Hauv cov ntsiab lus V2G yav dhau los (1), "Hauv Xyoo Kev Lag Luam, Tuam Tshoj thiab Tebchaws Europe tau siv ntau txoj hauv kev thev naus laus zis sib txawv," peb tau tshawb nrhiav qhov sib txawv ntawm V2G hauv Tuam Tshoj thiab Tebchaws Europe, nrog rau keeb kwm yav dhau los thiab kev lag luam muaj peev xwm ntawm kev sib cuam tshuam hauv tsheb. Thaum kev lag luam nkag mus rau 'cheeb tsam dej tob', qhov sib xws ntawm kev siv thev naus laus zis ua rau lub hauv paus tseem ceeb rau kev lag luam loj.
Lub ntsiab lus ntawm V2G tsis yog kev them thiab tso tawm, tab sis hloov cov tsheb mus rau hauv cov khoom muaj nqis ntawm lub network - hauv qhov teeb meem no, peb yuav nkag mus rau hauv cov ntsiab lus tseem ceeb uas cov kev daws teeb meem V2G laus hauv Tebchaws Europe yuav tsum muaj.
1, Protocol Stack: Kev Siv ISO 15118-20 Kom Muaj Peev Xwm
Hauv V2G (Tsheb mus rau Grid) daim ntawv thov, cov txheej txheem sib txuas lus yog qhov tseem ceeb vim tias lawv ua rau muaj kev sib pauv cov ntaub ntawv txhim khu kev qha, ruaj ntseg, thiab tus qauv ntawm cov tsheb fais fab, cov chaw them hluav taws xob, cov neeg ua haujlwm hauv grid, thiab cov neeg koom nrog tsheb fais fab. Cov txheej txheem no khiav thoob plaws tag nrho cov saw hlau sib txuas lus thiab siv los ua kom muaj kev sib txuas lus siab heev ntawm cov tsheb fais fab thiab cov chaw them hluav taws xob rau kev xa hluav taws xob ob txoj kev.
ISO 15118-20 tau tso tawm xyoo 2022, uas yog lub hauv paus rau kev them hluav taws xob ob txoj kev thiab yuav tsum muaj rau txhua qhov chaw them hluav taws xob pej xeem thiab ntiag tug (Hom 3) tshiab uas tau tsim txij li Lub Ib Hlis 2027. ISO 15118-20 ntxiv cov txheej txheem sib tham ntxaws ntxaws ntawm cov tsheb fais fab thiab cov chaw them hluav taws xob, suav nrog kev them nqi dynamic thiab cov teeb liab cuam tshuam nrog kev sib tsoo ntawm lub network.
ISO 15118-20 yog tib txoj kev hloov pauv raws li txoj cai rau kev siv V2G functionality. Piv rau ISO 15118-2 ib txwm muaj, tus qauv tshiab tau muab lub hauv paus tseem ceeb, thiab nws cov kev tshawb pom tshiab tau pom tseeb hauv:
- ◉ Kev tswj hwm lub zog ob txoj kev (Kev Tswj Xyuas Dynamic):ua tiav kev tswj hwm P (active) thiab Q (reactive), txhawb nqa qhov teb zaus ntawm lub grid.
- ◉ Kev ruaj ntseg ntau theem encryption:qhia txog TLS 1.3 protocol uas nruj dua thiab kev lees paub daim ntawv pov thawj sib koom ua ke kom ntseeg tau tias muaj kev ruaj ntseg ntawm cov khoom siv tsheb thaum txuas nrog lub network fais fab pej xeem.
- ◉ Ntsaws & Them:Hauv cov xwm txheej V2G, kev lees paub tus kheej tsis yog rau kev them nqi xwb, tab sis kuj yog los tsim kom muaj lub hauv paus ntawm lub tsheb ua "chav khaws cia hluav taws xob txawb".
2, Cov kev cai tseem ceeb ntawm kev siv tshuab: Yuav ua li cas los tsim kom muaj "kev txiav txim siab" V2G system?
Kev tsim kho dua tshiab ntawm kev tsim vaj tsev peb theem
Lub ntsiab lus ntawm V2G tsis yog ib pawg khoom siv kho vajtse ntawm "tsheb + pawg", tab sis yog kev tsim kho dua tshiab ntawm cov kab ke tsim hluav taws xob faib tawm hauv qab lub kaw lus nkag mus rau hauv lub grid. Lub kaw lus V2G txuas nrog lub grid tsim nyog yuav tsum muaj peb txheej ntawm kev sib koom tes: txheej hluav taws xob (kev sib pauv hluav taws xob): daws qhov kev ua haujlwm siab thiab qis harmonic (THD <3%) kev txhaj tshuaj ntawm AC / DC bidirectional converters. Txheej tswj (algorithm teb): Lub hom phiaj yog nyob rau hauv kev siv hauv zos ntawm kev tswj hwm zaus droop thiab kev ua txhaum caij los ntawm (FRT) algorithm. Txheej system (kev ua raws li daim ntawv pov thawj): Kev hais txog qhov kev lees paub tag nrho ntawm kev sib xyaw ua ke ntawm "tsheb cable pawg", uas yog "daim pib yuav tsum tau ua" rau kev mus thoob ntiaj teb mus rau Tebchaws Europe.
Tsim kom muaj kev tswj hwm 'deterministic': peb lub hauv paus algorithms
1. Kev tswj fais fab nquag: LFSM-U droop yam ntxwv (Droop Control)
Qhov zaus ntawm lub grid yog tib qho cim qhia txog kev sib npaug ntawm lub system load. Thaum qhov zaus qis dua 49.8 Hz, lub V2G system yuav tsum ua kom pom qhov "deterministic" incremental output.
2. Kev tswj fais fab reactive: kev tswj hwm faib tawm hauv Q (U) hom
Kev hloov pauv ntawm qhov hluav taws xob feem ntau yog nyob rau hauv ib cheeb tsam. Kev tswj hwm qhov hluav taws xob (U) los ntawm lub zog reactive (Q) yog ib qho feature siab heev uas sib txawv V2G thiab kev khaws cia lub zog ib txwm muaj.
3. Kev tiv thaiv interface thiab caij los ntawm kev ua haujlwm
Qhov no yog qhov qhia txog qhov kawg ntawm kev ua kom lub cev muaj zog (kev caij tsheb mus los ntawm qhov txhaum & kev txiav tawm thaum muaj xwm txheej ceev).
Peb qhov "yuav tsum tau ua kom nruj" rau kev kho vajtse thiab kev sib koom ua ke ntawm lub kaw lus
- Kev teb qeeb thiab kev sib dhos cov ntaub ntawv:Kev ua tau zoo tiag tiag siab heev yog qhov yuav tsum muaj rau kev ua lag luam FCR.
- Kev them nyiaj rau kev noj qab haus huv ntawm lub roj teeb (SOH):Kev saib xyuas lub sijhawm tiag tiag ntawm lub voj voog thiab qhov tob ntawm kev tso tawm.
- Qhov zoo ntawm lub zog fais fab thiab kev ua raws li lub network:Kev tswj hwm tag nrho harmonic distortion (THD) yog qhov tseem ceeb heev.
3, Daim ntawv thov theem kev daws teeb meem: Tsim qauv ntawm V2G aggregation platform
Ib qho kev daws teeb meem V2G nrog kev lag luam tob tsis yog tsuas yog kev daws teeb meem "pile + tsheb" xwb, tab sis yog kev tsim kho lub ecosystem kaw-loop ntawm EV-EVSE-CPO-EMS.
4, Kev txiav txim siab V2G system architecture
Qhov kev txiav txim siab thawj zaug ntawm kev tsim kho vaj tse yog: Yuav tsum muab lub inverter tso rau qhov twg? Qhov no txiav txim siab txog cov txheej txheem pov thawj thiab ciam teb ntawm kev lav phib xaub.
Tam Sim No Ncaj Qha V2G (DC V2G)
Lub inverter tau muab tso rau hauv lub charging pile (EVSE). Kev ua raws li txoj cai yog lub luag haujlwm ntawm lub tuam txhab tsim lub charging pile.
Kev Sib Txuas Lus V2G (AC V2G)
Lub inverter yog lub charger ob txoj kev (OBC). Lub tsheb ua haujlwm zoo li "lub chaw tsim hluav taws xob txawb".
5、 Daim Ntawv Pov Thawj thiab Kev Nkag Mus
Rau cov neeg txiav txim siab, seb cov khoom puas tuaj yeem dhau qhov kev tshuaj xyuas nyob ntawm lawv txoj kev nkag siab txog lub kaw lus tus qauv, suav nrogRfG (EU 2016/631), EN 50549-1, thiabEN 50549-10.
6, Kev Nkag Siab Txog Kev Lag Luam: 2026 Lub Caij Hloov Pauv Tau Los Txog Lawm
Kev sib tw ntawm V2G tsis yog kev sib tw ntawm lub zog, tab sis kev sib tw ntawm kev tswj hwm qhov tseeb thiab kev ua raws li qhov tob. Kev muab qhov tseem ceeb rau cov platform kho vajtse uas txhawb nqa ISO 15118-20 thiab kev siv txoj hauv kev tsim kho tshuab yog qhov tseeb ntawm kev siv tshuab.
Lub sijhawm tshaj tawm: Cuaj hlis-20-2026
Lub Tshuab Them Hluav Taws Xob EV Nqa Tau
Lub thawv rau khoom siv hauv tsev EV
Chaw Nres Tsheb DC
Chaw Nres Tsheb Them Nqi BESS
V2G V2H V2V V2L
EV them Module
DC Charging Connector
Cov Khoom Siv Hluav Taws Xob
