Iyini Ukushaja kwe-CCS?

I-CCS (Isistimu Yokushaja Ehlanganisiwe) okungenye yezindinganiso ezimbalwa eziqhudelanayo zepulaki yokushaja (nokuxhumana kwemoto) yokushaja okusheshayo kwe-DC.(Ukushaja okusheshayo kwe-DC kubuye kubizwe ngokuthi ukushaja kwe-Mode 4 – bona i-FAQ kumamodi wokushaja).

Izimbangi ku-CCS yokushaja kwe-DC yi-CHAdeMO, i-Tesla (izinhlobo ezimbili: i-US/Japan kanye nomhlaba wonke) kanye nohlelo lwe-Chinese GB/T.(Bheka ithebula 1 ngezansi).
Izimbangi eziya ku-CHAdeMO zokushaja kwe-DC yi-CCS1 & 2 (Isistimu Yokushaja Ehlanganisiwe), i-Tesla (izinhlobo ezimbili: i-US/Japan kanye nomhlaba wonke) kanye nohlelo lwesiShayina lwe-GB/T.

I-CHAdeMO imele i-Charge de Mode, futhi yasungulwa ngo-2010 ngokubambisana kwabakhiqizi be-EV baseJapane.

Njengamanje i-CHAdeMO ikwazi ukuletha amandla afinyelela ku-62.5 kW (500 V DC afinyelela ku-125 A), ngezinhlelo zokwenyusa lokhu ku-400kW.Nokho wonke amashaja e-CHAdeMO afakiwe angu-50kW noma ngaphansi ngesikhathi sokubhala.

Kuma-EV angaphambi kwesikhathi afana neNissan Leaf neMitsubishi iMiEV, ukushaja okuphelele kusetshenziswa ukushaja kwe-CHAdeMO DC kungafinyelelwa ngaphansi kwemizuzu engama-30.

Kodwa-ke esitshalweni samanje sama-EV anamabhethri amakhulu kakhulu, izinga lokushaja elingu-50kW alisanele ukuzuza 'ukushaja okusheshayo' kwangempela.(Isistimu ye-Supercharger ye-Tesla iyakwazi ukushaja okungaphezu kokuphindwe kabili kwaleli zinga ku-120kW, futhi isistimu ye-CCS DC isikwazi ukuphinda izikhathi eziyisikhombisa isivinini samanje esingu-50kW sokushaja kwe-CHAdeMO).

Kungakho futhi uhlelo lwe-CCS luvumela ipulaki elincane kakhulu elinesokhethi elidala elihlukene le-CHAdeMO ne-AC - i-CHAdeMO isebenzisa isistimu yezokuxhumana ehluke ngokuphelele ukushaja uThayipha 1 noma 2 AC - empeleni isebenzisa izikhonkwane eziningi ukwenza into efanayo - yingakho usayizi omkhulu we-CHAdeMO plug/socket inhlanganisela kanye nesidingo sesokhethi ye-AC ehlukile.

Kuyaphawuleka ukuthi ukuqalisa nokulawula ukushaja, i-CHAdeMO isebenzisa uhlelo lwezokuxhumana lwe-CAN.Leli izinga elivamile lokuxhumana kwezimoto, ngaleyo ndlela likwazi ukuhambisana nezinga laseShayina le-GB/T DC (inhlangano ye-CHAdeMO esezingxoxweni nayo okwamanje ukuze kukhiqizwe izinga elifanayo) kodwa elingahambisani nezinhlelo zokushaja ze-CCS ngaphandle kwama-adaptha akhethekile angekho. itholakala kalula.

Ithebula 1: Ukuqhathaniswa kwamasokhethi amakhulu okushaja e-AC ne-DC (ngaphandle kwe-Tesla)Ngiyaqaphela ukuthi ipulaki ye-CCS2 ngeke ilingane nesokhethi ku-Renault ZOE yami ngenxa yokuthi singekho isikhala sengxenye ye-DC yepulaki.Ingabe kungenzeka ukusebenzisa ikhebuli yoHlobo 2 efike nemoto ukuze kuxhunywe ingxenye ye-AC yepulaki ye-CCS2 esokhethi yohlobo 2 ye-Zoe, noma ingabe kukhona okunye ukungahambelani okungamisa lokhu kusebenza?
Ezinye ezi-4 azixhumekile uma i-DC ishaja (Bheka Isithombe 3).Ngenxa yalokho, lapho i-DC ishaja ayikho i-AC etholakala emotweni ngepulaki.

Ngakho-ke ishaja ye-CCS2 DC ayinalusizo emotweni kagesi eyi-AC kuphela.Ekushajweni kwe-CCS, izixhumi ze-AC zisebenzisa isistimu efanayo 'yokukhuluma' nemoto kanye neshaja2 njengoba isetshenziselwa ukuxhumana kokushaja kwe-DC.Isiginali yokuxhumana eyodwa (nge- iphinikhodi ye-'PP') itshela i-EVSE ukuthi i-EV ixhunyiwe. Isiginali yokuxhumana yesibili (ngephinikhodi ye-'CP') itshela imoto ngokuqondile ukuthi i-EVSE inganikezela ngasiphi isikhathi samanje.

Ngokujwayelekile, kuma-AC EVSEs, izinga lokushaja lesigaba esisodwa ngu-3.6 noma 7.2kW, noma isigaba sesithathu ku-11 noma 22kW - kodwa ezinye izinketho eziningi zingenzeka kuye ngezilungiselelo ze-EVSE.

Njengoba kubonisiwe ku-Pic 3, lokhu kusho ukuthi e-DC eshaja umenzi udinga kuphela ukwengeza nokuxhuma izikhonkwane ezimbili ezengeziwe ze-DC ngaphansi kwesokhethi yokufaka yohlobo 2 - ngaleyo ndlela yakhe isokhethi ye-CCS2 - futhi akhulume nemoto kanye ne-EVSE ngokusebenzisa izikhonkwane ezifanayo ngaphambili.(Ngaphandle kokuthi unguTesla - kodwa leyo indaba ende exoxwa kwenye indawo.