SAE J1772 vs. CCS: EV Fast Charging Standard

CCS, lossis Combined Charging System, yog ntau yam EV ceev-them tus qauv siv dav hauv North America thiab Europe. Tus qauv them nyiaj no ua rau ob qho tib si AC (slow) thiab DC (ceev) them los ntawm ib qho txuas, tso cai rau EVs them ntawm ntau qhov nrawm nrog ib lub ntsaws. CCS connector muab cov qauv AC them tus pins (siv hauv J1772 hauv North America lossis Hom 2 hauv Europe) nrog DC pins ntxiv. Qhov kev teeb tsa no muab kev yooj yim rau cov neeg siv EV, uas tuaj yeem siv tib qhov chaw nres nkoj rau ob qho tib si qeeb, thaum hmo ntuj AC them thiab kev kub ceev DC ceev ceev, uas tuaj yeem txo lub sijhawm them nyiaj ntau.

CCS Qhov Zoo:

Flexible Charging: Txhawb nqa ob qho tib si AC thiab DC them rau hauv ib qho txuas.
Fast Charging: DC them ceev ceev feem ntau tuaj yeem rov them cov roj teeb EV txog li 80% hauv qab 30 feeb, nyob ntawm lub tsheb thiab chaw nres tsheb.
Siv dav dav: Siv los ntawm cov tuam txhab tsheb loj thiab koom ua ke hauv ntau qhov chaw them nqi pej xeem.

 

2. Lub tsheb twg siv CCS Chargers?

CCS tau dhau los ua tus txheej txheem them nqi ceev ceev, tshwj xeeb tshaj yog nyob rau North America thiab Europe, nrog kev txhawb nqa dav dav los ntawm cov neeg tsim tsheb xws li Volkswagen, BMW, Ford, General Motors, Hyundai, Kia, thiab lwm yam. EVs nruab nrog CCS yog feem ntau sib xws nrog ntau lub xov tooj them ceev ceev.

Cov qauv tseem ceeb EV uas txhawb CCS suav nrog:

Volkswagen ID.4

BMW i3, i4, iX series

Ford Mustang Mach-E thiab F-150 xob laim

Hyundai Ioniq 5 and Kia EV6

Chevrolet Bolt EUV

Kev sib raug zoo nrog cov chaw them nyiaj rau pej xeem thiab kev txhawb nqa automaker thoob plaws ua rau CCS yog ib qho kev xaiv nrov tshaj plaws rau EV them ceev hnub no.

 

3. J1772 Charger yog dab tsi?

SAE J1772 connector, feem ntau hu ua "J1772," yog tus qauv AC charging connector siv rau EVs hauv North America. Tsim los ntawm Society of Automotive Engineers (SAE), J1772 yog tus qauv AC nkaus xwb, feem ntau yog siv rau Theem 1 (120V) thiab Theem 2 (240V) them. J1772 yog sib xws nrog ze li ntawm tag nrho cov EVs thiab plug-in hybrid hluav taws xob tsheb (PHEVs) muag nyob rau hauv Teb Chaws Asmeskas thiab Canada, muab ib tug txhim khu kev qha thiab cov neeg siv-phooj ywg interface rau lub tsev them los yog pej xeem AC chaw nres tsheb.

J1772 Specifications:

AC Charging nkaus xwb:Txwv rau Theem 1 thiab Theem 2 AC them, haum rau hmo ntuj lossis qeeb them.

Compatibility:Universally sib xws nrog North American EVs rau AC them, tsis hais tus tsim lossis qauv.

Kev siv neeg nyob thiab pej xeem:Feem ntau siv rau kev teeb tsa hauv tsev thiab ntawm cov chaw them nyiaj AC pej xeem thoob plaws Asmeskas

Thaum J1772 tsis txhawb nqa DC ceev ceev ntawm nws tus kheej, ntau lub EVs nrog J1772 cov chaw nres nkoj kuj tseem tuaj yeem muaj cov khoom txuas ntxiv lossis cov khoom siv los ua kom DC them ceev.

 

4. Lub tsheb twg siv J1772 Chargers?

Feem ntau cov tsheb fais fab thiab plug-in hybrid electric tsheb (PHEVs) hauv North America yog nruab nrog J1772 connectors rau AC them. Qee lub tsheb nrov uas siv J1772 chargers suav nrog:

Tesla Models (nrog rau J1772 adapter)

Nissan Leaf

Chevrolet Bolt EV

Hyundai Kona Electric

Toyota Prius Prime (PHEV)

Feem ntau cov pej xeem AC them chaw nres tsheb hauv North America kuj muaj cov khoom sib txuas J1772, ua rau lawv nkag tau mus rau EV thiab PHEV tsav tsheb.

 

5. Qhov txawv ntawm CCS thiab J1772

Thaum xaiv ntawm CCS thiab J1772 cov qauv them nyiaj, nws yog ib qho tseem ceeb uas yuav tau txiav txim siab txog yam xws li kev them nqi ceev, kev sib raug zoo, thiab cov kev xav siv. Nov yog qhov sib txawv tseem ceeb ntawm CCS thiab J1772:

ib. Hom kev them nyiaj
CCS: Txhawb nqa ob qho tib si AC (Qib 1 thiab 2) thiab DC them ceev ceev (Qib 3), muab ntau yam kev daws teeb meem hauv ib qho txuas.
J1772: Feem ntau txhawb AC them nyiaj nkaus xwb, haum rau Theem 1 (120V) thiab Theem 2 (240V) them.

b. Them ceev
CCS: Muab cov nqi them ceev ceev nrog DC lub peev xwm them ceev, feem ntau ncav cuag li 80% them hauv 20-40 feeb rau cov tsheb sib xws.
J1772: Txwv rau AC them ceev; Theem 2 charger tuaj yeem them tag nrho cov EVs hauv 4-8 teev.

c. Connector Tsim
CCS: Sib txuas J1772 AC pins nrog ob lub DC tus pins ntxiv, ua rau nws loj dua li tus qauv J1772 txuas tab sis tso cai kom yooj yim dua.
J1772: Ib qho sib txuas ntxiv uas txhawb nqa AC them nyiaj tshwj xeeb.

d. Kev sib haum xeeb
CCS: Tau tshaj EVs tsim rau ob qho tib si AC thiab DC them, tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev mus ntev ntev uas yuav tsum tau them ceev ceev.
J1772: Universally tshaj tag nrho North American EVs thiab PHEVs rau AC them, dav siv nyob rau hauv tsev them chaw nres tsheb thiab pej xeem AC chargers.

e. Daim ntawv thov
CCS: Zoo tagnrho rau kev them nyiaj hauv tsev thiab kev them nyiaj ceev ntawm kev mus, haum rau EVs uas xav tau kev them nqi ceev.
J1772: Feem ntau haum rau kev them nyiaj hauv tsev lossis chaw ua haujlwm, qhov zoo tshaj plaws rau kev them nyiaj thaum hmo ntuj lossis qhov chaw uas ceev tsis yog qhov tseem ceeb.

 

6. Cov lus nug uas nquag nug

1. Kuv puas tuaj yeem siv CCS charger rau kuv lub tsheb J1772 nkaus xwb?

Tsis yog, cov tsheb uas tsuas muaj J1772 chaw nres nkoj tsis tuaj yeem siv CCS chargers rau DC them ceev ceev. Txawm li cas los xij, lawv tuaj yeem siv J1772 cov chaw nres nkoj ntawm CCS-nrog chargers rau AC them yog tias muaj.

2. Puas yog CCS chargers muaj nyob rau hauv feem ntau cov chaw nres tsheb?

Yog lawm, CCS chargers muaj ntau zuj zus, tshwj xeeb tshaj yog nyob rau hauv kev them nyiaj loj thoob plaws North America thiab Europe, ua rau lawv zoo tagnrho rau kev mus los ntev.

3. Tesla tsheb puas tuaj yeem siv CCS lossis J1772 chargers?

Yog lawm, Tesla tsheb tuaj yeem siv J1772 chargers nrog lub adapter. Tesla kuj tau qhia txog CCS adapter rau qee cov qauv, tso cai rau lawv nkag mus rau CCS cov chaw them nqi ceev.

4. Qhov twg sai dua: CCS lossis J1772?

CCS muab kev them ceev ceev, raws li nws txhawb nqa DC them ceev, qhov J1772 tsuas yog txwv rau AC them ceev, feem ntau qeeb dua DC.

5. Kuv puas yuav tsum ua qhov tseem ceeb ntawm CCS lub peev xwm hauv EV tshiab?

Yog tias koj npaj yuav mus ncig deb thiab xav tau kev them nyiaj sai, CCS muaj peev xwm tau txais txiaj ntsig zoo. Txawm li cas los xij, rau kev mus ncig luv luv thiab them nyiaj hauv tsev, J1772 yuav txaus.
Hauv kev xaus, ob qho tib si SAE J1772 thiab CCS ua haujlwm tseem ceeb hauv kev them nyiaj EV, txhua tus tsim los rau cov kev xav tau tshwj xeeb. Thaum J1772 yog tus qauv hauv paus rau AC them nyiaj hauv North America, CCS muab cov txiaj ntsig ntxiv ntawm kev them nyiaj ceev, uas tuaj yeem yog qhov hloov pauv rau cov neeg siv EV uas nquag mus ncig. Raws li EV kev saws me nyuam txuas ntxiv zuj zus, qhov muaj ntawm CCS ceev chargers yuav zoo li nthuav dav, ua rau nws muaj kev xaiv ntxiv rau EV manufacturers thiab cov neeg siv.