Isingeniso Esifushane Sezidingo Zokuklama kanye Nezindinganiso Zeziteshi Zokushaja Izimoto Ezintsha Zamandla

Ukuhlaziywa kwenqubo yokushaja

I-IEC 62196-3 inikeza izindlela ezahlukene zokuxhumanisa nokuxhumanisa phakathiamapulagi enqwaba yokushaja i-evfuthiamasokhethi ezimoto zikagesi, kanye nezincazelo ezifanayo zezimpawu ze-terminal kanye nezinto ezibonakalayo. Kuzinhlelo zokushaja ze-DC, i-IEC 61851-1 icacisa izinhlelo zokusebenza ezintathu ezisekelwe ezindleleni ezahlukene zokuxhuma: uhlelo A (AA), uhlelo B (BB), kanye nohlelo C (CC-FF, oluhlukaniswe yi-voltage ephezulu yokukhipha).

I-China isebenzisa indlela yokuxhumana kanye nezidingo ezifanayo njengohlelo B.Ukushaja okusheshayo kwe-DC kanye nokushaja okuhamba kancane kwe-ACsebenzisa amasokhethi ahlukene, kanye nokuxhumana phakathiIsiteshi sokushaja se-DCfuthi imoto itholakala ngokuxhumana kwe-CAN serial.

Izindinganiso zaseYurophu nezaseMelika zisebenzisa uhlelo C (FF), isifinyezo sesistimu yokushaja ehlanganisiwe. I-DC ne-AC zihlanganiswe kusokhethi eyodwa. Ukuxhumana phakathi kwe-isiteshi sokushaja izimoto zikagesifuthi imoto idlula nge-PLC (Power Line Carrier), enemiyalezo yokuxhumana evame kakhulu exhunywe emigqeni ye-CP kanye ne-PE ukuze idluliselwe. Iphrothokholi yokuxhumana yi-ISO/IEC 15118 noma i-DIN SPEC 70121.

Inqubo evamile yokushaja ingahlukaniswa ngezigaba ezine: uxhumano lokuqala -> ukutholwa kokufakwa kokushisa kanye nokushaja kusengaphambili -> ukushaja -> ukushaja kokuphela. Ukuqinisekiswa kanye nokuguqulwa kwesigaba ngasinye sokushaja kuqedwa ngokuqondile noma ngokungaqondile ngesekethe yesignali yokulawula (CP).

Isigaba Sokushaja Imoto Kagesi

Uchungechunge lwesikhathi sokushaja kwe-DC luchazwe ngokuningiliziwe ku-Annex CC ye-IEC 61851-23.

Isigaba Sokuqedela Ukushaja

Ngemva kokuthi ukushaja sekuqediwe noma imoto ithumela umlayezo icela ukuthi kuyekwe ukushaja,inqwaba yokushaja ye-evkufanele inciphise amandla ayo okukhipha abe ngaphansi kuka-1A phakathi nesikhathi esibekiwe. Ukutholwa kokudluliselwa kanye nokunqanyulwa.

Ngemva kokuthola ukuthi amandla okukhipha ehle afike ku-1A, i-relay izovala ngezindlela ezimbili:

Okokuqala:

I-relay ohlangothini lwebhethri lamandla iyanqamuka kuqala, bese kubainqwaba yokushaja imoto kagesii-relay yokukhipha iyanqamuka, bese isekethe yokukhipha iqala ukusebenza. Ngemva kwalokho, iswishi ye-S2 yemoto iyanqamuka, bese i-electronic lock iyanqamuka kuze kube yilapho isibhamu sokushaja sinqamuka ngokuphelele.

Okwesibili:

Iiziteshi zokushaja ze-EVUma i-output relay inqamuka, isekethe yokukhipha iqala ukusebenza, bese iswishi ye-S2 yemoto inqamuka. Ngalesi sikhathi, i-relay yemoto esebhodini isaxhunyiwe. I-relay iyavala kuqala, bese ivuleka, bese ivala futhi, ihlola ukuthi i-output voltage iyafana ne-voltage yebhethri ukuze kutholakale ukuthi i-relay eseceleni kwemoto isebenza kahle yini. Bese i-electronic lock iyanqamuka kuze kube yilaphoisibhamu sokushaja imoto kagesiinqanyuliwe ngokuphelele.

Ukungasebenzi kahle okungenzeka ngesikhathi senqubo yokushaja

Ukuhlolwa kokuvumelana kokuxhumana (kusetshenziswa i-CCS njengesibonelo)

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