Ngaphansi kwesizinda sesu eliqondiwe “lokuphakama kwekhabhoni nokungathathi hlangothi kwekhabhoni,” amandla avuselelekayo adonse ukunaka okukhulu. Ngokuthuthukiswa okuqhubekayo kwezinqubomgomo ze-photovoltaic zezimboni nezentengiselwano kanye nokwethulwa kwezinqubomgomo ezihlukahlukene ezivumayo, isitoreji samandla ezimbonini nezentengiselwano singene endleleni esheshayo yokuthuthukiswa.
Mhla ziyi-18 kuNhlolanja, iphrojekthi yokugcina amandla kagesi engu-500KW/1000KWh ezimbonini nezohwebo etshalwe futhi yakhiwa inkampani eyaziwayo yenqwaba yamapayipi asekhaya e-Huzhou, eSifundazweni sase-Zhejiang e-China yaqala ukusebenza ngokusemthethweni. I-RENAC Power ihlinzeka ngesethi ephelele yemishini kanye nesistimu yokuphatha amandla ye-EMS yale phrojekthi yokugcina amandla ezimbonini nezohwebo, futhi inikeza isisombululo "sokumisa okukodwa" sephrojekthi, esihlanganisa izinsizakalo "zokuma okukodwa" ezifana nokugcwalisa iphrojekthi, izinqubo zokuxhuma igridi. , ukufakwa nokuthunywa kwemishini, njll.
Ngokophenyo lokuqala lwale phrojekthi, indawo yokukhiqiza yekhasimende inemishini eminingi kagesi enamandla amakhulu, ukuqaliswa njalo kwemishini, kanye nomthelela omkhulu wokulayisha ngokushesha. Indawo yefekthri ihlale ihlangabezana nenkinga yezinhlawulo ezivela enkampanini yezinsiza ngenxa yomthamo onganele we-transformer kanye nokukhubeka njalo kwemigqa yamandla aphezulu. Ukugunyazwa okusemthethweni nokusebenza kohlelo lokugcina amandla ezimbonini nezohwebo kuzoyixazulula ngokuphelele le nkinga.
Ngaphezu kokuxazulula inkinga yomthamo onganele wama-transformer akhona kanye nokukhubeka njalo kwemigqa yamandla kagesi aphezulu kumakhasimende, uhlelo lubona ukunwetshwa kwamandla okuguquguqukayo kwama-transformers kanye nemigqa, futhi libona "ukushefa okuphezulu nokugcwalisa isigodi. Imodeli "ye-grain arbitrage" ibona ukukhuphuka kwemali engenayo yezomnotho futhi ifinyelela umgomo ozuzayo wokuphepha kukagesi kanye nokwanda kwemali engenayo yezomnotho kanye nokwenyuka kokusebenza kahle.
Le phrojekthi yamukela uchungechunge lwe-RENAC RENA3000 uchungechunge lwesitoreji samandla sangaphandle sezimboni nezokuhweba zonke-in-one zomshini, uhlelo lokuphatha amabhethri e-BMS kanye nesistimu yokuphatha amandla ye-EMS eyakhiwe ngokuzimela yi-RENAC Power.
i-RENA3000 ehlinzekwa yi-RENAC Power
Umthamo womshini owodwa wokugcina amandla wangaphandle wezimboni kanye nezohwebo ngu-100KW/200KWh. Le phrojekthi isebenzisa amadivaysi okugcina amandla angu-5 ukuze asebenze ngokuhambisana, futhi umthamo ophelele wephrojekthi ngu-500KW/1000KWh. Ibhethri ye-lithium iron phosphate yedivayisi yokugcina amandla isebenzisa amabhethri angu-280Ah akhiqizwa yi-CATL, futhi amaqoqo ebhethri edivayisi eyodwa akhiwe i-1P224S exhunywe ochungechungeni. Umthamo olinganiselwe wokugcina amandla webhethri leqoqo elilodwa ngu-200.7KWh.
umdwebo wohlelo
Imojula ye-PCS eyakhiwe ngokuzimela yi-RENAC Power inezinzuzo zokushaja okuphezulu nokusebenza kahle kokukhipha, ukusebenza okuzinzile, nokunwetshwa okulula okuhambisanayo; isistimu yokulawula ibhethri ye-BMS ezithuthukisiwe yamukela ukwakheka okunezinga ezintathu zeleveli yeseli, izinga le-PACK, nezinga leqoqo kuze kube yilapho ukuqapha Isimo sokusebenza seseli yebhethri ngayinye; uhlelo oluzimele lwe-EMS lokuphatha amandla "luphelezela" ukonga amandla kanye nokunciphisa ukusetshenziswa kwesisekelo sokukhiqiza kanye nokusebenza okuzinzile kwesistimu yokugcina amandla.
Imingcele yokusebenza yohlelo lokuphathwa kwamandla ka-EMS lwale phrojekthi
Uhlelo lokugcina amandla i-RENA3000 ewuchungechunge lwezimboni nezohwebo zokugcina amandla angaphandle wonke-in-one umshini wakhiwa ibhethri ye-lithium iron phosphate, isiguquli sokugcina amandla se-bidirectional converter (PCS), uhlelo lokuphatha ibhethri (BMS), uhlelo lokuphatha amandla (EMS), igesi isistimu yokuvikela umlilo, indawo ezungezile Yakhiwe ngezinhlelo ezingaphansi eziningi ezifana nesistimu yokulawula, isixhumi esibonakalayo somshini womuntu kanye nesistimu yokuxhumana, futhi yamukela uhlelo oludidiyelwe lokuklama lwesakhiwo. Izinga lokuvikela le-IP54 lingahlangabezana nezidingo zokufakwa kwangaphakathi nangaphandle. Kokubili iphekhi yebhethri nesiguquli zamukela uhlelo lokuklama oluyimojuli, inhlanganisela yamahhala ingasetshenziswa ezimeni ezahlukahlukene, futhi ukuxhumana okuhambisanayo okunezigaba eziningi kulungele ukukhuliswa kwamandla.