Case
Isicelo Ivumela ukushintshashintsha okungenamthungo phakathi kwezindlela ezixhunywe kugridi kanye nezingaxhunyiwe kugridi, ixazulule ngokuphelele ukushoda kukagesi futhi iqinisekise ukusebenza okuvamile kwamabhizinisi endawo.
Ipharamitha 135kW/261kWh
Isisetshenziswa IKhabhinethi Yokugcina Amandla, I-Photovoltaic-Isitoreji Esiguquliwe, i-EMS
Ikheli Maldives
Itholakala endaweni eyinhloko yezokuvakasha ebhishi laseMaldives, le phrojekthi ibhekana nesidingo sikagesi esikhulayo esivela emabhizinisini azungezile aqhutshwa ukukhula okusheshayo kwemboni yezokuvakasha. Lawa mabhizinisi avame ukubhekana nezinkinga ezifana nokuntuleka kwamandla egridi kanye nokuphela kukagesi okungazelelwe. Le phrojekthi isebenzise uhlelo lokugcina amandla oluhlanganisiwe lwegridi oluyi-135kW/261kWh kanye nohlelo lokugcina uketshezi olupholile oluxhunywe kugridi oluyi-135kW/261kWh. Isebenza ngaphansi komodeli "wokuzikhiqizela ukuzisebenzisa, ngamandla amaningi agciniwe", ivumela ukushintshana okungenamthungo phakathi kwezindlela ezixhunywe kugridi kanye nangaphandle kwegridi, ixazulula ngokuphelele ukushoda kukagesi futhi iqinisekise ukusebenza okuvamile kwamabhizinisi endawo.
Isicelo se2.1
IMaldives icebile ngemithombo yelanga, futhi indawo yephrojekthi ijabulela ukukhanya kwelanga okwanele minyaka yonke, okwenza kube yindawo ekahle yokwakha uhlelo lokugcina amandla lwe-photovoltaic. Lo msebenzi usungula i-microgrid "ye-PV + isitoreji samandla esipholile ngoketshezi" ukuze inikeze abathengisi ugesi ozinzile, osebenza ubusuku nemini. Ifanelana kahle nesimo sezulu sasolwandle sendawo, inciphisa ukuthembela ekukhiqizweni kukagesi wedizili, futhi ihambisana nesu lokuthuthukisa oluhlaza.
2.2 Amandla afakiwe
Le phrojekthi inohlelo lwe-PV olunamandla angu-135 kWp kanye nohlelo lokugcina olunamandla alinganiselwe angu-135 kW kanye nomthamo wokugcina ongu-261 kWh. Isebenzisa amabhethri e-lithium iron phosphate (LiFePO4), uhlelo luhlangabezana nezidingo zikagesi zansuku zonke zabathengisi ngenkathi lugcina umthamo wokugcina owengeziwe ukuze lubhekane nezinkathi zokuvakasha eziphezulu kanye nokuphazamiseka kwegridi.
2.3 Izinsizakusebenza ezibalulekile
Ikhabhinethi Yokugcina Amandla Ehlanganisiwe Epholile Ngoketshezi: Ikhabhinethi eyodwa esezingeni langaphandle ihlanganisa imishini eyinhloko enesilinganiso sokuvikelwa kwe-IP55 kanye nokumelana nokugqwala kwebanga le-C4 ukuze imelane nezindawo ezinosawoti omningi kanye nomswakama omningi. Umklamo wayo omncane ufanelekela isikhala esincane esitholakala ogwini lolwandle.
Iyunithi Yokuhlanganiswa Kwe-Inverter Yesitoreji Se-Photovoltaic: Ngamandla alinganiselwe angu-135 kW, isekela ukushintsha kwezinga le-millisecond phakathi kwezindlela eziboshwe ngegridi kanye nezingekho kwigridi futhi inesilawuli se-MPPT esakhelwe ngaphakathi esisebenza kahle kakhulu ukuqinisekisa ukusebenza kahle kokukhiqiza ugesi kwesistimu ye-photovoltaic.
Uhlelo Lwebhethri lwe-Lithium Iron Phosphate (LiFePO₄): Umthamo ophelele wama-261 kWh, usebenzisa amaseli angu-314Ah. Ihlala isikhathi eside futhi iphephile kakhulu, inikeza isiqinisekiso samandla esiyinhloko sokusebenza kwesistimu ngaphandle kwegridi.
Uhlelo Lokulawula Izinga Lokushisa Elipholile Ngoketshezi: Lufakwe iyunithi yokupholisa uketshezi enembile engu-5 kW esebenzisa ubuchwepheshe be-PFPE. Lugcina umehluko wokushisa kweseli ongu-≤3°C ukuze lwandise impilo yebhethri, ngokusetshenziswa okuphansi, okwenza lufanelekele izindawo zasendaweni ezinokushisa okuphezulu.
Uhlelo lwe-Smart EMS: Luhlala luqapha ukukhiqizwa kukagesi, ukugcinwa, kanye nokusetshenziswa kwawo; lulungisa ngokuzenzakalelayo amasu okushaja nokukhipha ishaja; lusekela ukuqapha nokugcinwa kude; futhi luthuthukisa ukusebenza komnotho kohlelo.
Uhlelo Lokuvikela Nokuphepha Emlilweni: Luhlonyiswe ngohlelo lokucindezela umlilo olusezingeni eliphezulu kanye namadivayisi ahlukahlukene okuvikela; lunemiklamo engaqhumi, elwa nokubola, kanye neyokulwa nokugqwala ukuqinisekisa ukusebenza kohlelo okuphephile.
Ukufakwa Okuhlanganisiwe Kakhulu Nokushesha: Imishini ifakwa kusengaphambili kumakhabethe ahlanganisiwe, ilungele ukusetshenziswa ngokushesha. Imijikelezo yokufaka kanye nokuqalisa imfushane, ihlangabezana nezidingo zikagesi eziphuthumayo ngesikhathi sezikhathi zokuvakasha zasebhishi eziphakeme.
Ukunikezwa Kwamandla Okuphephile, Okuthembekile, Nokuzivumelanisa Nezimo Kakhulu: Ukushintsha kwegridi/ngaphandle kwegridi ezingeni le-Millisecond kuxazulula ngokuphelele izinkinga zokuphela kukagesi; ukupholisa uketshezi kanye nomklamo wokuvikela okuphezulu kufaneleka ezimweni zasolwandle, ngezitifiketi eziningi zomhlaba wonke eziqinisekisa ukusebenza okuphephile.
Kuhlakaniphile, Kusebenza Kahle, Futhi Kubiza Kahle: Kubeka phambili ukusetshenziswa kwamandla e-PV aluhlaza, kunciphisa izikweletu zikagesi kubathengisi kanye nezindleko zamandla endawo; uhlelo lwe-EMS luthuthukisa ukusebenza, lufinyeze umjikelezo wokutshalwa kwezimali.
Ukwanda Okuguquguqukayo Ukuze Kuhlangatshezwane Nezidingo: Ukwakheka kwe-modular kuvumela ukwanda okuguquguqukayo kwamandla ngokwengeza imishini; kusekela ukuxhumana okuhambisanayo kwamakhabethe amaningi okugcina amandla ukuze kuhlangatshezwane nezidingo ezikhulayo zokusetshenziswa kwamandla.
Izindleko Zokulungisa Ezingenazo Izindleko Zokulungisa Eziphansi NezingaPhansi: Imishini yezinga lezimboni iqinisekisa ukuthembeka okuphezulu; uhlelo lokupholisa uketshezi oluvaliwe ludinga ukulungiswa okuncane; isekela ukuqapha okukude, okunciphisa kakhulu izindleko zokusebenza nezokulungisa.
Ivumela ukushintshashintsha okungenamthungo phakathi kwezindlela ezixhunywe kugridi kanye nezingaxhunyiwe kugridi, ixazulule ngokuphelele ukushoda kukagesi futhi iqinisekise ukusebenza okuvamile kwamabhizinisi endawo.
Silapha ukuze siphendule imibuzo yakho futhi sikunikeze izixazululo zamandla ezifanelana kangcono nezidingo zakho.