isihloko: “Umkhuba We-Voltage Ephakeme: Ukushaja kwe-DC Kungena Esikhathini Se-1000V” slug: “i-high-voltage-trend-dc-charging-1000v-era” meta_description: “Kungani i-1000V iyindinganiso entsha yokushaja okusheshayo kwe-DC: amapulatifomu ezimoto angu-800V/900V, ukuhambisana kwe-IEC 61851-23:2023, amamojula kagesi e-SiC, ukuqapha ukufakelwa kanye neziteshi ezingu-600kW+ ezipholile ngoketshezi zichazwe.” amagama angukhiye: ["Ukushaja okusheshayo kwe-1000V DC", "Ukushaja kwe-800V EV", "IEC 61851-23:2023", "Imojula yamandla e-SiC", "ukuqapha ukufakelwa", "isiteshi sokushaja esipholile ngoketshezi", "ukushaja kwe-HPC"]
Isingeniso
Ibhasi le-1000V DC seliyisakhiwo esiyinhloko sokushaja izimoto zikagesi zesizukulwane esilandelayo: ngo-2026, zonke iziteshi zokushaja ezinamandla aphezulu (i-HPC) ezenzelwe amandla angu-350kW nangaphezulu zakhiwe cishe amandla okukhipha angu-1000V, kanye nokubuyekezwaI-IEC 61851-23:2023standard manje ihlela izidingo zobunjiniyela — ukuqapha ukushisa, ukuphepha kokupholisa uketshezi, kanye nokudluliswa kwamandla okubili — okwenza lokhu kushintsha kwamandla kube kuphephile, kusebenze kahle, futhi kusebenze ngokubambisana. I-trigger iseceleni kwemoto: ngemuva kwe-800V Taycan kaPorsche ngo-2019 kanye neplatifomu ye-E-GMP kaHyundai ngo-2021, iningi lama-EV amasha akude aqalwe kusukela ngo-2024 — kusukela ekwakhiweni kwe-900V+ kaLucid kuya kumamodeli amaningi angu-800V avela kuma-OEM ase-Asia naseNtshonalanga — manje ashaja ngokwendabuko ku-800V noma ngaphezulu. Ishaja ekhiywe ekwakhiweni kwe-400V ayikwazi ukuvula ijika layo lokushaja eliphakeme, okusho ukuthi ukudlula kancane, imigqa emide, kanye nemali elahlekile yabaqhubi.
Ukuphakamisa i-voltage yebhasi le-DC akuyona indlela yokwenza ngcono okulinganiselwe; kuyindlela kuphela esimeme ngokwezomnotho yokusunduza amandla okushaja angaphezu kuka-350kW. Ngenxa yokuthi amandla alingana ne-voltage ephindaphindwe ngogesi (P = V × I), uhlelo lwe-1000V lunikezaAmandla angu-600kW ku-600A kuphela, kanti uhlelo lwe-400V lungadinga i-1,500A ukuze luthole umphumela ofanayo — izinga lamanje elidlula imikhawulo ebonakalayo yesisindo sekhebula esisebenzayo, ama-thermals okuxhuma, kanye nezomnotho we-conductor ohlangothini lwegridi. Ngakho-ke wonke ama-CPO aqinile, umqhubi womgwaqo omkhulu, kanye nomphathi wezimoto ohlola ingqalasizinda entsha ngo-2026 ubuza umbuzo ofanayo: ingabe isiteshi sami esilandelayo sesilungele i-1000V? Lesi sihloko sichaza i-physics, ubuchwepheshe obujwayelekile, kanye nezinga lezingxenye (amamojula e-SiC, ukuqapha ukufakelwa, ukupholisa uketshezi) okwenza isikhathi se-1000V sisebenze kahle kwezentengiselwano — nokuthi iphothifoliyo yokushaja ye-150V–1000V ye-MIDA iqinisekisa kanjani ukutshalwa kwezimali esikhathini esizayo.
Izinto Ezibalulekile Okufanele Uzicabangele
- I-1000V iyisilingi esisha sezomnotho zokushaja okusheshayo ze-DC.Ngesilinganiso esifanayo sekhebula le-600A, ibhasi le-1000V linikeza amandla angu-600kW uma kuqhathaniswa ne-240kW ku-400V — okungaphezu kuka-2.5× umthamo wokudlulisa amandla onemikhawulo efanayo yokushisa.
- I-voltage, hhayi yamanje, iyi-lever yokukala.Ukuphinda kabili i-voltage yebhasi kunciphisa umkhawulo wamandla afanayo, kunciphisa ukulahlekelwa kwekhebula le-I²R cishe ngo-75% futhi kuqeda isidingo sezintambo ezisindayo ze-1,000A+.
- Amashaja okukhipha okubanzi (150V–1000V) ayimpoqo ukuze kuhambisane nemikhumbi.Isiteshi esisodwa esinamandla e-1000V sisebenzela izimoto ezindala ze-400V kanye namapulatifomu amasha e-800V/900V ngokufanayo, sivikela ukutshalwa kwezimali kwehadiwe ye-CPO njengoba imikhumbi ishintshashintsha.
- I-IEC 61851-23:2023 yenza ukusebenza kwe-1000V kube yindaba yokuthobela imithetho.Uhlelo lwango-2023 ludinga ukuqapha kokufakwa kokushisa okuzihlola ngokwakho ngempendulo enamandla, ukuphepha kokupholisa uketshezi ngokwe-IEC 62196-3:2022 kwezinhlelo ezingama-350kW+, kanye nezinhlinzeko zokulwa nokwehla kweziqhingi zokusebenza kwe-bidirectional (BPT/V2G).
- Amamojula kagesi e-SiC ayinjini esebenza kahle yokushaja okungu-1000V.Amamojula asekelwe ku-silicon-carbide MOSFET agcina ukusebenza kahle kokuguqulwa okuphezulu ngaphezu kwama-96.5%, okwenza ukuthuthukiswa kwamandla kagesi kube ukulahlekelwa kwamandla okuphansi kanye nezindleko eziphelele zobunikazi eziphansi (TCO).
- Ukuqapha ukuvikelwa kokushisa kuyinsika yokuphepha yesistimu ye-1000V.Ukutholwa kokumelana nokushisa kwezinga le-millisecond phakathi kwebhasi le-DC nomhlabathi kuyisici sokuzihlola esiyimpoqo — hhayi isesekeli esingakhethwa — ngaphansi kwendinganiso ebuyekeziwe.
- Isistimu ye-MIDA elungele i-1000V iqinisekisiwe ukukhiqizwa.Amamojula wamandla apholile ngoketshezi (40–125kW), izixhumi ezipholile ngoketshezi ezingama-600A/1000V, kanye neziteshi ezisuka ku-360kW kuya ku-1,680kW ezinomphumela ongu-150V–1000V zimboza inqwaba yehadiwe edingekayo ukuze kusetshenziswe i-HPC.
Ukucwila Okujulile: Ubunjiniyela Obungemuva Kwesikhathi Se-1000V
1. Kungani i-1000V? I-Fiziksi Yokushaja Okusheshayo
Icala lokushaja kwe-high-voltage lehla libe yi-equation eyodwa:P = V × I. Ishaja engu-400V eletha amandla angu-350kW kumele ikwazi ukuthwala cishe u-875A wamandla kagesi e-DC — isibalo esiphoqelela izintambo ezipholiswe uketshezi, izixhumi zekhwalithi ephezulu, kanye nokuphathwa okunzima kokushisa kuyo yonke indlela yamandla. Ishaja engu-1000V ifinyelela amandla afanayo angu-350kW ku-350A kuphela, futhi ifinyelela ku-600kW ku-600A, okuyisilinganiso sesizukulwane sanamuhla sezixhumi zamandla aphezulu ezipholiswe uketshezi. Ngamafuphi, ukuphakamisa i-voltage yebhasi kwandisa umthamo wesiteshi ngaphandle kokuphindaphinda usayizi ongokoqobo, isisindo, noma ukushisa kwemishini yokushaja.
Ukunciphisa ukulahlekelwa nakho kubalulekile. Ukulahlekelwa yikhebula kanye nomqhubi kulinganiswa ngesikwele samandla kagesi (I²R), ngakho-ke ukuletha amandla angu-500kW ku-1000V (500A) kukhiqiza cisheingxenye eyodwa kwezine yokushisa komqhubiyokuletha amandla afanayo angu-500kW ku-500V (1,000A). Kuyo yonke isiteshi esisebenza amahora ayi-10-14 ngosuku, lowo mehluko uhlanganiswa nokonga ugesi okunenjongo, ama-transformer amancane akhuphukayo, kanye nezindleko eziphansi zokuxhumeka kwegridi - izinto ezintathu ezinkulu kakhulu ezindleleni eziphelele zobunikazi besayithi.
| Ipharamitha | Uhlelo lwe-400V | Uhlelo lwe-800V | Uhlelo lwe-1000V |
|---|---|---|---|
| Amandla aphezulu ku-600A | 240 kW | 480 kW | 600 kW |
| Kudingeka amandla kagesi angu-350kW | ~875 A | ~438 A | ~350 A |
| Ukulahlekelwa kwekhebula le-I²R (okuhlobene) | 4 × isisekelo | 1 × isisekelo | ~0.6× isisekelo |
| Isikhathi esijwayelekile se-10–80% SoC (iphakethe le-100kWh) | 35–45 amaminithi | imizuzu eyi-16–20 | 9–12 amaminithi |
| Ukupholisa uketshezi kuyadingeka ngaphezu kuka-350kW | Yebo (okuncane) | Yebo (okujwayelekile) | Yebo (okujwayelekile, ngokwe-IEC 62196-3) |
Uhlangothi lwezimoto seluvele lukhona. Ukwakheka kwamabhethri angu-800V kusuke ezimakethe eziphambili kuya emakethe enkulu: Ipulatifomu ye-E-GMP yeHyundai (Ioniq 5/6, EV6) ishaja ngo-10-80% cishe ngemizuzu eyi-18 kuhadiwe engu-350kW, iCybertruck yeTesla yethule ukwakheka okungu-800V ohlelweni lwe-NACS, kanti iLucid idlulise amandla kagesi esistimu ku-900V. Ama-OEM aseShayina enze i-800V yaba isici esijwayelekile kuzo zonke izingxenye zentengo ephakathi kusukela ngo-2023, kanti imininingwane ye-NACS ngokwayo isekela ukushaja kwe-DC kufika ku-1000V. Izibikezelo zemboni zibonisa njalo ukuthi isabelo se-800V+ sokuthengiswa okusha kwe-BEV sikhuphuka engxenyeni yesibili yale minyaka eyishumi, okusho ukuthi amanethiwekhi okushaja angakwazi ukuletha umkhiqizo ongu-800-1000V azoqhubeka nokuvimba izimoto ezibaluleke kakhulu ekukhiqizeni.
Kwabasebenzi, impikiswano yezentengiselwano iwukusebenzisa amandla. Isiteshi esinamandla angu-1000V esinokwabelana ngamandla okuhlakaniphile kwezibhamu ezimbili singasebenzela i-800V EV ngamandla aphelele ngenkathi ngesikhathi esifanayo sigcwalisa itekisi engu-400V kugesi wegatsha ophansi - siguqula ikhabethe elilodwa likagesi libe imithombo emibili yemali engenayo. Yingakho sihola phambiliIziteshi zokushaja ezipholiswe uketshezi eziyi-1000V ezisheshayo kakhuluzakhiwe ngebanga lokukhipha elibanzi elingu-150V–1000V kanye nokwabiwa kwamandla aguqukayo kunezitimela ze-voltage ezihleliwe.
2. Amamojula Amandla e-SiC kanye Nokwakheka Kokushisa Kwamashaja angu-1000V
Ingxenye eyenza i-1000V isebenze ngaphakathi kwekhabhinethi yi-imodyuli yamandla ye-silicon-carbide (SiC)Uma kuqhathaniswa nama-IGBT e-silicon ajwayelekile, ama-SiC MOSFET ashintsha kumaza aphezulu anokulahlekelwa kokuqhuba nokushintsha okuphansi kakhulu, abekezelela amazinga okushisa okuhlangana afinyelela ku-200°C, futhi agcina ukusebenza kahle efasiteleni elibanzi lokukhipha elingu-150V–1000V. Umphumela ezingeni lesistimu ukusebenza kahle kokuguqulwa okuphezulu okungaphezulu96.5% uma ulayisha ngokugcwele— inani elinciphisa ngqo ibhili kagesi lomqhubi kanye nokushisa okumele ikhabhinethi yenqabe.
Umklamo wezinga lemojuli yilapho isimangalo se-1000V sinqotshwa khona noma silahleka. Isiteshi esilinganiselwe i-360kW sivame ukuhlanganisa amamojula ayishumi nambili e-30kW noma amamojula ayisithupha e-60kW ngemuva kwesilawuli esabiwe, kanye ne-topologies ye-DC-DC elawula ibhasi lokufaka le-1000V liye phansi ku-voltage eqondile imoto eyicelayo ngesikhathi sokuxhawulana.amamojula wamandla okushaja e-EV apholile ngoketsheziamayunithi ajwayelekile apholile ngomoya angama-20kW–60kW, amayunithi apholile ngoketshezi angama-40kW–125kW amakhabethe anamandla amakhulu, kanye namayunithi angama-30kW–62.5kW aqondisa izindawo ezilungele i-V2G. Izinhlobo ze-1000V DC-DC zenzelwe ngqo izakhiwo zamabhasi ane-voltage ephezulu, ngemiklamo ehlukanisiwe, engangeni uthuli egcina izinto zikagesi zivaliwe emvelweni.
Ukuphathwa kokushisa kuhlukanisa ihadiwe yezinga lezimboni kumashaja ezimpahla ashibhile. Ku-600A ekhishwa njalo, uhlelo lwe-1000V kumele lwenqabe ama-kilowatts amaningana okushisa kusuka ezintanjeni, izixhumi, namamojula ngasikhathi sinye:
- Amamojula wamandla apholile ngoketsheziumzila we-coolant udlula kuma-cold plate azinikele, ugcina amazinga okushisa e-junction eqinile ngaphansi komthwalo ophakeme oqhubekayo. Amamojula e-air-duct ahlukanisiwe e-MIDA avimbe uthuli, umswakama, kanye nenkungu kasawoti ukuthi ingathintani nebhodi lesifunda, okwenza i-MTTF ibe ngaphezu kwamahora angu-500,000 futhi isuse iningi lezinto zokulungisa ezivimbelayo.
- Izintambo nezixhumi ezipholile ngoketshezikuyimpoqo ngaphezu kwama-350A ngokuqhubekayo. Ama-MIDAIzixhumi zokushaja ezipholile ngoketshezi ezingama-600A ezilinganiselwe i-1000Vijikeleza i-coolant ngejakethi yekhebula kanye nekhanda lesixhumi, igcina isisindo sesibambo silawuleka futhi izinga lokushisa likhuphuka ngaphakathi kwemikhawulo ye-IEC 62196-3:2022 ngisho nangesikhathi seseshini ezilandelanayo zamandla angu-600kW.
- Ukwenqatshwa kokushisa kwezinga lesistimukulandela okubalulekile okuhlakaniphile: amamojula ahlakazeka kahle kuphela lapho izinzwa zokushisa zangaphakathi zibika ukugcwala okuqhubekayo, okugcina isikhathi sokusebenza esikhundleni sokukhubeka.
Lona ukwakheka kwesizukulwane samanje se-Iziteshi ze-HPC ezingama-350kW ezinezixhumi ezipholiswe uketshezi, futhi ikhula ngokuqondile: ipulatifomu efanayo epholiswe ngoketshezi ifinyelela eziteshini ezipholiswe ngoketshezi ezingama-600kW–1,080kW kanye namakhabethe ohlobo oluhlukanisiwe angama-360kW–1,680kW emizileni yamaloli kanye nemizila yemikhumbi.
3. I-IEC 61851-23:2023, Ukuqapha Ukushisa, kanye Nokuhambisana Kwezimoto
Ukubuyekezwa kuka-2023 kwe-I-IEC 61851-23kuyindlela yokuthobela imithetho yokushaja ngamandla aphezulu. Lapho uhlelo lwangaphambilini lwalulawula ngempumelelo imishini yekilasi le-750V, uhlelo lwango-2023 lwabhalelwa inkathi ye-1000V futhi manje ludinga izinsika ezintathu zobunjiniyela:
- Usekelo lwesistimu lwe-1000V+.Imishini yokushaja ye-DC kumele imboze ngokuphephile amapulatifomu esizukulwane esilandelayo anama-voltage aphezulu, ngokuqapha kokushisa (i-IMD) okwenza umsebenziukuzivivinya ngamandla futhi kuphendula ngendlela enamandla— ukulinganisa ukumelana kokushisa phakathi kwebhasi le-DC nomhlaba ovikelayo ngesikhathi sangempela nokuvula ama-contactor ngaphakathi kwama-millisecond uma kutholwa iphutha. Lokhu kuyimfuneko enzima, akuyona into ongayikhetha, ngoba ibhasi le-1000V linikeza amandla amakhulu kakhulu okushaqeka kanye ne-arc-flash kunemishini ye-400V endala.
- Ukuphepha kokupholisa uketshezi ngokwe-IEC 62196-3:2022.Kumasistimu angu-350kW+, indinganiso idinga ukuqapha okusebenzayo kweluphu yokupholisa uketshezi — ukucindezela kokupholisa, ukugeleza, kanye nokwenyuka kwezinga lokushisa — ngokudiliza noma ukuvala okuzenzakalelayo uma iluphu yonakala. Ukuzwa kwezinga lokushisa kwesixhumi nekhebula kuhlanganiswe ukuze ikhebula elingasebenzi lingancibiliki noma ligoqe ngaphambi kokuba isilawuli singenelele.
- Imibandela yokudlulisa amandla ezinhlangothi zombili (i-BPT).Iziteshi ezisekela i-V2G/V2H kumele zihlangabezane nesimiso sokuphepha kokuxhumeka kwegridi kanyeukulwa nokuya eziqhingini, ukuqinisekisa ukuthi amandla okufaka ishaja abuyela kugridi anqamuka kahle ngesikhathi sokungasebenzi kahle kohlelo lokusebenza. Izinqubo zilandela i-ISO 15118-20:2022 yokuxhumanisa i-Plug & Charge kanye nokuxhumana okuqondiswayo, kanye ne-DIN 70121 yamaseshini e-CCS.
Ukuqapha ukuvikelwa kokushisa kufanele kuqashelwe ngokukhethekilengoba umehluko phakathi kwesiteshi se-1000V esiklanywe kahle kanye nomthwalo wemfanelo. Ekusebenzeni okuvamile, ibhasi le-DC lihlukaniswe nomhlabathi; iphutha elilodwa lokufaka ugesi — elivela ekungeneni kwe-coolant, ukuguguleka kwekhebula, noma umswakama wesixhumi — lidala indlela yamandla kagesi anganika amandla i-chassis yemoto noma indawo ebiyelwe esiteshini. I-IMD ehambisanayo iqhubeka nokulinganisa ukumelana nokufaka ugesi, izihlola ngokwayo kukho konke ukuvulwa kwamandla, futhi isebenzisana nesilawuli sesiteshi ukuze iqede iseshini ngokuphephile. Kuhlanganiswe nokuvikelwa kwamanje okusele kohlobo A + 6mA DC kanye nemikhuba yokufaka ephoqelekile (ukumelana komhlaba okuvikelayo ngaphansi kwe-4Ω, ama-breaker angenhla alinganiselwe ku-1.2× noma ngaphezulu kwamandla ajwayelekile esiteshi, kanye nokukhulisa usayizi wekhebula lapho ukugijima kokusabalalisa kudlula amamitha angu-300), isiteshi se-1000V senzelwe ukwehluleka ukuvikela.
Ukuhambisana kwemoto kuyisisekelo sokugcina, futhi kubanzi kune-voltage.Isiteshi se-1000V kumele sikhulume nazo zonke izizukulwane zezimoto ngokusebenzisa i-stack yephrothokholi yokushaja: i-CP/PP analog handshake, i-digital handshake (ISO 15118 noma i-DIN 70121), kanye nesendlalelo senethiwekhi (OCPP 1.6J noma i-2.0.1) esixhumanisa isiteshi ne-backend ye-CPO. Ukumbozwa kwesixhumi kubaluleke kakhulu - i-CCS1 eNyakatho Melika, i-CCS2 eYurophu nase-Asia yonke, i-NACS ye-ecosystem ye-Tesla, i-CHAdeMO yezimoto zaseJapan ezindala, kanye ne-GBT yemakethe yasekhaya yaseShayina. Iziteshi ze-MIDA zithunyelwa ngezakhiwo zesixhumi ezishintshashintshayo kanye ne-stack yephrothokholi ephelele, ngakho ikhabhinethi eyodwa ye-150V–1000V ingakhonza izimoto ezixubile ze-400V, 800V, kanye ne-900V kungakhathaliseki ukuthi zisezingeni elingakanani lesifunda. Isikhathi se-high-voltage sihambisana ngokwemvelo nesitoreji samandla: ukuhlanganisa ishaja ye-1000V ne-BESS buffers peak demand charges, yingakho kuhlanganiswe.Izixazululo zokushaja ze-ESSziya ngokuya zihlanganiswa ezindaweni zemigwaqo emikhulu kanye nezindawo zemikhumbi.
Imibuzo Evame Ukubuzwa
1. Ingabe ishaja esheshayo engu-1000V DC izolimaza i-EV yami engu-400V?
Cha. Isiteshi se-1000V esihambisanayo sisebenza efasiteleni elikhulu lokukhipha elingu-150V–1000V futhi sixoxisana nge-voltage yokushaja eqondile nemoto ngesikhathi sokuxhawulana, ngakho imoto engu-400V ithola iseshini yezinga elingu-400V. Amamojula kagesi esiteshi alawula ukuphuma ngamandla ukuze afane nesicelo semoto; isilinganiso esingu-1000V simane sichaza uphahla olungaphezulu, hhayi i-voltage yeseshini.
2. Imoto engu-800V ishaja ngokushesha kangakanani esiteshini esingu-1000V?
I-800V EV ishaja cishe ngokuphindwe kabili kunebhethri elifanayo kuhadiwe ye-400V, futhi isiteshi esinamandla e-1000V sivumela ukuthi sibambe amandla aphezulu isikhathi eside. Njengomthetho, iphakethe le-100kWh kusakhiwo se-800V liqeda iseshini engu-10-80% ngemizuzu eyi-16-20 kuyunithi enamandla e-350kW, futhi cishe ngemizuzu eyi-9-12 kuyunithi yekilasi le-600kW — uma kuqhathaniswa nemizuzu engama-35-45 kushaja ye-400V, 150kW.
3. Yini edingwa yi-IEC 61851-23:2023 eziteshini zokushaja ze-1000V?
Uhlelo lwango-2023 lugunyaza ikhono lesistimu ye-1000V+, ukuqapha ukufakelwa kokushisa ngokuzihlola ngamandla kanye nokuphendula kwamaphutha aguquguqukayo, ukuphepha kwe-loop yokupholisa uketshezi (ukuqapha ingcindezi, ukugeleza, kanye nokushisa) ngokwe-IEC 62196-3:2022 yezinhlelo zamandla aphezulu, kanye nezinhlinzeko zokulwa nokwehla kweziqhingi zokusebenza kwe-bidirectional (BPT/V2G). Noma yisiphi isiteshi esisha se-HPC esiqondise emakethe yaseYurophu kufanele siqinisekiswe ngokuhambisana nalezi zidingo.
4. Kungani amamojula kagesi e-SiC ebalulekile ekushajeni okungu-1000V?
Ama-SiC MOSFET ashintsha ngokushesha futhi alahlekelwa amandla amancane kakhulu kune-silicon IGBTs ku-voltage ephezulu, okuvumela ukusebenza kahle kokuguqulwa okuphezulu okungaphezu kuka-96.5% kububanzi bokukhipha okungu-150V–1000V. Ukusebenza kahle okuphezulu kusho ukushisa okuncane okulahlwayo okufanele kususwe, izinhlelo zokupholisa ezincane nezithule, kanye nokulahlekelwa ugesi okuphansi - okuthuthukisa ngqo i-TCO yesiteshi esikhathini sokusebenza seminyaka eyi-10.
5. Ingabe ukupholisa uketshezi kuyimpoqo ezindaweni zokushaja ezingaphezu kuka-350kW?
Ngempela, yebo. Ama-current aqhubekayo angaphezu kuka-350A akhiqiza ukushisa okungenakukwenqatshwa yizintambo nezixhumi ezipholile emoyeni ngaphakathi kwemikhawulo yokushisa kwesixhumi, futhi i-IEC 62196-3:2022 idinga ukuqapha okusebenzayo kwe-liquid-cooling loop ngamandla aphezulu. Amamojula wamandla apholile ngoketshezi kanye nezintambo nakho kugcina isiteshi esingu-600kW sincane, sithembekile, futhi siphephile ngaphansi kwezikhathi ezinzima ezilandelanayo.
6. Ukuqapha ukuvikela ukuvikela ukuvikela uhlelo lokushaja lwe-1000V?
Ukuqapha ukuvimbela ukushisa kulinganisa njalo ukumelana nokuvimbela ukushisa phakathi kwebhasi le-DC nomhlabathi futhi kwenza ukuzihlola kukho konke ukukhanyisa. Uma kuvela iphutha — kusukela ekungeneni kwe-coolant, ukulimala kwekhebula, noma umswakama kusixhumi — iyunithi yokuqapha iyalithola ngama-millisecond bese iyala isiteshi ukuthi sivule ama-contactor, kuvimbele amandla e-chassis kanye nemicimbi ye-arc ebhasini le-1000V lapho amandla ephutha ephakeme kakhulu kunaku-400V.
7. Ingabe isiteshi esisodwa se-1000V singakhonza zonke izindinganiso zokuxhuma kanye nezizukulwane zezimoto?
Yebo. Isiteshi esisodwa se-1000V singafakelwa izixhumi ze-CCS1, CCS2, NACS, CHAdeMO, noma i-GBT futhi sisekela izimoto ezindala ze-400V kanye namapulatifomu e-800V/900V ngokusebenzisa ububanzi bawo bokukhipha kanye ne-protocol stack (ISO 15118 Plug & Charge, DIN 70121, OCPP 1.6J/2.0.1). Lokhu kuhambisana okubanzi yingakho amakhabethe e-wide-output e-150V–1000V eyisakhiwo esinconywayo sama-CPO avikela amanethiwekhi awo esikhathini esizayo.
Isikhathi sokuthunyelwe: Agasti-14-2026
Ishaja ye-EV ephathekayo
Ibhokisi Lodonga Le-EV Lasekhaya
Isiteshi Sokushaja se-DC
Isiteshi Sokushaja se-BESS
I-V2G V2H V2V V2L
Imojuli Yokushaja I-EV
Isixhumi Sokushaja se-DC
Izesekeli ze-EV
