'Harshen' tashoshin caji na EV: babban bincike kan ka'idojin caji

Shin kun taɓa yin mamakin dalilin da yasa nau'ikan motocin lantarki daban-daban zasu iya daidaita ƙarfin caji ta atomatik bayan an haɗa sutarin cajiMe yasa wasu ke yin hakan?tara cajiCaji da sauri da sauransu a hankali? A bayan wannan akwai wani tsari na "harshe mara ganuwa" wanda ke sarrafa - wato, tsarin caji. A yau, bari mu bayyana "ƙa'idojin tattaunawa" tsakanincaji da motocin lantarki!

1. Menene tsarin caji?

  • TheCajin Yarjejeniyashine "harshe+shekaru" don sadarwa tsakanin motocin lantarki (EVs) daTashoshin caji na EV(EVSEs) waɗanda ke ƙayyade:
  • Wutar lantarki, kewayon yanzu (yana ƙayyade saurin caji)
  • Yanayin Caji (AC/DC)
  • Tsarin kariya daga haɗari (ƙarfin lantarki, yawan wutar lantarki, sa ido kan zafin jiki, da sauransu)
  • Hulɗar bayanai (yanayin baturi, ci gaban caji, da sauransu)

Ba tare da yarjejeniya ɗaya tilo ba,ev tara cajikuma motocin lantarki ba za su iya "fahimtar" junansu ba, wanda hakan ke haifar da rashin iya caji ko rashin ingantaccen caji.

Me yasa wasu tarin caji ke caji da sauri wasu kuma a hankali?

2. Menene manyan ka'idojin caji?

A halin yanzu, taron jama'ayarjejeniyar caji ta evA duk faɗin duniya, galibi an raba su zuwa rukuni masu zuwa:

(1) Tsarin caji na AC

Ya dace da caji a hankali (gida/jigilar AC ta jama'a):

  • GB/T (ma'aunin ƙasa): Ma'aunin ƙasar Sin, na yau da kullun na cikin gida, kamar BYD, NIO da sauran samfuran da ake amfani da su.
  • IEC 61851 (Matsayin Turai): Ana amfani da shi sosai a Turai, kamar Tesla (sigar Turai), BMW, da sauransu.
  • SAE J1772 (Misalin Amurka): Manyan kamfanonin Arewacin Amurka, kamar Tesla (sigar Amurka), Ford, da sauransu.

(2) Yarjejeniyar caji mai sauri ta DC

Ya dace da caji mai sauri (public dc fast caja tarin):

  • GB/T (National Standard DC): Jama'a na cikin gidatashoshin caji mai sauri na dcgalibi ana amfani da su, kamar State Grid, Telei, da sauransu.
  • CCS (Combo): babban abu a Turai da Amurka, wanda ya haɗa da hanyoyin haɗin AC (J1772) da DC.
  • CHAdeMO: Tsarin Japan, wanda aka yi amfani da shi a farkon Nissan Leaf da sauran samfura, an maye gurbinsa da hankali ta hanyarCCS.
  • Tesla NACS: Tsarin Tesla na musamman, amma ana buɗe shi ga wasu samfuran (misali, Ford, GM).

A halin yanzu, ƙa'idojin caji na gama gari a faɗin duniya galibi an raba su zuwa rukuni kamar haka:

3. Me yasa ka'idoji daban-daban ke shafar saurin caji?

Theyarjejeniyar caji motar lantarkiyana ƙayyade matsakaicin tattaunawar iko tsakanincaja ta EVda kuma abin hawa. Misali:

  • Idan motarka tana da GB/T 250A, ammatara caji na motar lantarkiYana goyan bayan 200A kawai, ainihin wutar caji za ta iyakance zuwa 200A.
  • Tesla Supercharging (NACS) na iya samar da wutar lantarki mai ƙarfi 250kW+, amma cajin gaggawa na yau da kullun na ƙasa na iya zama 60-120kW kawai.

Daidaituwa kuma yana da mahimmanci:

  • Ana iya daidaita amfani da adaftar (kamar adaftar GB ta Tesla) zuwa ga ka'idoji daban-daban, amma wutar lantarki na iya zama iyakance.
  • WasuTashoshin caji na motocin lantarkitallafawa dacewa da tsarin yarjejeniya da yawa (kamar tallafiGB/Tda kuma CHAdeMO a lokaci guda).

A halin yanzu, ka'idojin caji na duniya ba su daidaita sosai ba, amma yanayin shine:

4. Abubuwan da ke Faruwa a Nan Gaba: Yarjejeniyar Haɗaka?

A halin yanzu, a duniyayarjejeniyoyin caji na abin hawa na lantarkiba su da cikakkiyar jituwa, amma yanayin shine kamar haka:

  • Tesla NACS tana ƙara zama ruwan dare a Arewacin Amurka (Ford, GM, da sauransu).
  • CCS2yana da rinjaye a Turai.
  • Ana ci gaba da inganta GB/T na China don ɗaukar ƙarin caji mai sauri (kamar dandamali masu ƙarfin lantarki mai ƙarfin 800V).
  • Tsarin caji mara waya kamarSAE J2954ana ci gaba da haɓaka su.

5. Nasihu: Ta yaya za a tabbatar da cewa caji ya dace?

Lokacin sayen mota: Tabbatar da tsarin caji da abin hawa ke tallafawa (kamar ma'aunin ƙasa/ma'aunin Turai/ma'aunin Amurka).

Lokacin caji: Yi amfani da mai jituwatashar caji na motocin lantarki, ko kuma ɗaukar adaftar (kamar masu Tesla).

Tarin caji mai saurizaɓi: Duba yarjejeniyar da aka yiwa alama a kan tarin caji (kamar CCS, GB/T, da sauransu).

Tsarin caji yana ƙayyade matsakaicin yarjejeniyar wutar lantarki tsakanin tarin caji da abin hawa.

taƙaitaccen bayani

Tsarin caji kamar "kalmar sirri" ce tsakanin abin hawa na lantarki da kumaTashar caji ta ev, kuma daidaitawa kawai za a iya caji yadda ya kamata. Tare da haɓaka fasaha, yana iya zama mafi daidaituwa a nan gaba, amma har yanzu yana da mahimmanci a kula da jituwa. Wace yarjejeniya ce motarka ta lantarki ke amfani da ita? Je ka duba tambarin da ke kan tashar caji!


Lokacin Saƙo: Agusta-11-2025