Isingeniso kumkhuba wokuthuthukiswa kwamamojula okushaja

Ukumiswa kwamamojula okushaja

1. Ukuhlelwa kwamamojula okushaja kuyanda njalo. I-State Grid ikhiphe imininingwane yokuklama ejwayelekile yeizinqwaba zokushaja ze-EVkanye namamojula okushaja ohlelweni: Imikhiqizo yeTonghe Technology ngokuyinhloko ingamandla angu-20kW aphezulu-ahlala njaloamamojula okushajakanye namamojula wamandla aphezulu angu-30kW kanye no-40kW ahlala isikhathi eside ahlangabezana nezindinganiso "eziyisithupha zokuhlanganiswa" zeGridi Yombuso;

2. “Ukuhlanganiswa okuthathu” kwemodyuli yokushaja: ubukhulu bemodyuli ehlanganisiwe, isikhombimsebenzisi sokufaka imodyuli ehlanganisiwe, kanye nephrothokholi yokuxhumana yemodyuli ehlanganisiwe. Ukumiswa kwezincazelo zomklamo weiziteshi zokushaja ze-dckanye namamojula okushaja axazulule inkinga yokungahambisani kahle komkhiqizo emakethe yangaphambilini ngezinga elithile, futhi azokhuthaza ngempumelelo intuthuko esheshayo yemboni yezinqwaba zokushaja.

Imojula yokushaja ithuthukela emandleni aphezulu

Amandla emojuli yokushaja eyodwa ashintshe kancane kancane esuka ku-3kW, 7.5kW, kanye no-15kW ezinsukwini zokuqala aya ku-20kW, 30kW, kanye no-40kW manje, futhi ayaqhubeka nokuya emazingeni aphezulu amandla afana no-50kW, 60kW, kanye no-100kW. Lokhu kuthuthukiswa kwamandla akusho nje kuphela ukuthi amandla engeziwe angakhishwa ngeyunithi ngayinye ngesikhathi, kodwa futhi kwandisa kakhulu inani kanye nenzuzo yeimikhiqizo yemojuli yokushajaNgokuthuthuka kobuchwepheshe kanye nokukhula okuqhubekayo kwemakethe, imboni yemodyuli yokushaja izoqhubeka nokuletha amathuba engeziwe okuthuthukiswa.

Isibonelo, emakethe yamanje yokushaja inqwaba ene-ishaja ye-ev yesibhamu esisodwaAmandla angu-60-120KW njenge-mainstream, i-module engu-15KW ingahlangabezana nesidingo semakethe, kodwa amabhizinisi amaningi enqwaba asebenzisa amamojula angu-40kW anezindleko eziphansi nge-watt ngayinye ngokusekelwe ezindlekweni zomshini wonke. Eqinisweni, uma inani lamamojula esistimu lilikhulu, kulapho umthelela ophelele wokwehluleka kwemojula eyodwa uba mncane. Abanikazi bezimoto akudingeki bathwale ingozi yezikhathi zokushaja ezengeziwe ngenxa yokutholakala kwesistimu okuncishisiwe. Lapho abaqhubi benqwaba yokushaja benza ukwabiwa okuhlakaniphile kokushaja okuguquguqukayo, balindele ukuthi i-granularity yemojula ibe ncane, okulula ukuyihlela nokuyisabalalisa, ukunciphisa imfucuza kagesi, kube nomthelela omncane ekutholakaleni kwesistimu ngephutha elilodwa, futhi kunciphisa izidingo zokusebenza nokugcinwa kwesikhathi. Ngakho-ke, okwamanje, ukwakheka kwamabhizinisi amakhulu kuphelele, futhi ukumbozwa kwemakethe ikakhulukazi imikhiqizo engu-30/40kW.

Ubuchwepheshe bokushaja be-V2G obuqondiswe kabili

Ngaphezu komsebenzi wokushaja wendabuko wezimoto zikagesi, amamojula okushaja nawo athuthukisa ubuchwepheshe bokushaja obuqondiswe ohlangothini ngalunye. Ukuthuthukiswa kwamamojula obuqondiswe ohlangothini ngalunye kuye kwenza ubuchwepheshe be-V2G kanye nobuchwepheshe be-V2H bafezeke, okudlale indima enhle ekushefeni okuphezulu, ukulinganisela umthwalo wamandla, kanye nokuthuthukisa ukusebenza kahle kwama-pile okushaja.

Inqubomgomo yokuhlanganisa isitoreji nokushaja okubonakalayo inikeza umklamo wenqubomgomo wezinga eliphezulu wokushaja okuhlakaniphile nokuhlelekile, ukushaja nokukhipha ngezindlela ezimbili, futhi inquma indlela iziteshi zokushaja ezizobamba iqhaza ngayo ezimweni zohlelo lokusebenza njengokulawulwa kwegridi yamandla ephezulu kanye nesigodi, izitshalo zamandla ezibonakalayo, ukuthengiselana kokuhlanganiswa, kanye nokushaja nokugcina okuhlanganisiwe, kodwa lokhu akuhlukaniseki nesiqinisekiso sesisekelo sehadiwe semojuli yokushaja ye-V2G enezindlela ezimbili. Okwamanje,I-China BeiHaiinenzuzo enkulu engxenyeni yemakethe yamamojula e-BeiHai Power V2G, kanyeIzinqwaba zokushaja ze-V2Gohlelweni lwegridi yamandla kukhona okubusayo.