Taw qhia
Cov tsheb hluav taws xob (EVs) tau dhau los ua neeg nyiam vim tib neeg nrhiav txoj hauv kev los txo lawv cov pa roj carbon hneev taw. Ib qho kev txhawj xeeb loj tshaj plaws ntawm EV cov tswv yog nws siv sijhawm ntev npaum li cas los them lawv lub tsheb ntawm qhov chaw them nqi lag luam. Hauv tsab xov xwm no, peb yuav tshawb xyuas seb nws yuav siv sijhawm ntev npaum li cas los them tus nqi EV ntawm kev lag luam charger thiab cov yam ntxwv uas cuam tshuam rau lub sijhawm them.
Yam cuam tshuam rau lub sijhawm them nqi
Ntau yam cuam tshuam rau lub sijhawm nws siv los them tus nqi EV ntawm kev lag luam charger. Qhov tseem ceeb ntawm cov xwm txheej no yog:
1. Lub roj teeb muaj peev xwm ntawm EV.
2. Kev them nqi ceev ntawm EV.
3. Qhov ceev ntawm lub charger.
4. Lub xeev tus nqi ntawm EV.
5. Qhov kub thiab txias.
6. Hom connector.
Roj teeb muaj peev xwm ntawm EV
Lub roj teeb muaj peev xwm ntawm EV yog hais txog lub zog uas lub roj teeb tuaj yeem khaws cia. Feem ntau, cov roj teeb loj dua yuav siv sij hawm ntev dua li cov me me vim lawv xav tau lub zog ntau dua. Piv txwv li, Nissan Leaf nrog lub roj teeb 40 kWh yuav siv sijhawm ntev dua los them tshaj Nissan Leaf nrog lub roj teeb 24 kWh.
Kev them nqi ceev ntawm EV
Kev them nqi ceev ntawm EV hais txog qhov ceev npaum li cas lub roj teeb tuaj yeem lees txais tus nqi. Qhov no feem ntau yog ntsuas hauv kilowatts (kW). Qhov siab dua qhov kev them nqi ntawm EV, lub sijhawm them yuav luv dua. Piv txwv li, Tesla Model S nrog lub roj teeb 100 kWh tuaj yeem them tus nqi txog li 200 kW, thaum Nissan Leaf tuaj yeem them tus nqi txog li 50 kW.
Kev ceev ntawm lub charger
Kev them nqi ceev ntawm lub charger yog hais txog qhov ceev npaum li cas lub charger tuaj yeem muab tus nqi them rau EV. Qhov no feem ntau yog ntsuas hauv kilowatts (kW). Qhov siab dua qhov ceev ntawm lub charger, lub sij hawm them yuav luv dua. Piv txwv li, 50 kW charger yuav muab tus nqi ntawm tus nqi txog li 50 kW, thaum lub charger 150 kW yuav muab tus nqi ntawm tus nqi txog li 150 kW.
State of charge of EV
Lub xeev tus nqi ntawm EV yog hais txog qhov feem pua ntawm cov roj teeb uas tau them tam sim no. Qhov qis dua lub xeev ntawm tus nqi, lub sij hawm them nqi yuav luv dua. Piv txwv li, nws yuav siv sij hawm ntev dua los them tus nqi EV los ntawm 50% mus rau 100% dua li nws yuav siv sij hawm los ntawm 20% mus rau 70%.
Ambient kub
Qhov kub thiab txias yog hais txog qhov kub ntawm ib puag ncig uas EV raug them. Lub sijhawm them tuaj yeem cuam tshuam los ntawm qhov kub thiab txias. Piv txwv li, lub sijhawm them nyiaj yuav ntev dua nyob rau qhov txias txias lossis kub kub heev.
Hom Connector
Hom connector yog hais txog hom connector uas yog siv los them EV. Muaj ntau hom kev sib txuas, suav nrog Hom 1, Hom 2, thiab CCS. Kev them nqi ceev yuav nyob ntawm seb hom connector thiab kev them ceev ntawm EV thiab lub charger.
Nws siv sijhawm ntev npaum li cas los them tus nqi EV?
Lub sijhawm nws siv los them tus nqi EV yuav nyob ntawm qhov peb tau tham. Raws li txoj cai dav dav, nws yuav siv sij hawm ntev dua los them tus nqi EV los ntawm qhov khoob mus rau tag nrho ntau dua li nws tau them los ntawm tus nqi ib nrab. Piv txwv li, nws yuav siv sij hawm ntev dua los them tus nqi EV los ntawm 0% mus rau 100% dua li nws yuav siv sij hawm los ntawm 20% mus rau 80%.
Lub sijhawm them rau ntau hom chargers
Tam sim no peb yuav saib lub sijhawm them nyiaj rau ntau hom kev lag luam chargers.
Theem 1 Charger
Theem 1 charger yog hom qeeb tshaj plaws ntawm lub charger thiab feem ntau yog siv rau kev them nyiaj hauv tsev. Nws muab tus nqi them ntawm ib ncig ntawm 2-5 mais ntawm thaj tsam ib teev (mph). Nws tuaj yeem siv li 24 teev kom them tag nrho EV nrog Theem 1 charger.
Theem 2 Charger
Theem 2 charger sai dua li Theem 1 charger thiab feem ntau pom muaj nyob rau hauv cov chaw lag luam. Nws muab tus nqi them ntawm ib ncig ntawm 10-20 mph. Nws tuaj yeem siv li 8 teev kom them tag nrho EV nrog Theem 2 charger.
DC Fast Charger
DC Fast Charger yog hom ceev tshaj plaws ntawm lub charger thiab feem ntau pom muaj nyob rau ntawm txoj kev loj so thiab lwm qhov chaw. Nws muab tus nqi them ntawm ib ncig ntawm 60-80 mph. Nws tuaj yeem siv li 30 feeb kom them tag nrho EV nrog DC Fast Charger.
Xaus
Hauv kev xaus, lub sij hawm nws yuav siv sij hawm los them tus nqi EV ntawm kev lag luam charger nyob ntawm ntau yam, suav nrog lub roj teeb muaj peev xwm ntawm EV, kev them nqi ceev ntawm EV, kev them ceev ntawm lub charger, lub xeev them nqi ntawm EV, ambient kub, thiab hom connector. Hom ceev tshaj plaws ntawm lub charger yog DC Fast Charger, uas tuaj yeem muab tus nqi them ntawm ib ncig ntawm 60-80 mph thiab tuaj yeem them tus nqi EV hauv tsawg li 30 feeb.
