Hanyoyin Cajin EV

IEC 61851-1 yana bayyana hanyoyin caji guda huɗu.

Yanayin 1 kai tsaye yana amfani da cibiyar rarraba wutar lantarki ta zama, don haka matsakaicin sigogi a cikin aikace-aikacen aikace-aikacen ya dogara da ƙa'idodin iya aiki na takamaiman cibiyar rarraba wutar lantarki ta ƙasa.

Ko da yake Yanayin 1 baya buƙatar gyare-gyare ga cibiyar rarraba wutar lantarki da ke yanzu, yana sa ya dace da sassauƙa, yawan amfani da cajin Mode 1 na iya ƙara yawan kaya a kan grid na wutar lantarki, tasiri kwanciyar hankali na grid, da kuma haifar da haɗari na wuta. Don haka, ƙasashe da yawa suna hana Mode 1 caji kai tsaye (kamar Amurka, United Kingdom, da Singapore), ko sanya ƙarin ƙuntatawa kamar saita iyaka akan caji na yanzu ko lokacin caji (kamar a Faransa, Denmark, da sauran ƙasashen Nahiyar Turai).

Yanayin 2

Mode 2 caji ya ƙunshi haɗaɗɗen cajin kebul tare da madaidaicin filogi a gefe ɗaya, wanda aka toshe a cikin daidaitaccen soket don haɗawa da cibiyar sadarwar wutar AC, da mai haɗawa a ɗayan ƙarshen (gefen abin hawa). Haɗin kebul ɗin caji ya haɗa da na'urar sarrafawa da kariya ta cikin kebul (IC-CPD ko ICCB) a tsakiya.

Akwatin kula da kebul na cikin kebul yana ba da aikin matukin jirgi kamar yadda IEC 61851 ya kayyade kuma ya cika buƙatun kariyar lantarki na IEC 62752.

Yanayin 2 na cajin na USB taro dole ne ya kasance yana da aikin matukin jirgi mai sarrafawa kuma ya samar da ƙasa mai kariya, yana buƙatar aƙalla wayoyi masu taimako uku. Don haka, yawancin manyan tashoshin caji na AC guda ɗaya suna da aƙalla fil 5 (fili biyu don cajin madugu, biyu don matukin jirgi, ɗaya kuma don kariyar ƙasa). Tashoshin caji na AC mai hawa uku yawanci suna da fil 7 (fili huɗu don masu cajin caji mai waya huɗu, biyu don matukin jirgi, ɗaya kuma don kariyar ƙasa). A cikin yankuna da yawa, tashoshin caji mai hawa uku da guda ɗaya suna canzawa, ta amfani da tsari na 7-pin, tare da wayoyi guda biyu da ba a yi amfani da su ba yayin cajin lokaci ɗaya. Don ƙarin cikakkun bayanai, koma zuwa sauran labarina akan daidaitattun tashoshin caji don motocin lantarki.

Ma'aunin caji da aka ƙayyade a cikin IEC 61851-1 don Yanayin 2 dole ne ya wuce:

● 32A/250V, AC-lokaci ɗaya

● 32A/480V, AC mai hawa uku

Yanayin 3

Yanayin 3 AC caji ya ƙunshi tashar caji wanda ke da alaƙa ta dindindin zuwa cibiyar sadarwar wutar AC, tare da tashar caji tana samar da aikin matukin jirgi.

Tashar cajin AC a gefen abin hawa don Yanayin 3 daidai yake da na Mode 2.

Ƙididdiga gama gari don tashoshin cajin AC na Mode 3 sun haɗa da:

● 7.4kW (230V/32A, lokaci-ɗaya)

● 11kW (400V/16A, mataki uku)

● 22kW (400V/32A, mataki uku)

Yanayin 4

Yanayin 4 DC caji ya ƙunshi tashar caji wanda ke da alaƙa ta dindindin zuwa cibiyar sadarwar wutar lantarki ta AC ko DC, tare da tashar caji ta samar da aikin matukin jirgi.