Takaitaccen Gabatarwa na Babban Cajin Wuta

AVAV (2)

Tsarin cajin EV yana isar da wutar lantarki daga grid ɗin wutar lantarki zuwa baturin EV, komai kana amfani da cajin AC a gida ko DC caji cikin sauri a kantuna da babbar hanya. Yana isar da wuta daga gidan wuta zuwa baturi don ajiya. Domin wutar DC kawai ake iya adanawa a cikin baturin, ba za a iya isar da wutar AC zuwa baturin kai tsaye ba, yana buƙatar canza shi zuwa wutar DC ta caja na kan jirgi.

AVAV (3)
AVAV (1)

Mutane da yawa suna damuwa cewa caji mai sauri mafi girma zai zama babban ƙalubale ga grid ɗin wutar lantarki ko ƙarancin amfani da caja mai sauri na DC. Amma tare da fasahar haɓakawa da ƙarin EVs akan hanya, saurin caji zai zama buƙatu mai tsauri.

Ana iya raba ma'aunin caji zuwa ma'auni 5, waɗanda su ne CHAdeMO (Japan), GB/T (China), CCS1 (US), CCS2 (EU) da Tesla. A ciki, ka'idar sadarwa tsakanin BMS da Charger ba iri ɗaya ba ne, CHAdeMO da GB/T an karɓi CAN commutation protocol; CCS1 da CCS2 an karɓi ka'idojin sadarwa na PLC. Don haka yana da zafi ga mai amfani, wanda ƙasarsa ke da kowane nau'in ma'auni na caji EVs, waɗanda ƙila ba za su sami daidaitattun tashoshin caji na DC ba. A kasuwa, ABB ya kera caja na DC ya haɗa matakan caji biyu, wanda ya warware sassan matsalar.

Gabaɗaya, caji mai sauri na DC ba shine don cajin baturi a cikin 'yan mintoci kaɗan ba, amma don cajin motar tare da ra'ayin tuki a cikin ɗan gajeren lokaci, wanda ke fuskantar al'adar tuka motar mai. A lokaci guda, yana da buƙatu mafi girma don amincin baturin.

Afrilu-25-2021