Lub zog hluav taws xob siv hluav taws xob ua lag luam EV siv pes tsawg?**
** Taw qhia
Cov tsheb hluav taws xob (EVs) tau txais txiaj ntsig tseem ceeb hauv xyoo tas los no vim lawv cov txiaj ntsig ib puag ncig thiab kev siv nyiaj tau zoo. Raws li tus naj npawb ntawm cov tswv EV nce, qhov kev thov rau kev lag luam EV chargers kuj nce. Txhawm rau ua kom tau raws li qhov xav tau loj hlob no, cov chaw them nqi lag luam tau tsim nyob rau ntau qhov chaw thoob ntiaj teb. Ib qho tseem ceeb uas yuav tau xav txog thaum txhim kho cov chargers no yog lub zog uas lawv siv. Tsab ntawv xov xwm no yog npaj los muab kev nkag siab zoo txog lub zog yuav tsum tau ua ntawm kev lag luam EV chargers.
Nkag siab txog Commercial EV Chargers
Kev lag luam EV chargers yog tsim los muab hluav taws xob rau ntau lub tsheb hluav taws xob ib txhij. Cov chargers no feem ntau pom muaj nyob rau hauv cov chaw nres tsheb pej xeem, khw muag khoom, chaw ua haujlwm, thiab lwm qhov chaw pej xeem. Piv nrog rau cov chaw them nyiaj hauv tsev, cov khoom siv hluav taws xob ua lag luam muab cov khoom siv hluav taws xob ntau dua thiab tuaj yeem them cov tsheb sai dua.
Kev lag luam EV charger muaj cov khoom sib txawv, suav nrog cov khoom siv hluav taws xob, AC / DC hloov dua siab tshiab, kev sib txuas lus hauv tsheb, ntsuas ntsuas, thiab tswj kev ua haujlwm. Cov khoom siv no ua haujlwm ua ke los xyuas kom muaj txiaj ntsig zoo thiab kev nyab xeeb rau cov tswv EV. Lub zog nkag, feem ntau hu ua kab sib txuas, yog lub hauv paus ntawm hluav taws xob rau lub charger.
Kev xav tau lub zog
Tus nqi ntawm lub zog siv los ntawm kev lag luam EV charger yog nyob ntawm ntau yam, suav nrog hom charger, them ceev, thiab cov tsheb thauj mus ib txhij.
1. Charger Hom:
- Theem 1 Charger: Qhov no yog qhov kev xaiv them qeeb tshaj plaws muaj rau EVs. Nws ua haujlwm ntawm tus qauv tsev neeg 120-volt AC qhov hluav taws xob thiab tuaj yeem muab qhov hluav taws xob nruab nrab ntawm ib puag ncig 1.3 kW. Theem 1 chargers feem ntau pom nyob rau hauv cov chaw nyob es tsis yog chaw lag luam.
- Theem 2 Charger: Lub charger no ua haujlwm ntawm 240 volts AC lub zog thiab muab lub zog tso zis ntau dua piv rau Theem 1 chargers. Lub zog tso zis tuaj yeem nyob ntawm 3.3 kW txog 22 kW, nyob ntawm qhov chaw nres tsheb them lub peev xwm thiab lub tsheb sib xws.
- Theem 3 Charger (DC Fast Charger): Kuj tseem hu ua lub charger ceev, Theem 3 charger tuaj yeem muab cov hluav taws xob siab heev thiab them EVs ntawm tus nqi nrawm dua. Cov chargers no ua haujlwm ntawm qhov hluav taws xob ncaj qha (DC) thiab tuaj yeem xa hluav taws xob los ntawm 25 kW txog 350 kW.
2. Kev them nqi ceev:
- Kev them nqi ceev, ntsuas hauv kilowatts (kW), txiav txim siab sai npaum li cas EV roj teeb tuaj yeem them.
- Theem 1 chargers muaj qhov qeeb tshaj plaws them ceev, feem ntau ntxiv ib ncig ntawm 4-5 mais ntawm ib teev ntawm kev them nyiaj. Qhov no txhais tau tias Theem 1 charger yuav siv sij hawm ntau teev kom them tag nrho cov roj teeb EV.
- Theem 2 chargers muab kev them ceev ceev, ntxiv ib ncig ntawm 10-60 mais ntawm qhov ntau ntawm ib teev ntawm kev them nyiaj. Lub zog tso zis ntawm lub charger, raws li tau hais ua ntej, cuam tshuam ncaj qha rau kev them nqi ceev.
- Theem 3 chargers muab kev them nyiaj sai, ntxiv ib ncig ntawm 200 lossis ntau dua mais ntawm ntau yam hauv ib teev. Lub zog tso zis siab ntawm Theem 3 chargers txo qis lub sijhawm them.
3. Number of Simultaneous Connections:
- Kev lag luam EV chargers yog tsim los kom haum rau ntau lub tsheb ib txhij, nyob ntawm lawv lub peev xwm.
- Kev siv hluav taws xob nce ntxiv nrog rau cov tsheb uas tau them tib lub sijhawm. Txawm li cas los xij, cov zis hluav taws xob tuaj yeem sib txawv rau txhua lub tsheb, nyob ntawm nws qhov ceev ceev thiab lub peev xwm ntawm lub charger.
Kev siv hluav taws xob suav
Kev siv hluav taws xob ntawm kev lag luam EV charger tuaj yeem suav tau los ntawm kev sib npaug ntawm qhov chaw them nqi hluav taws xob tso tawm nrog cov tsheb thauj khoom thiab lub sijhawm them nyiaj.
Piv txwv li, cia peb xav tias qhov chaw them nqi lag luam nrog Theem 2 charger muab lub zog tso tawm ntawm 22 kW. Yog tias peb lub tsheb sib txuas ua ke thiab them rau ob teev, kev siv hluav taws xob yuav yog:
Kev siv fais fab=22 kW (tsim hluav taws xob) x 3 (ntau lub tsheb) x 2 teev
= 132 kWh
Yog li ntawd, nyob rau hauv qhov teeb meem no, lub lag luam charger yuav siv 132 kilowatt-teev (kWh) hluav taws xob.
Kev txiav txim siab rau Chaw Muag Khoom Ua Lag Luam
Thaum txhim kho cov chaw them nqi lag luam, ntau yam yuav tsum tau txiav txim siab kom ntseeg tau tias kev siv hluav taws xob zoo thiab kev txaus siab rau cov neeg siv khoom:
1. Fais fab Grid Peev Xwm: Lub peev xwm hauv cheeb tsam yuav tsum raug soj ntsuam los txiav txim seb nws puas tuaj yeem tuav cov khoom thauj ntxiv los ntawm cov khoom lag luam uas tsis ua rau muaj hluav taws xob tsis txaus lossis cuam tshuam. Kev txhim kho cov txheej txheem yuav tsim nyog los txhawb kev xav tau hluav taws xob ntau ntxiv.
2. Charging Infrastructure Planning: Kev npaj kom raug thiab qhov sib nrug ntawm cov chaw them nqi yuav tsum tau ua kom muaj kev faib hluav taws xob txaus. Qhov chaw txaus thiab hluav taws xob muaj peev xwm yuav tsum muaj kom haum rau yav tom ntej nthuav dav thiab ua tau raws li qhov xav tau loj hlob ntawm EV them.
3. Kev Them Nqi thiab Kev Ntsuas: Kev ntsuas qhov tseeb yuav tsum tau siv los taug qab tus nqi hluav taws xob siv los ntawm txhua lub tsheb. Cov ntaub ntawv no yog qhov tseem ceeb rau kev them nqi thiab pab kom muaj kev ncaj ncees ntawm cov nqi ntawm cov tswv EV.
4. Kev Tswj Xyuas Hluav Taws Xob: Kev sib koom ua ke ntawm kev tswj xyuas hluav taws xob tuaj yeem pab txhim kho kev siv hluav taws xob zoo thiab txo qis kev cuam tshuam ntawm daim phiaj hluav taws xob thaum lub sij hawm ncov. Cov tshuab no tuaj yeem teem caij them sijhawm raws li qhov xav tau thiab muab qhov tseem ceeb ntawm cov khoom siv hluav taws xob txuas ntxiv, txo qhov cuam tshuam ib puag ncig.
Xaus
Kev lag luam EV chargers ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub tsheb fais fab ntawm qhov loj dua. Kev nkag siab txog lub zog xav tau ntawm cov chargers no yog qhov tseem ceeb rau kev txhim kho kom zoo thiab kev ua haujlwm ruaj khov. Kev siv lub zog ntawm lub charger ua lag luam nyob ntawm seb hom charger, them ceev, thiab cov tsheb uas tau them ib txhij. Cov yam ntxwv xws li lub peev xwm ntawm daim phiaj hluav taws xob, kev npaj tsim nyog, kev ntsuas qhov tseeb, thiab kev tswj xyuas hluav taws xob yuav tsum raug txiav txim siab los xyuas kom muaj kev them nyiaj zoo rau cov tswv EV thaum txo qis ntawm cov kab hluav taws xob. Raws li qhov kev thov rau EVs txuas ntxiv nce ntxiv, nws yuav tsum tsim kom muaj lub zog them nqi hluav taws xob uas ua tau raws li cov kev xav tau ntawm cov chaw them nqi lag luam.
