Ngophuhliso lwetekhnoloji yemodyuli yeCell kunye ne-PV, itekhnoloji ezahlukeneyo ezifana ne-half cut cell, imodyuli ye-shingling, imodyuli ye-bifacial, i-PERC, njl njl.Amandla okuphuma kunye nokukhoyo kwimodyuli enye anyuke kakhulu.Oku kuzisa iimfuno eziphezulu kwii-inverters.
Iimodyuli zaMandla aPhezulu ezifuna ukuguquguquka okuPhezulu kwangoku kwee-Inverters
I-Imp yeemodyuli ze-PV yayijikeleze i-10-11A kwixesha elidlulileyo, ngoko ke igalelo eliphezulu langoku le-inverter lalihlala lijikeleze i-11-12A.Okwangoku, i-Imp ye-600W + iimodyuli zamandla aphezulu zigqithise i-15A efunekayo ukukhetha i-inverter kunye ne-15A igalelo eliphezulu langoku okanye ngaphezulu ukuhlangabezana nemodyuli ye-PV yamandla aphezulu.
Le theyibhile ilandelayo ibonisa iiparameters zeentlobo ezininzi zeemodyuli zamandla aphezulu ezisetyenziswa kwimarike.Siyabona ukuba i-Imp ye-600W imodyuli ye-bifacial ifikelela kwi-18.55A, ephuma kumda we-inverters ezininzi zeentambo kwiimarike.Kufuneka siqinisekise ukuba ubuninzi begalelo langoku le-inverter likhulu kune-Imp yemodyuli ye-PV.
Njengoko amandla emodyuli enye enyuka, inani leentambo zokufakelwa kwe-inverter lingancitshiswa ngokufanelekileyo.
Ngokunyuka kwamandla eemodyuli zePV, amandla omtya ngamnye nawo aya kwanda.Ngaphantsi komlinganiselo ofanayo womthamo, inani leMitya yokuNgena ngeMPPT liya kuncipha.
Sesiphi iSicombululo seRenac esinokusinika?
Ngo-Epreli ka-2021, iRenac yakhupha uluhlu olutsha lwee-inverters ze-R3 Pre series 10 ~ 25 kW. Isebenzisa itekhnoloji yamva nje yombane we-electronics kunye nethekhnoloji yoyilo lwe-thermal ukunyusa amandla ombane aphezulu egalelo le-DC ukusuka kwi-1000V ukuya kwi-1100V, ivumela inkqubo ukuba iqhagamshelane ngakumbi. iiphaneli, nazo zinokugcina iindleko zentambo.Ngaxeshanye, ine-150% ye-DC oversize yesakhono.Igalelo eliphezulu langoku loluhlu lwe-inverter yi-30A nge-MPPT, enokuthi ihlangabezane neemfuno zeemodyuli ze-PV zamandla aphezulu.
Ukuthatha i-500W 180mm kunye ne-600W 210mm iimodyuli ze-bifacial njengomzekelo ukumisela iinkqubo ze-10kW, 15kW, 17kW, 20kW, 25kW ngokulandelelanayo.Iiparamitha eziphambili zee-inverters zezi zilandelayo:
Phawula:
Xa siqwalasela inkqubo yelanga, sinokuqwalasela i-DC oversize.Ingqikelelo ye-DC oversize yamkelwa ngokubanzi kuyilo lwesixokelelwano selanga.Okwangoku, amaziko ombane e-PV kwihlabathi jikelele sele edlulile kumndilili ophakathi kwe-120% kunye ne-150%.Esinye sezizathu eziphambili zokugqithisa i-jenereyitha ye-DC kukuba amandla eemodyuli zethiyori zihlala zingafezeki ngokwenyani.Kwezinye iindawo apho i-irradiance enganelanga, ukugqithisa okulungileyo (ukwandisa umthamo we-PV ukwandisa inkqubo ye-AC iiyure zomthwalo ogcweleyo) lukhetho oluhle.Uyilo olulungileyo olugqithisileyo lunokunceda zombini inkqubo isondele ekusebenzeni ngokupheleleyo kwaye igcine inkqubo iphantsi kwemeko esempilweni, eyenza utyalo-mali lwakho luxabiseke.
Ubumbeko olucetyiswayo luloluhlobo lulandelayo:
Ngokwezibalo, ii-inverters ze-Renac zinokufanisa ngokugqibeleleyo iipaneli ze-bifacial ze-500W kunye ne-600W.
Isishwankathelo
Ngophuculo oluqhubekayo lwamandla emodyuli, abavelisi be-inverter kufuneka baqwalasele ukuhambelana kwee-inverters kunye neemodyuli.Kwixesha elizayo elingekude, iimodyuli ze-210mm zafer 600W + PV ezinomgangatho ophezulu wangoku zinokuthi zibe yeyona nto iphambili kwimarike.I-Renac ifezekisa inkqubela phambili kunye nokutsha kunye neteknoloji kwaye iya kuqalisa zonke iimveliso ezintsha ukuze zihambelane neemodyuli eziphezulu ze-Power PV.