AC PLC - Nchifukwa chiyani Europe ndi United States zimafunikira ma AC charging piles omwe akutsatira muyezo wa ISO 15118?

Mu malo ochapira a AC ku Europe ndi ku United States, momwe EVSE (charging station) imagwirira ntchito nthawi zambiri imayendetsedwa ndi chowongolera cha charger (OBC). Komabe, kugwiritsa ntchito ukadaulo wa AC PLC (power line communication) kumakhazikitsa njira yolankhulirana yothandiza kwambiri pakati pa malo ochapira ndi galimoto yamagetsi. Panthawi yochapira ya AC, PLC imayang'anira njira yochapira, kuphatikiza handchaine protocol, kuyambitsa charging, kuyang'anira momwe charging ilili, kulipira, ndi kuthetsa charging. Njirazi zimagwirira ntchito pakati pa galimoto yamagetsi ndi malo ochapira kudzera mu kulumikizana kwa PLC, kuonetsetsa kuti charging ili bwino komanso kuthandizira kukambirana zolipira.

Miyezo ndi ma protocol a PLC omwe afotokozedwa mu ISO 15118-3 ndi DIN 70121 amafotokoza malire a PSD a jakisoni wa chizindikiro cha HomePlug Green PHY PLC pa mzere woyendetsa woyendetsa womwe umagwiritsidwa ntchito pochaja magalimoto. HomePlug Green PHY ndiye muyezo wa chizindikiro cha PLC womwe umagwiritsidwa ntchito pochaja magalimoto womwe wafotokozedwa mu ISO 15118. DIN 70121: Uwu ndi muyezo wakale wa ku Germany womwe umagwiritsidwa ntchito powongolera miyezo yolumikizirana ya DC pakati pa magalimoto amagetsi ndi malo ochaja. Komabe, ulibe chitetezo cha mayendedwe (Transport Layer Security) panthawi yolumikizirana. ISO 15118: Wopangidwa kutengera DIN 70121, umagwiritsidwa ntchito powongolera zofunikira zochaja za AC/DC pakati pa magalimoto amagetsi ndi malo ochaja, ndi cholinga chokhala muyezo wapadziko lonse lapansi wa ma protocol olumikizirana padziko lonse lapansi. Muyezo wa SAE: Wogwiritsidwa ntchito makamaka ku North America, umapangidwanso kutengera DIN 70121 ndipo umagwiritsidwa ntchito powongolera muyezo wolumikizirana pakati pa magalimoto amagetsi ndi malo ochaja.

Zinthu Zofunika Kwambiri za AC PLC:

Kugwiritsa Ntchito Mphamvu Yochepa:PLC idapangidwa makamaka kuti igwiritsidwe ntchito ndi mphamvu zochepa, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pamakina ochapira anzeru komanso makina anzeru. Ukadaulo uwu umagwira ntchito nthawi yonse yochapira popanda kugwiritsa ntchito mphamvu zambiri.

Kutumiza Deta Mofulumira Kwambiri:Kutengera muyezo wa HomePlug Green PHY, umathandizira kusamutsa deta mpaka 1 Gbps. Mphamvu imeneyi ndi yofunika kwambiri pa mapulogalamu omwe amafuna kusinthana deta mwachangu, monga kuwerenga deta ya vehicle-side State of Charge (SOC).

Kugwirizanitsa Nthawi:AC PLC imalola kulumikizana kwa nthawi molondola, kofunikira pakuchaja mwanzeru komanso machitidwe anzeru a gridi omwe amafunikira kuwongolera nthawi molondola.

Kugwirizana ndi ISO 15118-2/20:AC PLC imagwira ntchito ngati njira yolumikizirana yofunika kwambiri pakuchaja ma AC m'magalimoto amagetsi. Izi zimathandiza kulumikizana pakati pa ma EV ndi malo ochaja (EVSEs), kuthandizira ntchito zapamwamba zochaja monga kuyankhidwa kwa kusowa kwa magetsi, kuwongolera kutali, ndi zinthu zina zamtsogolo zochaja mwanzeru monga PNC (Power Normalisation Control) ndi V2G (Vehicle-to-Grid) zama grid anzeru.

Ubwino wa kukhazikitsa AC PLC pa maukonde ochapira ku Europe ndi America:

1. Kuwongolera kugwiritsa ntchito mphamvu moyenera komanso moyeneraMalo ochapira a AC PLC amawonjezera kuchuluka kwa malo ochapira anzeru pakati pa ma AC charger omwe alipo (oposa 85%) popanda kufunikira kukulitsa mphamvu. Izi zimathandizira kugawa mphamvu bwino m'malo ochapira omwe akufuna komanso zimachepetsa kuwononga mphamvu. Kudzera mu ulamuliro wanzeru, ma AC PLC charger amatha kusintha mphamvu yochapira yokha kutengera kuchuluka kwa gridi ndi kusinthasintha kwa mitengo yamagetsi, zomwe zimapangitsa kuti mphamvu zizigwiritsidwa ntchito bwino.

2. Kulimbitsa kulumikizana kwa gridi:Ukadaulo wa PLC umathandiza kuti malo ochapira magetsi a ku Ulaya ndi ku America agwirizane bwino ndi makina anzeru a gridi, zomwe zimathandiza kuti magetsi azitha kulumikizana m'malire osiyanasiyana. Izi zimalimbikitsa kugwiritsa ntchito mphamvu zoyera m'malo osiyanasiyana, zomwe zimapangitsa kuti gridi ikhale yolimba komanso yodalirika. Makamaka ku Europe, kulumikizana kotereku kumathandizira kuti magwero a mphamvu zoyera azigwiritsidwa ntchito bwino, monga mphamvu ya mphepo yakumpoto ndi mphamvu ya dzuwa yakumwera azigwiritsidwa ntchito bwino.

3. Kuthandizira chitukuko cha gridi yanzeruMalo ochapira a AC PLC amagwira ntchito ngati zigawo zofunika kwambiri mkati mwa malo osungira magetsi anzeru. Kudzera mu ukadaulo wa PLC, malo ochapira amatha kusonkhanitsa ndikusanthula deta yochapira nthawi yeniyeni, kuthandizira kasamalidwe ka mphamvu, njira zabwino zochapira, komanso mautumiki abwino ogwiritsa ntchito. Kuphatikiza apo, PLC imathandizira kuyang'anira ndi kuwongolera patali, ndikuwonjezera magwiridwe antchito m'malo ochapira.

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Nthawi yotumizira: Sep-13-2025