I-Case Study: Deyang, On-gridUhlelo lokushaja lwe-PV-ESS-EV
Incazelo Yephrojekthi
Ihlanganisa indawo engamamitha-skwele angu-60, i-Deyang On-Grid PV-ESS-EV Charging System iwuhlelo oluqinile olusebenzisa amaphaneli angu-45 PV ukukhiqiza u-70kWh wamandla avuselelekayo nsuku zonke. Uhlelo luklanyelwe ukushaja ngesikhathi esisodwa izindawo zokupaka ezingu-5 ihora, kubhekwana nesidingo esikhulayo sezixazululo zokushaja zezimoto zikagesi ezisebenza kahle neziluhlaza (EV).
Izingxenye
Lolu hlelo olusha luhlanganisa izingxenye ezine ezibalulekile, lunikeza indlela eluhlaza, ephumelelayo, nehlakaniphile yokushaja i-EV:
Izingxenye ze-PV: Amaphaneli e-PV aguqula ukukhanya kwelanga kube ugesi, asebenza njengomthombo oyinhloko wamandla avuselelekayo wohlelo.
I-Inverter: I-inverter iguqula i-current eqondile ekhiqizwa amaphaneli e-PV ibe yamanje eshintshanayo, esekela isiteshi sokushaja kanye nokuxhumana kwegridi.
Isiteshi sokushaja i-EV: Isiteshi sishaja kahle izimoto zikagesi, kube nesandla ekwandiseni ingqalasizinda yezokuthutha ehlanzekile.
I-Energy Storage System (ESS): I-ESS isebenzisa amabhethri ukuze igcine amandla engeziwe akhiqizwe amaphaneli e-PV, iqinisekisa ukunikezwa kwamandla okuqhubekayo, ngisho nangezikhathi zokukhiqiza ilanga eliphansi.
Isebenza Kanjani
Phakathi namahora okukhanya kwelanga aphakeme kakhulu, amandla e-PV akhiqizwa amaphaneli elanga afaka amafutha esiteshini sokushaja i-EV, anikeze amandla ahlanzekile navuselelekayo okushaja izimoto zikagesi. Ezimweni lapho amandla elanga angenele, i-ESS ithatha kalula ukuze kuqinisekiswe umthamo wokushaja ongaphazamiseki, ngaleyo ndlela isuse isidingo samandla egridi.
Ngesikhathi samahora okungasebenzi kakhulu, lapho kungenakukhanya kwelanga, uhlelo lwe-PV luyaphumula, futhi isiteshi sidonsa amandla kugridi kamasipala. Kodwa-ke, i-ESS isasetshenziselwa ukugcina noma yimaphi amandla elanga engeziwe akhiqizwa phakathi namahora aphakeme kakhulu, angasetshenziswa ukushaja ama-EV phakathi namahora angasebenzi. Lokhu kuqinisekisa ukuthi isiteshi sokushaja sihlale sinesipele samandla futhi silungele umjikelezo wamandla aluhlaza wosuku olulandelayo.
Izinzuzo
Ezomnotho futhi Ephumelelayo: Ukusetshenziswa kwamaphaneli angu-45 PV, akhiqiza umthamo wansuku zonke ongu-70kWh, kuqinisekisa ukushaja okungabizi kakhulu kanye nokushintshwa komthwalo omkhulu ukuze kusebenze kahle kakhulu.
OkuningiUkusebenza: Isixazululo se-SFQ sihlanganisa ngaphandle komthungo ukukhiqizwa kwamandla e-PV, ukugcinwa kwamandla, nokusebenza kwesiteshi sokushaja, sinikeza ukuguquguquka kwezindlela ezihlukahlukene zokusebenza. Imiklamo eyenziwe ngokwezifiso ifanelana nezimo zendawo.
Ukunikezwa kwamandla kwezimo eziphuthumayo: Uhlelo lusebenza njengomthombo wamandla wezimo eziphuthumayo onokwethenjelwa, oluqinisekisa imithwalo ebalulekile, njengamashaja e-EV, ahlala esebenza phakathi nokuphela kukagesi.
Isifinyezo
Uhlelo lokushaja lwe-Deyang On-Grid PV-ESS-EV luwubufakazi bokuzibophezela kwe-SFQ ekuhlinzekeni ngezixazululo zamandla aluhlaza, asebenzayo, nezihlakaniphile. Le ndlela ebanzi ayibheki nje kuphela isidingo esisheshayo sokushaja kwe-EV okusimeme kodwa futhi ikhombisa ukuguquguquka nokukhuthazela ezimweni zamandla ahlukahlukene. Le phrojekthi ime njengesibani sokuhlanganiswa kwamandla avuselelekayo, ukugcinwa kwamandla, kanye nengqalasizinda yezimoto zikagesi ekukhuthazeni ikusasa elihlanzekile nelizinzile.
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