1. Dhizaini yeMagetsi eTopology

2. Nzira yekudzora kuchaja yehurongwa hwekuchaja
1) Shandisa simba remagetsi re12V DC nemaoko kuti EVCC itange kushanda, kana kumutsa EVCC kanapfuti yekuchaja yeEVinopinzwa muchiteshi chekuchaja mota yemagetsiEVCC inobva yatanga.
2) Kana EVCC yatanga kushanda, inotanga kuona CP carrier yecharging dock.
3) Kana frequency yeCP carrier isiri 1kHz, frequency yeCP carrier inoramba ichionekwa. Kana frequency yeCP carrier ichiri isiri 1kHz mushure memasekonzi makumi maviri ekuonekwa, EVCC inopinda mu sleep mode.
4) Kana frequency yekutakura CP iri 1kHz, duty cycle yeCP signal terminal yecharging dock inoonekwa.
5) Kana duty cycle yeCP signal terminal iri 5%, EVCC inoburitsa A+ high-level signal kuBMS kuti imutse BMS. Zvadaro, EVCC neSECC yechaji dzinoita PLC communication handshake. Kana handshake ikakundikana, inodzokera kudanho rechipiri). Kana handshake ikabudirira, inopinda mu charger process.
6) Kana CP duty cycle iri 8%-97%, EVCC inoburitsa chiratidzo cheA+ chepamusoro kuBMS kuti imutse. Zvadaro, EVCC inotumira chikumbiro chekuchaja AC kuBMS.
7) Kana BMS ichibvumira kuchaja AC, inotumira simbiso yekuchaja AC kuEVCC, zvichitanga maitiro ekuchaja AC.
8) Kana BMS isingabvumidze kuchaja AC, inoverenga kana nguva inotorwa kutumira chikumbiro chekuchaja AC kuBMS ichipfuura masekondi makumi maviri. Kana isingapfuure masekondi makumi maviri, inotumirazve chikumbiro chekuchaja AC kuBMS. Kana ikapfuura masekondi makumi maviri, maitiro ekuchaja AC anopera.
9) Kana CP duty cycle isiri 5% kana 8%-97%, inoverenga kana nguva inotorwa kuona CP duty cycle inopfuura masekondi makumi maviri. Kana isingapfuure masekondi makumi maviri, inodzokera kudanho rekuona CP carrier kuti igadziriswe. Kana ikapfuura masekondi makumi maviri, maitiro ekuchaja anopera.
Maitiro ekutaurirana nePLC pakubata maoko ari padanho rechishanu anosanganisira maitiro eSLAC, maitiro eSDP, uye kuiswa kwekubatana kweTCP.
Maitiro ekuchaja ndeekuti:
a. EVCC neSECC vanotanga V2G meseji. Zvadaro, SECC, zvichibva pashoko rekukumbira reEVCC panguva yeApp Protocol handshake phase inotsigirwa uyenzvimbo dzekuchaja dzemagetsimamiriro, anosarudza kana protocol yekuchaja yeDIN70121 kana ISO15118 ichashandiswa. Pamusoro pezvo, panguva yechikamu cheApp Protocol chinotsigirwa, EVCC inotumira kukosha kwemaprotocol ayo anotsigirwa kuSECC. Sezvo maSECC akasiyana mukati meakasiyananzvimbo dzekuchaja mota dzemagetsiinotsigira mapuroteni akasiyana ekuchaja (mamwe anotsigira DIN70121 neISO15118, nepo mamwe achitsigira rimwe chete), kana SECC ichitsigira ese ari maviri, inosarudza puroteni ine kukosha kwepamusoro inotsigirwa neEVCC. Kana SECC ichitsigira puroteni imwe chete, inogona chete kusarudza puroteni inoenderana panguva yekuchaja.
b. Kana SECC ikasarudza protocol yeDIN70121, iyonzvimbo yekuchaja mota yemagetsiuyemota yemagetsiichatanga kuchaja DC.
c. Kana SECC ikasarudza ISO 1511… 5.1.1.8 Protocol, uye kanaV2GKuchinjana kwemashoko pakati peEVCC neSECC kwasvika padanho reServiceDiscovery, SECC ichazivisa EVCC nezvenzira yayo yekubhadhara, nzira yekutumira simba, sevhisi ID, uye rudzi rwesevhisi;
d. Mushure mezvo, kana V2G meseji pakati peEVCC neSECC yasvika paPaymentServiceSelection phase, uye EVCC ikasarudza External Payment senzira yekubhadhara, EVCC neSECC dzichapinda muEIM external authentication mode; kana EVCC ikasarudza Contract Payment senzira yekubhadhara, EVCC neSECC dzichapinda muPNC plug-and-charge authentication mode;
e. Kana EVCC neSECC vapinda mu external authentication mode uye vakabatana neChargeParameterDiscovery phase, kana nzira yekutumira simba PEVRequestedEnergyTransfer yakakumbirwa neEVCC iri AC, vachaita seti yemeseji yeAC Charging EIM, kureva, EIM AC charging; kana nzira yekutumira simba PEVRequestedEnergyTransfer yakakumbirwa neEVCC iri DC, vachaita DC… Charging EIM meseji set, kureva, EIM DC charging;
f. Kana EVCC neSECC vapinda mu plug-and-charge authentication mode, uye vakabatana kusvika paChargeParameterDiscovery stage, kana nzira yekutumira simba yakakumbirwa neEVCC (PEVRequestedEnergyTransfer) iri AC, vachaita seti yemashoko eAC Charging PNC, kureva, PNC AC charging; kana nzira yekutumira simba yakakumbirwa neEVCC (PEVRequestedEnergyTransfer) iri DC, vachaita seti yemashoko eDC Charging PNC, kureva, PNC DC charging.
Maitiro ekuchaja AC padanho rechinomwe ndeekuti:
a. EVCC inotumira mameseji eAC anogumira pakuchaja uye mameseji ekukumbira kutanga kuchaja kuBMS. Kana BMS ikapindura nemeseji yekuti "kutanga kuchaja kunobvumidzwa", EVCC neBMS zvinopinda muchikamu chekuchaja.
b. Munguva yekuchaja, EVCC inotumira mameseji eAC emagetsi anogumira pakuchaja uye mameseji ekukumbira kumira kwekuchaja kuBMS.
c. Kana bhatiri razara kana kuti mamiriro ekumira kuchaja asvika, BMS inotumira meseji yekumira kuchaja kuEVCC, uye EVCC inotanga kudzima magetsi kuti igumise kuchaja.
3. Chati yeKutaurirana kweCCS

4. Chati yeMafambiro eChirongwa

Nguva yekutumira: Zvita-12-2025