IYunivesithi eyaziwayo yeSayensi eSetyenzisiweyo (i-HTW) eBerlin isandul 'ukufunda eyona nkqubo ifanelekileyo yokugcina ikhaya kwiinkqubo ze-photovoltaic. Kuvavanyo lokugcinwa kwamandla e-photovoltaic kulo nyaka, ii-inverters ezixubileyo ze-Goodway kunye neebhetri eziphezulu zombane ziphinde zeba ukukhanya.
Njengenxalenye ye-"2021 Power Storage Inspection", iyonke ye-20 yeenkqubo zokugcina ezahlukeneyo ezine-5 kW kunye ne-10 kW amanqanaba ombane zahlolwa ukufumanisa i-System Performance Index (SPI). Ii-inverters ezimbini ze-GoodWe hybrid ezivavanyiweyo i-GoodWe ET kunye ne-GoodWe EH iphumelele isalathisi sokusebenza kwenkqubo (SPI) ye-93.4% kunye ne-91.2%, ngokulandelanayo.
Ngale ndlela igqwesileyo yenkqubo, iGoodWe 5000-EH iphumelele ngempumelelo indawo yesibini kwimeko encinci yesalathiso (5MWh / a ukusetyenziswa, 5kWp PV). Ukusebenza kwe-GoodWe 10k-ET nayo ilungile kakhulu, kuphela i-1.7 amanqaku kude nenkqubo yokubeka efanelekileyo kwimeko yereferensi yesibini (isithuthi sombane kunye nokusetyenziswa kwempompo yokushisa yi-10 MWh / a).
I-Index Performance Index (SPI) egqitywe ngabaphandi be-HTW yisalathisi sezoqoqosho esibonisa ukuba zininzi kangakanani iindleko zombane eziye zancitshiswa yinkqubo yokugcina evavanyiweyo xa kuthelekiswa nenkqubo efanelekileyo yokugcina. Okukhona iimpawu ezinxulumene nokusebenza kakuhle (ezifana noguqulo olusebenzayo, isantya solawulo, okanye ukusetyenziswa okulindileyo), kokukhona ukonga kweendleko okuphunyeziweyo. Umahluko kwiindleko unokumiselwa ngeqondo eliphezulu lokuchaneka.
Olunye ugxininiso lophando luyilo lweenkqubo zokugcina i-photovoltaic. Ukulinganisa kunye nohlalutyo olwenziwayo lubonisa ukuba, ukusuka kumbono wezoqoqosho, kubaluleke kakhulu ukugqiba ubungakanani benkqubo ye-photovoltaic kunye nenkqubo yokugcina ngokusekelwe kwimfuno. Inkulu inkqubo ye-photovoltaic, kokukhona iphezulu i-carbon dioxide ekhutshwayo.
Naluphi na uphahla olufanelekileyo kufuneka lusetyenziswe ukuvelisa amandla elanga ukunyusa ukuzimela kunye nokunciphisa ukukhutshwa kwe-carbon dioxide. Ukusetyenziswa kwee-inverters ezimbini ezivavanyiweyo ze-GoodWe hybrid 5000-EH kunye ne-10k-ET kunye nofakelo olulula lweenkqubo zokugcina i-photovoltaic azigcini nje ukuzisa ukubuyisela kubanikazi bezindlu ngokumalunga nokukhutshwa kwe-carbon dioxide, kodwa nangemali, kuba banokufikelela ibhalansi yeentlawulo ngexesha unyaka.
I-GoodWe inoluhlu olubanzi lweemveliso zokugcinwa kwamandla kwimarike, ezigubungela isigaba esinye, isigaba sesithathu, i-high-voltage kunye ne-low-voltage battery. I-GoodWe ityale imali kakhulu kuphando kunye nophuhliso lwezisombululo zokugcina kwiimeko ezahlukeneyo zesicelo. Kumazwe anamaxabiso aphezulu ombane, abanikazi bezindlu abaninzi ngakumbi nangakumbi bazimisele ukufaka ii-inverters ze-hybrid ukunyusa ukuzisebenzisela. Umsebenzi wogcino weGoodWe unokuqinisekisa unikezelo lwamandla oluzinzile kwiiyure ezingama-24 kwiimeko zemozulu embi. Elizweni
Kwiindawo apho igridi ingazinzile okanye kwiimeko ezimbi, abathengi baya kuchaphazeleka ngokuphuma kombane. Inkqubo yeGoodWe Hybrid sesona sisombululo silungileyo sokubonelela ngombane ozinzileyo ongaphazamisekiyo kwindawo yokuhlala kunye necandelo lemarike yeC&I.
I-inverter ye-hybrid yesigaba sesithathu ehambelana neebhetri eziphezulu ze-voltage yimveliso yeenkwenkwezi, efanelekileyo kakhulu kwimarike yokugcina amandla yaseYurophu. Uluhlu lwe-ET lugubungela uluhlu lwamandla lwe-5kW, i-8kW kunye ne-10kW, ivumela ukuya kuthi ga kwi-10% ukulayisha ngaphezulu ukuze kwandiswe ukukhutshwa kwamandla, kwaye ibonelele ngonikezelo lwamandla olungaphazamisekiyo kwimithwalo ye-inductive. Ixesha lokutshintsha ngokuzenzekelayo lingaphantsi kwe-10 milliseconds. Inokubonelela ngoqhagamshelwano lwegridi kwiimeko ezilandelayo Gcina xa igridi ivaliwe okanye yonakaliswe, igridi ikwimeko yokuqala kwaye izimeleyo ngaphandle kwegridi.
I-GoodWe EH series yi-inverter ye-solar edibeneyo yesigaba esisodwa segridi, eyenzelwe ngokukodwa iibhetri eziphezulu. Kubasebenzisi abafuna ukufumana isisombululo esipheleleyo sokugcina amandla, i-inverter inokhetho "lokulungele ibhetri"; kufuneka kuphela ukuthenga ikhowudi yokuvula, i-EH inokuphuculwa ngokulula kwinkqubo epheleleyo ye-ESS. Iintambo zonxibelelwano zifakwe ngaphambili, ezinciphisa kakhulu ixesha lokufakela, kunye neplagi-kunye-play izixhumi ze-AC nazo zenza ukusebenza kunye nokugcinwa kube lula ngakumbi.
I-EH iyahambelana neebhetri eziphezulu ze-voltage (85-450V) kwaye ingatshintshela ngokuzenzekelayo kwimodi yokulinda ngaphakathi kwe-0.01s (inqanaba le-UPS) ukuqinisekisa imithwalo ebalulekileyo engaphazamiseki. Ukuphambuka kwamandla e-inverter kungaphantsi kwe-20W, eyenzelwe ukwandisa ukuzisebenzisa ngokwakho. Ukongeza, kuthatha imizuzwana engaphantsi kwe-9 ukutshintsha ukusuka kwigridi ukuya kwi-photovoltaics kunye nemithwalo enzima yamandla, enceda abasebenzisi ukuba baphephe ukufumana umbane obiza kakhulu kwigridi.
Iisetingi zekuki kule webhusayithi zisetelwe ukuba "Vumela iikuki" ukuze zikunike amava okukhangela angcono. Ukuba uqhubeka usebenzisa le webhusayithi ngaphandle kokutshintsha useto lwekuki, okanye ukuba ucofa u-“Yamkela” ngezantsi, uyavumelana noku.
Ixesha lokuposa: Jul-15-2021
