EVSE sawv rau Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob. Yog tias koj puas tau mus yuav lub thawv hauv tsev, npaj qhov chaw ua haujlwm them nyiaj, lossis tshawb fawb cov tsheb hluav taws xob, koj yuav luag pom cov lus luv luv no - feem ntau nyob rau hauv qhov chaw uas tib neeg tsuas sau "EV charger" lossis "chaw nres tsheb them."
To taub dab tsi EVSE tiag tiag txhais tau tias tseem ceeb tshaj qhov nws suab. Nws hloov pauv li cas koj ntsuas cov cuab yeej, koj npaj kev teeb tsa li cas, thiab seb koj tsis txhob yuav cov khoom tsis raug rau koj EV, koj lub tsev thiab koj cov peev nyiaj. Phau ntawv qhia no piav qhia txog EVSE lub ntsiab lus, yuav ua li cas lub chaw nres tsheb them nyiaj EVSE ua haujlwm, qhov sib txawv ntawm AC thiab DC systems, thiab cov qauv uas cais cov cuab yeej zoo ntawm tus so.
EVSE Lub ntsiab lus: Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob (EVSE) yog lub sijhawm ua haujlwm rau cov khoom siv uas muaj kev nyab xeeb xa hluav taws xob los ntawm lub tsev lub zog rau lub tsheb hluav taws xob. Hauv Tebchaws Meskas, Txoj Cai Hluav Taws Xob Hauv Tebchaws (NEC) txhais EVSE hauv Tshooj 625 raws li cov khoom siv thiab cov khoom siv - suav nrog lub chaw them nyiaj, xaim, txiav txoj kev sib txuas thiab cov khoom sib txuas - xav tau los hloov hluav taws xob los ntawm qhov chaw txuas mus rau lub tsheb hluav taws xob.
Hauv cov lus niaj hnub, cov khoom siv tib yam hu ua ntau yam: EV charging chaw nres tsheb, qhov chaw them nqi, lub thawv ntawv, lub thawv them lossis EV charger. Lo lus "them nqi" muaj nyob rau hauv Suav teb thiab ntau lub khw muag khoom, thaum "chaw nres tsheb them" thiab "wallbox" muaj nyob rau hauv North America thiab Europe. Txawm hais tias lub npe, txoj haujlwm yog tib yam: txhawm rau txuas lub tsheb kom ruaj ntseg rau daim phiaj, tswj cov dej ntws ntawm hluav taws xob, thiab tiv thaiv tib neeg, khoom thiab lub tsheb nws tus kheej.
Qhov txawv tseem ceeb: EVSE Tsis yog lub Charger
Qhov no yog qhov kev nkag siab tsis zoo tshaj plaws hauv kev lag luam. Rau AC charging, EVSE tsis yog lub charger - lub charger tiag tiag nyob hauv lub tsheb.
Nov yog qhov nws ua haujlwm li cas. Lub tsheb fais fab muaj ib qho onboard charger, ib lub cuab yeej uas hloov pauv tam sim no (AC) los ntawm lub tsev muab khoom siv rau hauv qhov tam sim no (DC) kom them lub roj teeb. Lub tsev lossis chaw ua haujlwm AC chaw nres tsheb them nyiaj yog qhov tseem ceeb, qhov hluav taws xob tiv thaiv hluav taws xob: nws muab AC lub zog rau lub tsheb, sib txuas lus nrog nws los ntawm kev tswj lub teeb liab, thiab nres lossis pib qhov kev nyab xeeb. Kev hloov pauv rau DC tshwm sim hauv lub tsheb.
DC fast charging yog txawv. Hauv DC lub cev them nyiaj, EVSE muaj lub tshuab hluav taws xob siab nws tus kheej, hloov AC rau DC thiab pub lub zog DC ncaj qha rau lub roj teeb, hla lub onboard charger. Qhov no yog vim li cas DC chaw nres tsheb them nqi sai dua - thiab yog vim li cas lawv thiaj li kim dua thiab yuav tsum tau siv hluav taws xob ntau ntxiv.
Thaum koj ntsaws EV rau hauv EVSE qhov chaw them nqi, qhov luv luv ua haujlwm tau txais:
- Kev sib txuas thiab tuav tes. Lub connector xauv rau ntawm lub tsheb, thiab EVSE thiab lub tsheb pauv lub teeb liab tswj kev tsav tsheb (txhais los ntawm cov qauv xws li SAE J1772) kom paub meej tias qhov kev sib txuas muaj kev nyab xeeb thiab lub tsheb tau npaj los txais lub zog.
- Ua kom muaj zog. EVSE kaw nws lub contactor thiab pib xa lub zog ntawm kev sib tham.
- Saib xyuas. Lub kaw lus tsis tu ncua saib xyuas tam sim no, qhov hluav taws xob, qhov kub thiab txias hauv av, thiab kaw tam sim yog tias muaj dab tsi txawv txav.
- Ua tiav. Thaum lub roj teeb mus txog lub hom phiaj ntawm kev them nqi, lossis tus neeg siv nres qhov kev sib kho, EVSE de-energizes lub Circuit Court thiab qhib lub connector.
Cov chaw nres tsheb niaj hnub no ntxiv cov kauj ruam thib tsib: kev sib txuas lus nrog lub backend platform siv cov kev cai qhib xws li OCPP, uas tso cai rau kev them nqi, kev tswj chaw taws teeb, tswj kev thauj khoom thiab smartphone apps.
Them fais fab feem ntau yog piav nyob rau hauv peb theem:
- Qib 1 - txheem 120 V AC qhov hluav taws xob, feem ntau 1.2-1.9 kW; haum rau kev them nyiaj thaum hmo ntuj.
- Qib 2 - 208/240 V AC, los ntawm 3.7 kW txog 19.2 kW; cov chav kawm ntau tshaj plaws rau cov tsev, chaw ua haujlwm thiab chaw nres tsheb pej xeem, nrog cov chav nyob ib txwm ntsuas ntawm 7 kW, 11 kW lossis 22 kW.
- DC them ceev ceev - Cov chaw nres tsheb muaj zog DC los ntawm kwv yees li 50 kW txog 350 kW, siv rau cov chaw them nyiaj rau pej xeem thiab txoj hauv kev loj.
Hom EVSE Charging Stations
EVSE charging chaw nres tsheb tuaj yeem ua ntau hom, txhua tus tsim los rau lub luag haujlwm sib txawv:
- Cov tsev nyob phab ntsa - compact AC units (feem ntau 7-22 kW) mounted nyob rau hauv garages los yog nyob rau sab nrauv phab ntsa rau them tsev.
- Chaw nres tsheb lag luam thiab pej xeem - AC pedestals thiab phab ntsa chav tsev rau chaw nres tsheb, chaw yuav khoom thiab chaw ua haujlwm, feem ntau sib txuas rau kev them nyiaj thiab kev tswj hwm.
- DC ceev them chaw nres tsheb - standalone DC chargers los yog pawg, xws li lub hwj chim rectifier txee pub ntau lub DC charging terminals, siv nyob rau hauv cov chaw muab kev pab thiab fleet depots.
- Fleet charging systems - kev sib koom ua ke ntau lub ntsiab lus nrog kev tswj xyuas kom them ntau lub tsheb thaum hmo ntuj lossis nruab nrab ntawm kev ua haujlwm.
Cov khoom sib txuas kuj sib txawv raws thaj chaw: Hom 1 (SAE J1772) thiab CCS muaj nyob hauv North America, Hom 2 thiab CCS hauv Tebchaws Europe, CHAdeMO hauv Nyij Pooj, GB / T hauv Suav teb, thiab NACS tau txais kev pom zoo thoob plaws North America. Cov neeg yuav khoom yuav tsum yeej ib txwm phim qhov chaw nres tsheb thiab txuas rau lub tsheb thiab thaj chaw lawv ua haujlwm.
Standards thiab Certifications Qhov teeb meem
Lub chaw them nqi EVSE zoo yog txhais los ntawm cov qauv nws ua tau raws li:
- NEC Tshooj 625 - US National Electrical Code yuav tsum muaj rau kev txhim kho cov khoom siv hluav taws xob tsheb, npog cov xov hlau, kev tiv thaiv, kev sib txuas lus thiab kev kos npe.
- SAE J1772 - North American tus qauv rau kev coj tus nqi sib txuas thiab tswj kev sib txuas lus ntawm lub tsheb thiab EVSE.
- UL cov qauv kev nyab xeeb - Daim ntawv pov thawj kev nyab xeeb ywj pheej rau EV cov khoom siv them nyiaj hauv North America.
- IEC 61851 Kev Ua Haujlwm - Cov qauv thoob ntiaj teb rau cov tshuab hluav taws xob hluav taws xob hluav taws xob: Ntu 1 suav nrog cov kev cai dav dav, Ntu 23 npog cov chaw them nyiaj DC, thiab Tshooj 24 suav nrog kev sib txuas lus digital rau DC them.
- Cov ntawv pov thawj zoo hauv tebchaws thiab ISO tswj cov txheej txheem - cov chaw tsim khoom-qib ntawv pov thawj uas qhia txog kev tsim qauv zoo ib yam, ntau lawm thiab cov txheej txheem tswj kom zoo.
Cov qauv no muaj nyob rau qhov laj thawj. Cov khoom siv them nqi nqa cov dej ntws siab, ua haujlwm sab nraum zoov hauv nag thiab cua sov, thiab zaum hauv qhov chaw pej xeem. Cov cuab yeej muaj ntawv pov thawj tiv thaiv cov neeg siv los ntawm hluav taws xob poob siab thiab hluav taws kub, txaus siab tso cai rau cov tub ceev xwm thiab cov neeg tuav pov hwm, thiab muab cov ntaub ntawv xav tau rau kev sib txuas ntawm kab hluav taws xob thiab cov kev pab cuam.
Yuav Nrhiav Dab Tsi hauv EVSE Charging Station Supplier
Thaum ntsuas tus neeg xa khoom rau koj qhov project them EV, kos ntau dua tus nqi ib chav tsev:
- Cov khoom lag luam. Lawv puas tuaj yeem muab AC units, DC them sai sai thiab txhawb nqa cov khoom siv hluav taws xob los ntawm ib qhov chaw?
- Cov ntawv pov thawj. Puas yog lawv cov khoom muaj ntawv pov thawj zoo hauv tebchaws, IEC daim ntawv pov thawj thiab ISO tswj-system ntawv pov thawj?
- Kev ntsuas hluav taws xob thiab kev teeb tsa. Puas yog cov qib hluav taws xob (7 kW, 22 kW, siab zog DC) haum rau koj lub tsheb thiab cov ntaub ntawv siv?
- Network thiab tswj muaj peev xwm. Cov cuab yeej puas txhawb nqa qhib cov txheej txheem xws li OCPP thiab kev tswj hwm app?
- Kev them nyiaj yug engineering thiab installation. Tus neeg muag khoom puas tuaj yeem xa cov qauv tsim, tsim khoom, kev teeb tsa thiab kev ua haujlwm-thiab-kev pabcuam raws li pob tiav?
- Cov ntaub ntawv pov thawj. Puas yog lawv cov khoom tau siv rau hauv daim phiaj tiag tiag, kev tsheb ciav hlau, mining thiab cov haujlwm thoob ntiaj teb?
Dingsheng: EV Cov Khoom Siv Hluav Taws Xob los ntawm Lub Chaw Tsim Khoom Muaj Ntawv Pov Thawj
Shandong Dingsheng Electrical Equipment Co., Ltd. yog lub teb chaws high-tech enterprise thiab lub teb chaws-theem "Me Giant" kev lag luam tshwj xeeb hauv R & D thiab tsim cov khoom siv hluav taws xob siab thiab tsis tshua muaj hluav taws xob, EV them pawg thiab cov khoom siv hluav taws xob. Lub tuam txhab ua haujlwm 20,000-square-meter Hoobkas nrog cov neeg ua haujlwm ntawm 220, thiab nws cov khoom lag luam suav nrog 7 kW thiab 22 kW AC charging pawg, lub zog siab DC them cov kev daws teeb meem xws li 360/480 kW pab pawg them cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob - tag nrho cov khoom siv los ntawm ib qho kev them nyiaj tag nrho.
Dingsheng lub zog technical yog sau tseg es tsis tau thov: 16 invention patents, 38 utility model patents thiab 12 software copyrights, txhawb los ntawm cuaj lub xeev thiab nroog R & D platforms. Tag nrho cov khoom tau dhau los ntawm lub teb chaws daim ntawv pov thawj zoo, IEC thoob ntiaj teb tus qauv ntawv pov thawj thiab ISO tswj-system ntawv pov thawj, thiab lub tuam txhab tuav Qib II Kev Tsim Nyog rau General Contracting ntawm Hluav Taws Xob Engineering Tsim. Nws cov kev daws teeb meem tau siv rau hauv cov haujlwm xws li State Grid, Beijing-Shanghai High-speed Railway thiab kev pabcuam-African kev tsim kho, nrog rau kev xa tawm mus rau South Asia, Africa thiab lwm thaj chaw, thiab lub tuam txhab muab kev pabcuam puv ntoob npog qhov project tsim, tsim khoom, kev sib koom ua ke thiab kev ua haujlwm thiab kev saib xyuas.
Xaus
EVSE sawv cev rau Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob - cov khoom siv ntse, muaj kev nyab xeeb uas txuas lub tsheb hluav taws xob rau cov khoom siv hluav taws xob. Txawm hais tias koj hu nws lub chaw them nyiaj, lub thawv ntim khoom lossis lub thawv them nyiaj, xaiv qhov chaw them nyiaj EVSE txoj cai los mus rau theem fais fab, kev sib txuas sib txuas, cov qauv ua raws cai thiab kev ntseeg siab ntawm cov chaw tsim khoom tom qab nws.
Yog tias koj tab tom npaj ib lub tsev, kev lag luam lossis lub nkoj EV them qhov project thiab xav tau cov ntawv pov thawj them nyiaj, DC them ceev ceev lossis cov khoom siv hluav taws xob txhawb nqa, peb pab neeg tuaj yeem pab. Hu rau Dingsheng Electric los tham txog koj cov kev xav tau -
tiv tauj peb rau kev xaiv cov khoom thiab kev sib tham txog qhov project.
Cov lus nug nquag
EVSE sawv cev rau dab tsi?
EVSE sawv cev rau Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob - cov khoom siv uas muaj kev nyab xeeb hloov hluav taws xob los ntawm lub tsev lub zog xa mus rau lub tsheb hluav taws xob.
Puas yog EVSE zoo ib yam li lub chaw them nqi?
Yog lawm. "EV charging station", "charge point", "wallbox" thiab "charging pile" yog txhua lub npe rau tib qeb ntawm cov khoom siv hu ua EVSE.
Puas yog EVSE lub charger?
Rau AC them, tsis yog - qhov tseeb AC-rau-DC charger yog tsim rau hauv lub tsheb, thiab EVSE muab kev nyab xeeb AC zog rau nws. Hauv DC them ceev ceev, lub zog hluav taws xob siab tau tsim rau hauv qhov chaw them nqi nws tus kheej.
Dab tsi yog qhov txawv ntawm AC thiab DC EVSE?
AC EVSE muab cov khoom siv hloov pauv tam sim no rau lub tsheb lub charger onboard, thiab yog qhov zoo rau tsev thiab chaw ua haujlwm them ntawm 7-22 kW. DC EVSE muaj nws tus kheej high-power charger thiab pub DC ncaj qha rau lub roj teeb, ua kom them sai dua ntawm 50 kW thiab siab dua.
EVSE yuav tsum ua raws li cov qauv twg?
Cov ntaub ntawv tseem ceeb suav nrog NEC Tshooj 625 thiab SAE J1772 hauv North America, UL daim ntawv pov thawj kev nyab xeeb, thiab IEC 61851 series thoob ntiaj teb, ua ke nrog daim ntawv pov thawj zoo hauv tebchaws thiab ISO kev tswj hwm-tsim ntawv pov thawj los ntawm cov chaw tsim khoom.
