I-University of Applied Sciences (HTW) edumile eBerlin isanda kufunda uhlelo lwesitoreji sasekhaya olusebenza kahle kakhulu lwezinhlelo ze-photovoltaic. Esivivinyweni salo nyaka sokugcina amandla e-photovoltaic, iziguquli ezihlanganisiwe ze-Goodway namabhethri anamandla kagesi aphinde antshontsha ukukhanya.
Njengengxenye “Yokuhlolwa Kwesitoreji Samandla Ka-2021”, ingqikithi yamasistimu esitoreji ahlukene angama-20 anamazinga kagesi angu-5 kW nangu-10 kW ahlolwe ukuze kutholwe I-System Performance Index (SPI). Ama-inverter amabili e-GoodWe hybrid ahlolwe i-GoodWe ET ne-GoodWe EH azuze inkomba yokusebenza kwesistimu (SPI) engu-93.4% no-91.2%, ngokulandelana.
Ngalolu hlelo olusebenza kahle kakhulu, i-GoodWe 5000-EH iwine ngempumelelo indawo yesibili endaweni eyireferensi encane (5MWh/a ukusetshenziswa, 5kWp PV). Ukusebenza kwe-GoodWe 10k-ET nakho kuhle kakhulu, kusele ngamaphoyinti angu-1.7 kuphela kusistimu yokubeka efanelekile esimweni sereferensi sesibili (imoto kagesi nephampu yokushisa isetshenziswa ngu-10 MWh/a).
I-System Performance Index (SPI) enqunywe abacwaningi be-HTW iyinkomba yezomnotho ebonisa ukuthi zingakanani izindleko zikagesi eziye zancishiswa ngesistimu yokugcina ehloliwe uma kuqhathaniswa nesistimu yokugcina impahla. Ukuba ngcono kwezibaluli ezihlobene nokusebenza kahle (njengokusebenza kahle kokuguqulwa, isivinini sokulawula, noma ukusetshenziswa kokubekwe eceleni), kulapho ukonga kwezindleko okuzuziwe kuya phezulu. Umehluko ezindlekweni unganqunywa ngezinga eliphezulu lokunemba.
Okunye okugxilwe kukho kocwaningo ukuklanywa kwezinhlelo zokugcina ze-photovoltaic. Ukulingisa nokuhlaziywa okwenziwe kubonisa ukuthi, ngokombono wezomnotho, kubaluleke kakhulu ukucacisa ubukhulu besistimu ye-photovoltaic kanye nesistimu yokugcina ngokusekelwe ekufuneni. Uma isistimu ye-photovoltaic iba nkulu, kuphakama ukukhishwa kwe-carbon dioxide ngokweqile.
Noma iyiphi indawo efanelekile yophahla kufanele isetshenziselwe ukukhiqiza amandla elanga ukuze kwandiswe ukuzimela nokunciphisa ukukhishwa kwe-carbon dioxide. Ukusetshenziswa kwama-inverters amabili ahloliwe we-GoodWe hybrid 5000-EH kanye ne-10k-ET kanye nokufakwa okulula kwezinhlelo zokugcina i-photovoltaic akulethi nje kuphela ukubuyisela kubanikazi bezindlu mayelana nokukhishwa kwe-carbon dioxide, kodwa futhi ngokwezezimali, ngoba bangakwazi Ukuzuza ibhalansi yezinkokhelo ngesikhathi unyaka.
I-GoodWe inohlu olubanzi kakhulu lwemikhiqizo yokugcina amandla emakethe, ehlanganisa isigaba esisodwa, isigaba sesithathu, i-high-voltage kanye namabhethri aphansi. I-GoodWe itshale imali eningi ocwaningweni nasekuthuthukiseni izixazululo zesitoreji sezimo ezihlukene zohlelo lokusebenza. Emazweni anamanani aphezulu kagesi, abanikazi bezindlu abaningi ngokwengeziwe bazimisele kakhulu ukufaka ama-inverters e-hybrid ukuze bakhulise ukuzisebenzisela. Umsebenzi wokusekela ngokulondoloza we-GoodWe ungaqinisekisa ukunikezwa kwamandla okuzinzile kwamahora angu-24 ezimeni zesimo sezulu esibi kakhulu. Ezweni
Ezindaweni lapho igridi ingazinzile noma esesimweni esingesihle, abathengi bazothinteka ngenxa yokunqamuka kukagesi. Uhlelo lweGoodWe Hybrid luyisixazululo esingcono kakhulu sokuhlinzeka ngogesi ozinzile ongaphazamiseki ezindaweni zokuhlala kanye nezingxenye zemakethe ze-C&I.
I-inverter ye-hybrid yezigaba ezintathu ehambisana namabhethri aphezulu-voltage ingumkhiqizo wenkanyezi, ofaneleka kakhulu emakethe yokugcina amandla yaseYurophu. Uchungechunge lwe-ET luhlanganisa ububanzi bamandla angu-5kW, 8kW no-10kW, okuvumela ukugcwala okufika ku-10% ukuze kukhuliswe ukuphuma kwamandla, futhi inikeza amandla angaphazamiseki emithwalweni eguquguqukayo. Isikhathi sokushintsha okuzenzakalelayo singaphansi kwama-millisecond angu-10. Ingahlinzeka ngoxhumano lwegridi ezimeni ezilandelayo Londoloza lapho igridi ivaliwe noma ilimele, igridi isesimweni sokuqala futhi ayizimele ngaphandle kwegridi.
Uchungechunge lwe-GoodWe EH luyi-inverter exhunywe kugridi yesigaba esisodwa, eklanyelwe ngokukhethekile amabhethri anamandla amakhulu. Kubasebenzisi abafuna ekugcineni ukuthola isisombululo esiphelele sokugcina amandla, i-inverter inenketho ethi "ibhethri isilungile"; kudingeka kuphela ukuthenga ikhodi yokwenza kusebenze, i-EH ingathuthukiswa kalula ibe yisistimu ye-ESS ephelele. Izintambo zokuxhumana zinezintambo zangaphambili, okunciphisa kakhulu isikhathi sokufaka, futhi izixhumi ze-AC ze-plug-and-play nazo zenza ukusebenza nokugcinwa kube lula.
I-EH ihambisana namabhethri anamandla kagesi aphezulu (85-450V) futhi ingashintshela ngokuzenzakalela kumodi yokulinda phakathi kuka-0.01s (izinga le-UPS) ukuze kuqinisekiswe imithwalo ebalulekile engaphazamiseki. Ukuchezuka kwamandla e-inverter kungaphansi kuka-20W, okudizayinelwe ukukhulisa ukuzisebenzisela wena. Ngaphezu kwalokho, kuthatha ngaphansi kwamasekhondi angu-9 ukushintsha kusuka kugridi kuya ku-photovoltaics namandla omthwalo osindayo, okusiza abasebenzisi ukugwema ukuthola ugesi obizayo kugridi.
Izilungiselelo zekhukhi kule webhusayithi zisethwe ukuze "Vumela Amakhukhi" ukuze kukunikeze ulwazi olungcono kakhulu lokuphequlula. Uma uqhubeka nokusebenzisa le webhusayithi ngaphandle kokushintsha izilungiselelo zekhukhi yakho, noma uma uchofoza okuthi “Yamukela” ngezansi, uyavumelana nalokhu.
Isikhathi sokuthumela: Jul-15-2021
