Muyezo wa NACS wa ku North America: Zotsatira pa Opanga Ogulitsa Kunja

Yankho Lachangu:North American Charging Standard (NACS) — yomwe tsopano yasinthidwa kukhala SAE J3400 — yasintha CCS1 kukhala cholumikizira chokhazikika cha DC chochaja mwachangu ku United States ndi Canada. Kwa opanga otumiza kunja, iyi ndi njira yofunikira yopangira zinthu ndi kutsatira malamulo: zinthu zomwe zimatumizidwa popanda mphamvu ya J3400/NACS zitha kutaya mwayi wopeza ndalama za boma (NEVI), ma tender ogulira CPO, komanso mwayi wopeza netiweki ya Tesla ya Supercharger. Opanga omwe amavomereza zolumikizira za NACS ndi masiteshoni awiri asanafike pachimake cha 2026-2027 adzatenga gawo lamtengo wapatali kwambiri pamsika wa North America retrofit ndi greenfield.

Mfundo Zofunika Kwambiri

• NACS tsopano ndi lamulo lokhazikika.Cholumikizira cha Tesla chomwe chidayambitsidwa mu 2012 chinakhala SAE J3400 mu Disembala 2023, ndipo mu February 2025 bungwe la US Federal Highway Administration (FHWA) linasintha ma charger ofulumira omwe amathandizidwa ndi NEVI kuti afune J3400/NACS - zomwe zinathetsa lamulo la boma la CCS1.
• CCS1 ikuchepa kwambiri, osati kufa nthawi yomweyo.Maziko okhazikika a magalimoto ndi masiteshoni a CCS1 akadali akuluakulu, kotero njira yopambana yotumizira kunja kwa 2026 ndi masiteshoni a dual-standard (NACS + CCS1) ndi zomangamanga zosinthika ndi pulagi m'malo mongosewera ndi cholumikizira chimodzi.
• Kusintha kwa uinjiniya kuli kozama kuposa pulagi.NACS imakhudza mawonekedwe a cholumikizira, kapangidwe ka chingwe ndi kutentha (mphamvu yamagetsi ya 250A–600A+, kuziziritsa kwamadzimadzi kwa HPC), ma communication stacks (PLC-based ISO 15118 Plug & Charge), ndi chithandizo cha nsanja yamagetsi okwera mpaka 1000V.
• Chitsimikizo ndiye chinthu chofunikira kwambiri.Kulowa pamsika wa North America kumafuna UL 2251 (zolumikizira/zolumikizira), UL 2202 (zoyatsira DC mwachangu), kutsatira malamulo a FCC Part 15, komanso kuyanjana kwa J3400 komwe kumayendetsedwa ndi NEVI - gulu lotsatira malamulo lomwe limatenga miyezi 6-12 kuti limalizidwe.
• Mwayi wamsika uli patsogolo.Ndi ndalama zokwana US$7.5B mu NEVI, mafunde akuluakulu a CCS1 retrofit, komanso mwayi wopeza Tesla Supercharger tsopano watsegulidwa ku magalimoto onse a NACS, ogulitsa kunja omwe ali ndi mizere yovomerezeka ya NACS amapeza mwayi woyamba pamsika wochapira wamtengo wapatali kwambiri padziko lonse lapansi.

Kusambira Mozama

1. Kusintha kwa CCS1-to-NACS: Momwe Pulagi ya Tesla ya Proprietary Inakhalira Muyezo wa Makampani

Chowonadi chachikulu kwa ogulitsa kunja ndichakuti NACS si njira ya Tesla - ndi njira yodziwika bwino yolipirira ku North America. SAE International yafalitsaJ3400 mu Disembala 2023, ndipo pakati pa Meyi 2023 ndi February 2024 pafupifupi makampani onse akuluakulu oyendetsa magalimoto — Ford, General Motors, Rivian, Hyundai, Kia, BMW, Mercedes-Benz, Toyota, Volkswagen, ndipo potsiriza Stellantis — adalengeza kuti NACS iyamba kugwiritsidwa ntchito pa magalimoto aku North America kuyambira chaka cha 2025.

Zinthu zitatu zofunika kwambiri pa ndondomeko ndi msika zinachepetsa kusinthaku:

Mphamvu ya Tesla imapitirira kuposa cholumikizira chokha. Kampaniyo idatsegula netiweki yake ya Supercharger kupita ku ma EV omwe si a Tesla - choyamba kudzera mu ma adapter a Magic Dock mu 2023 kenako pomwe opanga magalimoto adatumiza madoko a NACS - zomwe zidapangitsa kuti malo ake opitilira 65,000 padziko lonse lapansi (ndipo ambiri omwe ali ku North America) akhale maziko a chilengedwe cha NACS. Kuti mudziwe mbiri yaukadaulo ya kusintha kwa kapangidwe ka cholumikizira, onani ndemanga ya MIDA yaukadaulo yokhudza kusintha kwa cholumikizira cha Tesla NACS.

Mfundo zomwe wogulitsa katundu wabweretsa:Makampani ogulitsa a CCS1 okha tsopano akutumikira msika wocheperako wa greenfield. Mphatso iliyonse ya 2026+ kuchokera ku US CPOs, mautumiki, ndi mapulojekiti othandizidwa ndi NEVI idzawunika kuthekera kwa NACS/J3400 ngati chofunikira choyambirira, osati njira ina.

2. Kusintha kwaukadaulo Opanga Ogulitsa Kunja Ayenera Kukhala Mainjiniya

Kusintha kuchokera ku CCS1 kupita ku NACS sikusintha kwa nkhungu yokongoletsera. Opanga ayenera kusintha cholumikizira, kusonkhana kwa chingwe, kasamalidwe ka kutentha, ndi gawo lolumikizirana nthawi imodzi.

Geometry yolumikizira ndi kapangidwe ka magetsi.Cholumikizira cha NACS ndi pulagi imodzi, yaying'ono ya ma pin 5 yomwe imanyamula mphamvu zonse za AC (Level 1/2) ndi DC — mosiyana ndi CCS1, yomwe imafuna cholowera chapadera cha J1772 cha AC kuphatikiza pulagi ya DC combo. Chinthu chocheperako chomwe chimachepetsa mtengo wolowera mbali ya galimoto komanso kulemera kwa chingwe, koma chimayang'ana kwambiri kuchuluka kwa magetsi mu phukusi laling'ono. Mayeso a DC current ogwiritsidwa ntchito amatha kuyambira 250A mpaka 600A+ pamitundu yoziziritsidwa ndi mpweya komanso yoziziritsidwa ndi madzi, ndi ma platform amagetsi omwe amafika mpaka 1000V pa ma EV a m'badwo wotsatira. Mitundu ya opanga a MIDA ikuwonetsa izi, kuyambira paCholumikizira cha 400A NACSpa malo okhazikika a 150–250kW mpakacholumikizira cha 600A NACS choziziritsidwa ndi madziyopangidwira ntchito zochapira kwambiri kuposa 350kW.

Kasamalidwe ka chingwe ndi kutentha.Mphamvu yokwera pa gawo lililonse la kondakitala imatanthauza kuti kukwera kwa kutentha kumakhala choletsa kapangidwe kake komangirira. Otumiza kunja ayenera kutsimikizira kusunga kwa chingwe, kulimba kwa nthawi yolumikizirana, ndi kukwera kwa kutentha kwa cholumikizira pansi pa katundu wopitilira wa 600A. Ma assemblies a NACS oziziritsidwa ndi madzi amaphatikiza kuzungulira koziziritsira (njira zoziziritsira kapena mapayipi) mwachindunji mu chingwe ndi chogwirira, chomwe ndi chofunikira pa magawo opitilira 350kW+ - kapangidwe kofanana ka kutentha komwe kamafunikira pakusintha kwa Megawatt Charging System (MCS).

Kulumikizana ndi protocol yolumikizirana.NACS imagwiritsa ntchito njira yolumikizirana yochokera ku PLC (HomePlug Green PHY) mogwirizana ndi ISO 15118, zomwe zimathandizaPulagi ndi Chaja, kusamutsa mphamvu mbali zonse ziwiri (ISO 15118-20:2022), ndi DIN 70121 kugwirira ntchito limodzi. Kwa opanga ochokera ku CCS1 production, PLC stack ndi yodziwika bwino — koma connector-level handshake, pin allocation, ndi vehicle-side detection logic zimasiyana ndipo ziyenera kutsimikiziridwanso motsutsana ndi J3400 spec. OCPP 1.6J/2.0.1 network integration sichinasinthe pa backend level.

Kapangidwe ka siteshoni.Njira yoyera kwambiri kwa ogulitsa ambiri ogulitsa kunja ndi mutu wokhazikika, wofanana ndi iwiri: kabati imodzi yamagetsi yokhala ndi ma seti a chingwe a NACS ndi CCS1 (kuphatikiza CHAdeMO komwe kuli magalimoto akale), omwe amagawana ma module amagetsi omwewo. Umu ndi momwe MIDA imakhazikitsira zombo zake.Pulogalamu ya NACS DCndi mzere wa siteshoni yophatikizana, zomwe zimathandiza ma CPO kutumikira gulu losakanikirana la 2026 popanda kuletsa makasitomala omwe alipo a CCS1.

3. Zofunikira pa Satifiketi ndi Kutsatira Malamulo

Chitsimikizo ndiye chiopsezo chachikulu kwambiri pakukonzekera nthawi mu pulogalamu yotumiza kunja ya NACS - nthawi zoyambira za miyezi 6-12 ndizofala, ndipo akuluakulu aku US (komanso oyang'anira magetsi ndi NEVI) amafuna mndandanda wa anthu ena, osati kudzidziwitsa okha.

Njira zitatu zotsatirira malamulo ziyenera kuganiziridwa bwino ndi akuluakulu:

1. UL 2251 ndiye mlonda wa chipata cholumikizira.UL 2251 imaphimba mapulagi, zotengera, ndi zolumikizira zamagetsi kuti zigwiritsidwe ntchito pochaja magetsi ndipo yasinthidwa kuti iwone zolumikizira za J3400/NACS. Kupirira kwa makina (kupitirira 10,000), malire okwera kutentha, chitetezo cha kulowa (IP-rated), ndi kuchepetsa kupsinjika ndi njira zazikulu zoyesera. MIDA's150kW NACS CCS combo DC fast charger station, yolembedwa pa UL ku USA, ikuwonetsa mndandanda wonse wa malamulo — UL 2202 station listing, CE (IEC 61851), ndi CHAdeMO 2.0.1 — zomwe malonda ampikisano aku North America ayenera kukhala nazo.
2. Kuyenerera kwa NEVI kwakhala ntchito yolumikizira magati ya NACS.Malangizo a FHWA a February 2025 amafuna zolumikizira za J3400 pa ma DC fast charger omwe amathandizidwa ndi boma, pamodzi ndi 97% ya nthawi yogwira ntchito pachaka, RFID/contactless payment, ndi mphamvu yochepa ya 150kW. Opanga omwe akufuna ma NEVI corridors ayenera kupanga mapulani ogwirizana ndi izi kuyambira tsiku loyamba - kudalirika kwa mapulogalamu, osati chitsimikizo cha hardware chokha, tsopano ndi njira yotsatirira malamulo.
3. Kusiyana kwa chigawo ndi boma kumawonjezera magawo.Mapulogalamu a CEC ndi Energy Commission aku California, malamulo a ZEV aku Canada ndi miyezo ya CSA, ndi mndandanda wogulira zinthu zokhudzana ndi ntchito zosiyanasiyana zingapangitse kuti pakhale zolemba zina ndi mayeso opitilira malamulo aboma. Mndandanda wa NRTL wapawiri (UL + cUL) ndiye njira yothandiza kwambiri yopezera zambiri pamsika wa US-Canada.

Mfundo zomwe wogulitsa katundu wabweretsa:Yambani mapulogalamu a UL 2251 ndi UL 2202 pamodzi ndi chitukuko cha zinthu — chitsimikizo cha nthawi yogulira, osati nthawi yogulira, chidzatsimikizira amene apambana ma tenders a 2026-2027.

4. Mwayi Wamsika: Kumene Kusintha kwa NACS Kumabweretsa Ndalama

Kusinthaku sikungokhala vuto lotsatira malamulo; ndi chimodzi mwa zinthu zazikulu kwambiri zomwe zasintha zomangamanga m'mbiri ya gawo la magalimoto amagetsi.

• Kuwonjezeka kwa chiwerengero cha mapulogalamu a NEVI.Pulogalamu ya US$7.5B NEVI (yochokera ku Bipartisan Infrastructure Law) ikupereka ndalama zokwana zikwizikwi za ma charger a 150kW+ DC m'makonde apakati pa mayiko. Popeza lamulo la J3400 likugwira ntchito tsopano, siteshoni iliyonse yothandizidwa ndi NEVI yomwe yatumizidwa mpaka 2026-2028 ndi yogulitsa ya NACS - ndipo MIDA ndi yofanana ndi yachikhalidwe.Kukhazikitsa malo ochapira mofulumira kwambiri a NACSonetsani zomwe ma CPO a zomangamanga akupempha.
• CCS1 retrofit ndi mafunde osinthira.Pali ma connector ambirimbiri a CCS1 omwe akugwira ntchito ku North America konse. Pamene makampani opanga magalimoto a NACS akukulirakulira ndipo mwayi wopeza Tesla Supercharger ukukulirakulira, ma CPO oyambira ntchito akulowa m'malo kapena kuyikanso ma cable a CCS1 ndi ma NACS heads. Kwa opanga omwe ali ndi ma modular, omwe amatha kusinthana ndi ma field, izi zimapangitsa kuti pakhale ndalama zambiri zomwe zimapeza pazigawo ndi ntchito - osati kugulitsa kamodzi kokha pa siteshoni.
• Mphamvu ya Supercharger halo.Popeza magalimoto a NACS amatha kulipira ndalama ku Tesla Superchargers, malo ochitira masewera olimbitsa thupi a NACS amakhala malo ogwirira ntchito limodzi kuti azitha kuyendetsa bwino magalimoto. Ma CPO omwe amagwiritsa ntchito NACS akugula zabwino zogulira ndi kugwiritsa ntchito makasitomala, zomwe zimawapangitsa kukhala okonzeka kulipira ndalama zambiri pazida zovomerezeka komanso zodalirika.
• Kuchaja kwambiri komanso kuyendetsa bwino magalimoto.Mphamvu ya NACS yoziziritsa madzi ya 350kW–600kW+ ikugwirizana ndi mafunde a nsanja ya magalimoto ya 800V/1000V komanso njira ya MCS ya magalimoto amalonda. Ogulitsa kunja omwe ali kale ndi magwiridwe antchito a 96.5%+, nsanja za module zoziziritsa madzi zochokera ku SiC zimatha kusiyanitsa TCO: kuwononga mphamvu pang'ono, kutumiza kochepa kokonza, komanso moyo wautali wa katundu kumawonjezera phindu la CPO.

Mfundo zomwe wogulitsa katundu wabweretsa:Kusintha kwa NACS kudzapereka mphoto mwachangu. Nthawi ya 2026-2027 ndi pamene ndalama za NEVI, madoko enieni a makina, ndi kufunikira kwa retrofit zidzagwirizana — ndipo idzakhala nthawi yogulitsa kwambiri ya mizere yovomerezeka ya NACS msika usanayambe kugulitsa.

FAQ

1. Kodi kusiyana pakati pa zolumikizira za NACS ndi CCS1 ndi kotani?NACS ndi pulagi imodzi yaying'ono yomwe imathandizira kuyatsa kwa AC ndi DC, pomwe CCS1 imagwiritsa ntchito ma interface awiri osiyana (cholowera cha J1772 cha AC ndi pulagi yophatikizana ya DC) ndipo imagwira ntchito ku North America kokha. NACS, yokhazikika ngati SAE J3400, ndi yaying'ono, yopepuka, komanso yoyesedwa kuti igwiritsidwe ntchito kwambiri pamagetsi (250A–600A+), ndichifukwa chake yalowa m'malo mwa CCS1 ngati cholumikizira chokhazikika cha ma EV atsopano aku North America ndi ma charger othandizidwa ndi boma.

2. Kodi NACS ndi yovomerezeka potumiza ma charger a EV ku United States?NACS si lamulo pa chinthu chilichonse chogulitsidwa ku US, koma ndi lamulo pamagulu ampikisano komanso othandizidwa ndi boma: Ma charger a DC omwe amathandizidwa ndi NEVI ayenera kukhala ndi zolumikizira za J3400/NACS, ndipo pafupifupi magalimoto onse azaka za 2025+ ndi ma CPO tenders akuluakulu amatengera mphamvu ya NACS. Ma charger a CCS1 okha akadali ndi magalimoto akale koma akukumana ndi msika wochepa wa greenfield.

3. Kodi ma charger a CCS1 omwe alipo kale atha ntchito?Osati nthawi yomweyo. Magalimoto mamiliyoni ambiri a CCS1 akupitilizabe kuyenda, ndipo ma charger a CCS1 apitiliza kugwira ntchito kwa zaka zambiri kudzera mu ma adapter. Komabe, ma charger atsopano ayenera kukhala a NACS kapena amitundu iwiri, chifukwa kusakanikirana kwa magalimoto kukusinthira ku NACS ndipo kuyatsa CCS1 komwe kumadalira ma adapter kudzachepetsa luso la woyendetsa komanso kuchuluka kwa ogwiritsa ntchito.

4. Kodi ndi ziphaso ziti zomwe ma charger a NACS amafunikira pamsika waku North America?Choyikapo chapakati ndi UL 2251 ya cholumikizira cha NACS/J3400 ndi cholumikizira, UL 2202 ya malo ochapira mwachangu a DC (UL 2594 ya mayunitsi a AC), kutsatira malamulo a FCC Part 15 EMC, ndi cUL/CSA ya ku Canada. Miyezo yolumikizirana ya ISO 15118 (Plug & Charge), DIN 70121, ndi OCPP 1.6J/2.0.1 ndi yofunikanso pakugwiritsa ntchito ma network ndi ndalama za NEVI.

5. Kodi NACS ingathandize kuyatsa magetsi a AC ndi DC?Inde. Chinthu chodziwika bwino cha cholumikizira cha NACS ndichakuti ma pin ake asanu ali ndi AC (Level 1/2, mpaka ~19kW class) ndi mphamvu ya DC (mpaka 250kW+ yokhala ndi zingwe zokhazikika ndi 600kW+ yokhala ndi ma assemblies ozizira amadzimadzi). Kulumikizana kwa cholumikizira chimodzi ndi chifukwa chachikulu chomwe opanga magalimoto ndi ogwiritsa ntchito malo ochajira adachigwiritsa ntchito, zomwe zimapangitsa kuti zikhale zosavuta kulowa m'malo olowera magalimoto komanso zida za siteshoni.

6. Kodi NACS imakhudza bwanji liwiro la kuchaja ndi kuchuluka kwa mphamvu?NACS siichepetsa mphamvu — imalola mphamvu zambiri. Zolumikizira za NACS zoziziritsidwa ndi madzi zimayesedwa kuti zikhale ndi mphamvu ya 600A+, zothandizira nthawi zochapira kwambiri za 350kW+ ndi mafunde a nsanja ya 1000V, ndi malo otsogolera ku 1MW Megawatt Charging System (MCS) ya magalimoto amalonda. Kuthamanga kwenikweni kwa chaji kumadalirabe ma module amagetsi a siteshoniyo ndi kuchuluka kwa kuvomereza kwa galimotoyo.

7. Kodi wopanga katundu wotumiza kunja ayenera kuchita chiyani poyamba kuti akonzekere kutsatira malamulo a NACS?Yambani pulogalamu ya uinjiniya ndi satifiketi tsopano, nthawi yomweyo: (1) kuyenerera cholumikizira cha NACS chotsimikizika cha UL 2251 ndi kusonkhana kwa chingwe (zosiyanasiyana zoziziritsidwa ndi mpweya ndi zoziziritsidwa ndi madzi), (2) kupanga siteshoniyo ndi mitu yokhazikika iwiri kapena yosinthika kuti itumikire gulu losakanikirana, ndi (3) kuyambitsa mndandanda wa siteshoni ya UL 2202 kuphatikiza mayeso a ISO 15118/OCPP. Popeza nthawi yotsogolera satifiketi ya miyezi 6-12, opanga omwe akuyamba mu 2026 adzayikidwa pamalo abwino kwambiri pa NEVI ndi zenera logulira zinthu mu 2026-2027.

MIDA Power ndi kampani yotsogola padziko lonse lapansi yopereka zolumikizira zochapira za EV, zingwe, ma module amagetsi, ndi malo ochapira mwachangu a DC, ndipo cholumikizira cha NACS chili ndi ma station kuyambira 250A mpaka 600A ndi ma station awiriawiri omwe ali ndi UL omwe adapangidwira msika waku North America. Kuti mudziwe zambiri za OEM/ODM, funsani MIDA Power.