidingo zokusetshenziswa kwamamojula we-solar cell.
Umsebenzi
Ibhokisi le-PV junction ikakhulukazi linemisebenzi emibili: umsebenzi oyisisekelo ukuxhuma imojula ye-PV nomthwalo, uhole okwamanje owenziwe yimojula futhi ukhiqize amandla.Umsebenzi owengeziwe ukuvikela ulayini ophumayo wezingxenye nokuvimbela umphumela wendawo eshisayo.
1. Ukuxhumana
Njengesixhumi, ibhokisi lokuhlangana lisebenza njengebhuloho lokuxhuma amamojula elanga, ama-inverters namanye amadivaysi okulawula.Ebhokisini le-junction, i-current ekhiqizwa i-module ye-solar iholelwa ngaphandle futhi ifakwe emshinini kagesi ngokusebenzisa amabhulokhi wokugcina kanye nezixhumi.
Ukuze kuncishiswe ukulahlekelwa kwamandla kwebhokisi lokuhlangana ezingxenyeni, izinto zokuqhuba ezisetshenziswa ebhokisini lokuhlangana zizoba nokuphikiswa okuncane kanye nokumelana okuncane kokuxhumana nomugqa ophumayo womugqa webhasi.
2. Ukuvikelwa
Umsebenzi wokuvikela webhokisi lokuhlangana uhlanganisa izingxenye ezintathu: eyodwa ukuvimbela umphumela wendawo eshisayo ngokusebenzisa i-bypass diode ukuvikela i-chip yebhethri nezingxenye;Eyesibili iwumklamo ongangenisi amanzi futhi ungashi ngokufaka uphawu ngezinto ezikhethekile;Okwesithathu ukwehlisa izinga lokushisa elisebenzayo lebhokisi lokuhlangana kanye nezinga lokushisa le-bypass diode ngokusebenzisa umklamo okhethekile wokukhipha ukushisa, ngaleyo ndlela kuncishiswe ukulahlekelwa kwamandla emoduli okubangelwa ukuvuza kwayo kwamanje.
Isikhathi sokuthumela: Aug-20-2022