Vim li cas 22kW EV Charger Tsuas xa 7kW lossis 11kW?

Koj tau yuav lub tsheb hluav taws xob sab saum toj thiab teeb tsa lub chaw them nqi ceev ceev. Koj cia siab tias qhov ua tau zoo tshaj plaws tam sim ntawd. Txawm li cas los xij, thaum koj ntsaws rau hauv, lub dashboard tawv ncauj qhia txog kev them nqi tsuas yog 7kW lossis 11kW es tsis yog 22kW tau cog lus. Qhov kev cia siab no piv rau qhov sib txawv ntawm qhov tseeb ua rau muaj kev ntxhov siab loj heev rau ntau tus tswv EV tshiab. Thaum kawg, AC fais fab xa tuaj ua raws li txoj cai 'tsis muaj zog tshaj plaws' txoj cai. Nws yog tswj hwm los ntawm koj qhov chaw nres tsheb them, koj lub tsev hluav taws xob daim phiaj, thiab lub tsheb cov khoom siv sab hauv. Peb yuav ua txhaum raws nraim yog vim li cas qhov bottleneck no tshwm sim thiab yuav ua li cas koj thiaj li tsis txhob muaj cov cuab yeej sib xws. Koj yuav kawm paub ntsuas koj lub peev xwm tiag tiag thiab tsis txhob them nyiaj ntau dhau rau cov khoom siv tsis tsim nyog. Thaum kawg, koj yuav paub meej tias yuav ua li cas qhia koj qhov chaw nyob lossis kev lag luam infrastructure kom raug.

Ntsiab Cai

• Lub Tsheb Dictates qhov txwv: Koj EV's sab hauv On-Board Charger (OBC) ua raws li lub hau tawv ntawm AC charging ceev, tsis hais txog ntawm phab ntsa charger lub siab tshaj plaws tso zis.

• Theem Fais Fab Teebmeem: Kev xa 22kW yuav tsum muaj peb theem hluav taws xob. Standard ib-theem daim phiaj nyob hauv lub cev yog txwv rau 7kW.

• Kev Yuav Khoom Zoo: Rau ntau dua 90% ntawm cov neeg siv nyob hauv tsev, qhov zoo tshaj plaws 7kW lub tsev EV charger muab cov kev daws teeb meem zoo tshaj plaws rau kev them nyiaj thaum hmo ntuj yam tsis tas yuav hloov kho cov phiaj xwm kim.

Hardware Bottleneck: Nkag siab txog On-Board Charger (OBC)

Peb yuav tsum xub nkag siab qhov sib txawv ntawm AC thiab DC them. Wallboxes xa alternating tam sim no (AC) fais fab. Txawm li cas los xij, EV roj teeb tshwj xeeb khaws cia ncaj qha tam sim no (DC) lub zog. Yog li ntawd, ib qho kev hloov pauv tseem ceeb yuav tsum tshwm sim hauv lub tsheb. Koj lub tsheb cia siab rau cov khoom siv sab hauv hu ua On-Board Charger (OBC). Nws ua raws li ib tug built-in inverter. Nws hloov pauv AC zog tuaj rau hauv DC lub zog siv tau.

Qhov OBC no sawv cev rau qhov kawg kho vajtse bottleneck. Nws tswj hwm txoj cai 'tsis muaj zog tshaj plaws' txoj cai thoob plaws tag nrho cov kab ke. Xav txog tias koj lub tsheb muaj peev xwm tshaj OBC ntawm 11kW. Qhov kev ntsuam xyuas tshwj xeeb no tseem muaj nyob hauv ntau lub EVs niaj hnub no. Yog tias koj ntsaws rau hauv qhov chaw nres tsheb loj 22kW, koj tsuas yog tau txais 11kW xwb. Lub tsheb tsuas yog tsis kam ntxiv lub zog. Koj tsis tuaj yeem yuam hluav taws xob ntau ntxiv rau hauv lub roj teeb.

Vim li cas automakers txwv qhov peev xwm no? Lawv sib npaug ntau qhov nruj engineering txwv. Lub OBC loj dua ntxiv qhov hnyav rau lub chassis. Heavy Cheebtsam txo kev tsav tsheb tag nrho. High-capacity inverters kuj nce kev tsim khoom siv nyiaj ntau heev. Tsis tas li ntawd, lawv ua kom muaj cua sov ntau thaum ua haujlwm. Cov engineers yuav tsum sib txuas ua ke ua kua ua kua txias. Yog li ntawd, cov neeg tsim khoom loj OBC kom tau raws li qhov xav tau kev tsav tsheb nruab nrab txhua hnub. Lawv tsis tshua optimize nws nkaus xwb rau siab tshaj plaws tau ceev.

Lub hau kho vajtse no cuam tshuam ncaj qha rau koj tag nrho EV them lub sijhawm . Kev yuav ib lub thawv loj loj tsis tshua muaj txiaj ntsig sai rau cov neeg taug kev txhua hnub. Koj yuav tsum xam koj qhov ceev raws li lub tsheb qhov txwv tsis pub. Peb piav qhia lub moj khaum ceev hauv qab no qhia tias qhov nrawm nrawm ua si hauv qhov xwm txheej tiag tiag.

Table: Hardware Bottlenecks thiab qhov tseeb them ceev

Grid Infrastructure Realities: Single-Phase vs. Peb-Phase Power

Peb yuav tsum ntsuas cov khoom siv hluav taws xob tom ntej. Cia peb xav tias koj lub tsheb tuaj yeem lees txais kev kub ceev flawlessly. Koj lub tsev cov khoom siv hluav taws xob tau dhau los ua qhov tseem ceeb ntawm kev txwv qhov tseem ceeb. Feem ntau cov tsev nyob ua haujlwm tshwj xeeb ntawm lub zog ib-theem. Ib qho kev sib txuas ib-theem yog ib qho kev hloov pauv tam sim no. Qhov kev txwv lub cev no dictates qhov siab tshaj plaws.

Qhov kev nyab xeeb siab tshaj plaws tau txwv tsis pub them rau kwv yees li 7kW lossis 7.4kW ntawm cov chaw nyob no. Cov vaj huam sib luag hauv vaj tse feem ntau yog tawm ntawm 100 amps lossis 200 amps nkaus. Dedicating 32 amps tsis tu ncua mus rau lub tsheb siv ib feem loj ntawm muaj peev xwm. Cov khoom siv hauv tsev sib tw hnyav rau qhov seem bandwidth. Yog li ntawd, thawb tshaj 7kW ntawm ib theem txaus ntshai yuav ua rau koj lub ntsiab tawg.

Kev ncav cuag 11kW lossis 22kW qhia meej yuav tsum muaj peb-theem fais fab mov. Qhov kev teeb tsa no siv peb txoj kab nyob sib cais. Lawv xa lub zog nyob rau hauv cov nthwv dej sib tshooj. Cov khoom lag luam feem ntau muaj kev sib txuas peb-theem los ntawm lub neej ntawd. Lawv txhawb nqa cov tshuab hnyav thiab HVAC cov tshuab loj. Txawm li cas los xij, kev txhim kho lub tsev nyob hauv tus qauv yog feem ntau txwv tsis pub kim. Qee zaum, nws tseem nyob hauv thaj chaw tsis tuaj yeem nyob ntawm cov kab sib chaws hauv zos. Koj tsis tuaj yeem nruab ib chav ceev ceev thiab cia siab tias yuav tau txais txiaj ntsig zoo. Daim phiaj yuav tsum muaj cov kab hluav taws xob lub cev los muab nws.

Cov cuab yeej Compatibility: Thaum Cables thiab theem tsis sib haum

Ntau tus neeg yuav khoom poob rau hauv qhov kev nkag siab yuam kev heev thaum lub sijhawm teeb tsa. Lawv yuav ib lub 11kW wallbox vam rau yav tom ntej-pov thawj. Tom qab ntawd, lawv ntsaws rau hauv ib qho qub-theem EV. Dheev, lawv tsuas pom qhov ceev ntawm 3.6kW. Lawv ib txwm xav tias cov cuab yeej tawg. Vim li cas qhov kev poob qis no tshwm sim?

Qhov chaw nres tsheb 11kW tso siab rau tag nrho ntawm peb theem fais fab. Nws splits tag nrho cov hluav taws xob tso tawm tusyees nyob rau hauv peb qhov sib txawv nyob ntawm tej. Txhua tus neeg xaim nqa raws nraim 3.6kW. Yog tias koj muab 3.6 los ntawm peb, koj tau kwv yees li 11kW. Yog tias koj lub tsheb nta ib theem 7kW OBC, nws txuas mus rau ib lub xov hlau nyob xwb. Lub tsheb tsuas tuaj yeem rub lub zog los ntawm qhov tshwj xeeb ib theem. Yog li ntawd, nws tau txais nruj tshaj plaws ntawm 3.6kW. Nws lub cev tsis tuaj yeem ua ke nrog ob theem.

Qhov xwm txheej tiag tiag no ua rau 11kW chav nyob muaj kev pheej hmoo rau kev siv ib puag ncig sib xyaw. Pej xeem destinations daws qhov kev sib raug zoo mob taub hau elegantly. Lawv deploy lub 22kW AC charger raws li tus qauv thoob ntiaj teb. Ib chav tsev 22kW muab lub zog 7.4kW thoob plaws txhua qhov ntawm peb theem. Tib-theem tsheb tuav ib theem. Lawv ua tiav lawv qhov siab tshaj plaws 7kW txwv yam tsis muaj kev nplua. Peb-theem tsheb siv tag nrho peb kab. Lawv ncav cuag 11kW lossis 22kW seamlessly. Qhov no ua kom txhua tus tau txais kev them nqi sai tshaj plaws raws li lawv qhov OBC tshwj xeeb.

Kev txiav txim siab lub moj khaum: Qhia qhov tseeb Charger rau koj xav tau

Kev xaiv cov cuab yeej raug cai yuav tsum muaj kev ntsuam xyuas meej meej. Koj yuav tsum ua kom koj lub tsheb muaj peev xwm tiv thaiv koj cov cuab yeej txwv. Peb tau faib cov kev daws teeb meem tseem ceeb hauv qab no txhawm rau txhim kho koj cov kev txiav txim siab yuav khoom. Tsis txhob yuav lub peev xwm ntau dua li koj tuaj yeem siv tau tiag tiag.

1. Thaum Yuav Tau Txais 7kW Tsev EV Charger

Pawg no tseem yog qhov kev xaiv zoo tshaj plaws rau ntau dua 90% ntawm kev teeb tsa hauv tsev. Nws zoo kawg nkaus dlhos nrog tus qauv ib-theem hauv tsev thaiv. Koj zam kev thov siv hluav taws xob nyuaj. Tsis tas li ntawd, a 7kW tsev EV charger puv puv EV roj teeb feem ntau thaum hmo ntuj. Ib qho kev sib ntsib yuav siv li 8 mus rau 10 teev thaum koj pw tsaug zog. Kev nrawm dua ua pov thawj tag nrho tsis tsim nyog rau kev ua haujlwm txhua hnub. Nws muaj qhov ntse tshaj qhov sib npaug ntawm kev ua tau zoo thiab kev ua tau zoo.

2. Thaum twg Spec 11kW Charger

Koj yuav tsum xav txog qhov kev xaiv no nruj me ntsis yog tias koj twb muaj peb-theem fais fab hauv tsev lossis ua haujlwm. Nws ua haujlwm zoo tshaj yog tias koj thawj EV nta 11kW OBC. Nws maximizes them efficiency rau cov tsheb niaj hnub siv tau. Txawm li cas los xij, muaj ib qho kev ceeb toom tseem ceeb. Zam kev teeb tsa no yog tias ntau theem EVs sib koom txoj kev tsav tsheb. Koj muaj kev pheej hmoo ua rau muaj kev ntxhov siab 3.6kW tso tawm ntxiab tau tham ua ntej.

3. Thaum twg los nqis peev hauv 22kW AC Charger

Cov chav ua haujlwm hnyav no pabcuam kev lag luam zoo kawg nkaus. Lawv tswj hwm pej xeem qhov chaw them nqi tes hauj lwm thiab cov tuam txhab nkoj nkoj. Qee lub tsev high-end khav theeb peb-theem fais fab thiab dual-22kW tsheb muaj peev xwm. Piv txwv li, kev hloov kho Porsche Taycan lossis tus laus Renault Zoe tuaj yeem siv qhov dej ntws loj. Thaum nws yav tom ntej-pov thawj kev lag luam kev lag luam zoo nkauj, nws muaj qhov zoo tshaj plaws rov qab los ntawm kev nqis peev rau cov neeg siv hauv tsev.

Kev nqis peev rau kev nqis tes ua thiab kev txiav txim siab ua raws

Chasing siab tshaj plaws ceev qhia ntau tus nqi siv zais. Koj yuav tsum ua tus nqi tag nrho piv rau qhov kev ntsuam xyuas ua ntej ua tiav. High-speed setups xav tau robust infrastructure. Kev kho dua tshiab ntawm cov cuab yeej tsis tshua muaj nres ntawm lub wallbox yuav ib leeg. Koj yuav tsum tau them nyiaj rau kev hloov kho hluav taws xob.

Ua ntej, ntsuas qhov peev txheej ntawm cov nqi hloov kho. Thov kev sib txuas peb-theem los ntawm koj lub zos Distribution Network Operator (DNO) siv sijhawm. Cov khoom siv hluav taws xob hauv zos feem ntau them nyiaj ntau txhiab daus las rau qhov kev ua haujlwm loj no. Lawv yuav tsum tau trench tshiab cables los ntawm txoj kev mus rau koj lub 'meter' thawv. Rau feem ntau cov tswv tsev, qhov kev siv nyiaj nkaus xwb no ua rau tsis muaj txiaj ntsig zoo uas tau txais los ntawm kev them nyiaj sai.

Qhov thib ob, qhov tseem ceeb ntawm cov nqi kho vajtse tsis meej. Tus nqi sib txawv ntawm cov qauv qauv thiab cov qauv muaj peev xwm tseem ceeb heev. Koj tseem ntsib cov kev xav tau nruj dua. Cov neeg tsim khoom yuav tsum siv cov xov tooj uas hnyav dua, kim dua tooj liab. Lawv yuav tsum txhim kho cov hluav taws xob hloov hluav taws xob txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm, lawv yuav tsum tau ua tib zoo tshem tawm cov yub, lawv yuav tsum tau muab tshem tawm. Installation ua hauj lwm nqi nce nce raws li.

Thaum kawg, koj yuav tsum siv dynamic load ntsuas. High-capacity units rub cov nyiaj tam sim no loj heev. Koj xav tau cov kev tswj xyuas cov khoom siv ntse. Cov tshuab no tiv thaiv cov chargers siab ceev los ntawm kev ua lag luam loj lossis cov fuses hauv tsev thaum lub sijhawm siv siab tshaj. Lub software cia li throttles lub tsheb them yog tias lub tsev HVAC system los yog ncu siv zog hnyav ib txhij. Qhov tsim nyog ua raws li thev naus laus zis no ntxiv lwm txheej txheej nyuaj rau daim nqi kawg.

Xaus

Lub EV charger tsis tuaj yeem yuam lub zog rau hauv lub tsheb sai dua li nws cov On-Board Charger tso cai. Ib yam li ntawd, nws tsis tuaj yeem xa ntau lub zog ntau dua li koj cov phiaj xwm hauv zos. Tag nrho cov ecosystem ua raws li kev txwv nruj engineering. Paub txog cov kev tsis sib haum xeeb no txuag cov neeg yuav khoom tseem ceeb lub sijhawm thiab peev.

Peb pom zoo ob peb kauj ruam tom ntej tam sim ua ntej ua tiav kev yuav khoom kho vajtse. Ua ntej, xyuas koj lub tsheb tshwj xeeb ntawm AC charging txwv hauv tus tswv phau ntawv. Qhov thib ob, nug ib tus kws kho hluav taws xob los xyuas koj lub cuab yeej hluav taws xob theem. Thib peb, tiv thaiv kev xav kom dhau-spec koj cov cuab yeej raws li kev xav. Peb ruaj khov tswj cov neeg yuav khoom hauv tsev feem ntau mus rau kev txhim kho 7kW. Nws tsis tu ncua muab qhov ua tau zoo thaum hmo ntuj yam tsis muaj kev cuam tshuam loj heev rau kev txhim kho cov nqi.

FAQ

Q: Puas yuav ntsaws rau hauv 22kW AC charger puas rau kuv lub tsheb 7kW?

A: Tsis yog. Lub tsheb OBC sib txuas lus nrog lub charger thiab txwv tsis pub lub hwj chim rau 7kW. Lub chaw nres tsheb tsuas yog muab cov nqi zog ntawm lub tsheb thov.

Q: Puas tuaj yeem hloov kho software qhib 22kW them rau kuv 11kW EV?

A: Tsis yog. OBC yog cov khoom siv kho mob lub cev tau nruab rau ntawm lub hoobkas. Nws lub peev xwm siab tshaj plaws tsis tuaj yeem nce ntxiv ntawm kev tshaj tawm huab cua (OTA) software hloov tshiab. Koj yuav xav tau kev hloov kho vajtse kom tiav.

Q: Vim li cas kuv tus EV them ntawm 150kW ntawm cov chaw nres tsheb loj, tab sis tsuas yog 11kW hauv tsev?

A: Highway chargers yog DC ceev chargers. Lawv hla lub tsheb sab hauv OBC thiab pub ncaj qha tam sim no rau hauv lub roj teeb. Cov khoom siv hauv tsev siv AC lub zog, uas tseem txwv nruj los ntawm OBC lub peev xwm hloov pauv.

Q: Kuv puas xav tau ib qho tshwj xeeb cable rau 22kW AC charger?

A: Yog. Yuav kom ua tiav 22kW, koj yuav tsum siv peb-theem, 32-amp rated Type 2 charging cable. Ib-theem ib zaug lossis 16-amp cable yuav ua kom tsis muaj qhov nrawm, tiv thaiv koj kom ncav cuag qhov siab tshaj plaws.