Itshaja ye-MIDA 400kW 480kW epholileyo ngolwelo ye-DC ekhawulezayo yeSitishi sokutshaja se-EV esikhawulezayo kakhulu

Isishwankathelo seMveliso

IiPile ze-MIDA Liquid-Cooled DC Charging (300kW/350kW/400kW) zimele incopho yetekhnoloji yokutshaja ekhawulezayo kakhulu, eyilelwe ukuhlangabezana neemfuno ezikhulayo zeebhetri zezithuthi zombane ezinomthamo ophezulu.Njengoko imakethi ye-EV itshintshela kwiibhetri ezinkulu kunye noyilo lwe-voltage ephezulu, imfuneko yeziseko zophuhliso ezinokuzisa amandla amakhulu ngokukhuselekileyo nangokufanelekileyo ayizange ibe nkulu kangako. Izisombululo zethu zokutshaja ezipholisiweyo ngolwelo zenzelwe ukubonelela ngamava okutshaja angenamthungo, akhawulezayo aphezulu akhuphisana namaxesha okuzalisa amafutha emveli.

Itshaja ye-DC ene-Liquid-Cooled engu-400kW yimveliso ephambili evelaAmandla e-MIDA, edibanisa iinkqubo zolawulo lobushushu zanamhlanje. Ngokungafaniyo neenkqubo zemveli ezipholileyo ngomoya ezisokola noxinano oluphezulu lwamandla ombane, itekhnoloji yethu epholileyo yolwelo ilawula ubushushu beentambo zokutshaja kunye nezihlanganisi ngokusebenzayo. Oku kuvumela intambo ebhityileyo nekhaphukhaphu elula kakhulu kubasebenzisi ukuyiphatha, ngelixa isakwazi ukuhambisa amandla ombane aqhubekayo ukuya kuthi ga kwi-600A. Oku kuqinisekisa ukuba isikhululo sokutshaja sinokusebenza ngexesha eliphezulu ngaphandle kokuthomalalisa ubushushu, nokuba kwiimeko ezishushu kakhulu.

Iingenelo zobuGcisa eziPhambili

Ubuninzi bamandla aphezulu kunye nokusebenza kakuhle

Entliziyweni yethuIsikhululo sokutshaja esikhawulezayo seDCziimodyuli zamandla zeSilicon Carbide (SiC) ezisebenzayo kakhulu. Itekhnoloji yeSiC inika ilahleko zokutshintsha eziphantsi kakhulu xa kuthelekiswa nee-IGBT zemveli, nto leyo ekhokelela ekusebenzeni kakuhle kwenkqubo okungaphezulu kwe-96%. Oku akunciphisi nje kuphela iindleko zokusebenza kubaqhubi bee-charge point (ii-CPO) kodwa kunciphisa nobushushu obuveliswa ngaphakathi kwikhabhathi yamandla, nto leyo ephucula ngakumbi ixesha elide lezinto zangaphakathi.

Inkqubo yokupholisa ulwelo ePhambili

Eyona nto iphambili eyahlulahlula iimodeli zethu ezingama-350kW kunye nama-400kW yiyunithi yokupholisa ulwelo edibeneyo. I-coolant ekhethekileyo ijikeleziswa ngeentambo zokutshaja kunye neepini zokunxibelelana zesixhumi. Le nkqubo ifunxa ngokufanelekileyo ubushushu obuveliswa kukuhamba kombane okuphezulu, igcina ubushushu bomphezulu wentambo bukwinqanaba elikhuselekileyo nelikhululekileyo kubasebenzisi. I-liquid-to-air heat exchanger ngaphakathi kwikhabhinethi yenzelwe indawo ephezulu yomphezulu, ukuqinisekisa ukuba ubushushu busasazeka ngokufanelekileyo nokuba ubushushu obuphakathi bufikelela kuma-50°C.

Uyilo lwe-1000V High-Voltage

Zenzelwe ixesha elizayo, iipali zethu zokutshaja zixhasa uluhlu olubanzi lwe-voltage yokuphuma ukusuka kwi-150V ukuya kwi-1000V. Oku kuzenza zihambelane noluhlu olwahlukeneyo lwezithuthi, ukusuka kwiimoto zabakhweli eziqhelekileyo ze-400V ukuya kwiimoto zamva nje ze-800V kunye ne-1000V eziphezulu ze-EV kunye neebhasi zombane. Inkqubo yolawulo ekrelekrele ibona ngokuzenzekelayo i-voltage yebhetri yesithuthi kwaye ilungelelanise i-output ngokufanelekileyo, iqinisekisa isantya sokutshaja esifanelekileyo kuyo yonke i-SOC (State of Charge).

Iinkcukacha eziphambili

Uthotho lwe-MIDA olupholisiweyo ngolwelo lwakhiwe ngokwemigangatho yemizi-mveliso, luqinisekisa ukuthembeka kwiindawo ezinobungozi.Itshaja ye-EV yoRhweboIiyunithi zivavanyelwa nzima ukuze zihlangabezane neziqinisekiso zehlabathi kuquka i-CE kunye ne-UL (esalinde ukwenziwa). Apha ngezantsi kukho iinkcukacha zobugcisa eziphambili zoluhlu lwethu lwe-300kW-400kW:

• I-Voltage yokufaka: I-AC ye-3-Phase 400V ±15% (Ingenziwa ngokwezifiso kwi-480V)
• Amandla okuphumaAmandla: 300kW / 350kW / 400kW
• Imveliso yangoku: Ukuya kuthi ga kwi-600A (intambo epholisiweyo lulwelo)
• Uluhlu lweVolthi: 150V - 1000V DC
• Uvavanyo loKhuseleko: IP55 / IK10
• Iprotocol yoNxibelelwano: OCPP 1.6J (Ingaphuculwa ibe yi-2.0.1)
• Iinketho zoQhagamshelo: CCS1, CCS2, NACS, GBT
• Ubushushu bokusebenza: -30°C ukuya ku +55°C (Ubushushu obuphezulu ngaphezu kwama-50°C)

Le nkqubo ikwanolungiselelo lwemodyuli yamandla olungafunekiyo. Kwimeko engalindelekanga yokuba imodyuli enye ingaphumeleli, inkqubo ingaqhubeka isebenza ngomthamo ophantsi, ukuqinisekisa ukuba isikhululo sihlala sifumaneka kubathengi kwaye sinciphise ixesha lokungasebenzi kwabaqhubi.

Izixhobo zeHardware eziPhambili

Iimodyuli zamandla zezinga lemizi-mveliso

Sisebenzisa iimodyuli ezikhethekileyo zokuguqula amandla ze-40kW okanye ze-50kW ezenzelwe ukusebenza rhoqo ngomthwalo ophezulu. Ezi modyuli zinemibhobho yomoya ezimeleyo okanye iipleyiti ezipholisiweyo ngolwelo, ezithintela uthuli kunye ne-corrosive salt spray ukuba ingangeni kwi-electronics ebalulekileyo. Olu yilo lokupholisa "oluvaliweyo" lunciphisa kakhulu iimfuno zokugcinwa kwaye lwandisa ubomi benkonzo yezixhobo kwiindawo eziselunxwemeni okanye entlango.

Ulawulo olukrelekrele kunye noNxibelelwano

Isilawuli esiphambili sixhasa unxibelelwano lwebhasi ye-CAN ekhawulezayo nesithuthi kunye noqhagamshelo lwe-Ethernet/4G lolawulo lwasemva. Ngoncedo olupheleleyo lwe-OCPP 1.6J, abaqhubi banokudibanisa ngokulula i-intanethi yethu.Inqwaba yokutshajakwiinethiwekhi zabo ezikhoyo zokubeka esweni, ukuhlawulisa, kunye nokuchonga ulwazi olukude. Isikrini sokuchukumisa esikhanyayo esiziisentimitha ezili-10 sinika ujongano olucacileyo kubasebenzisi, sixhasa iilwimi ezininzi kunye neendlela zokuhlawula i-RFID/Credit Card.

Iinkqubo zoKhuseleko noKhuseleko

Ukhuseleko lubaluleke kakhulu ekutshajeni ngamandla aphezulu. Iinkqubo zethu zixhotyiswe ngokhuseleko olunemigangatho emininzi, kuquka i-over-voltage, i-under-voltage, i-short-circuit, i-ground-fault, kunye nee-over-temperature sensors. Iyunithi yokupholisa ulwelo inenkqubo yayo yokujonga elandelela uxinzelelo lwe-coolant, isantya sokuhamba, kunye nobushushu, ivala ngokuzenzekelayo imveliso yamandla aphezulu ukuba kukho naziphi na iiparameter eziphambuka kuluhlu olukhuselekileyo.

Imizekelo yesicelo

Iipaseji zokutshaja ezindleleni ezinkulu

Eyona ndlela iphambili yokusebenzisa iitshaja ezipholisiweyo ngolwelo ezingama-400kW zikwiindlela ezinkulu nakwiindlela zokuhamba phakathi kwezixeko. Ngokubonelela ngamaxesha okutshaja emizuzu eli-10-15 ukuze kutshajwe i-80%, ezi zikhululo zisusa "ixhala lomgama" kwaye zivumela ukuhamba nge-EV okude kwizithuthi zabakhweli kunye nezorhwebo.

Iindawo Zikawonke-wonke Ezitshaja Ngokukhawulezileyo

Kwiindawo zasezidolophini, ii-hubs ezinamandla aphezulu ezikwiindawo zokuthenga okanye kwiindawo zokutshaja ezizinikeleyo zisebenzela abaqhubi abahamba iimayile eziphezulu njengabasebenza ngeeteksi kunye nabaqhubi beenqwelo-mafutha. Ubungakanani obuphezulu beenkqubo zethu ze-350kW buvumela ukuba izithuthi ezininzi zilungiswe ngeyure, nto leyo eyandisa i-ROI yendawo yokutshaja.

Iindawo zokuGcina iinqanawa eziNzima

Iilori zombane kunye neebhasi zifuna amandla amaninzi ngexesha elifutshane ukuze zigcine iishedyuli zokusebenza. Iipile zethu zeDC ezipholisiweyo ngolwelo zisisombululo esifanelekileyo kwiindawo zokugcina iimoto, zibonelela ngombane ophezulu ofunekayo ukutshaja iibhetri ezinkulu ngexesha lekhefu lomqhubi elinyanzelekileyo okanye phakathi kokutshintshana.

Iingenelo zasemva kokuthengisa

I-MIDA Power izibophelele ekuboneleleni ngenkxaso ekumgangatho wehlabathi kumaqabane ethu ehlabathi. Sinikezela ngewaranti epheleleyo yeminyaka emi-2 kuzo zonke iinkqubo zokutshaja ezipholileyo ngolwelo, kunye nolwandiso olunokuzikhethela ukuya kuthi ga kwiminyaka emi-5. Inethiwekhi yethu yeenkonzo zehlabathi ibonelela ngenkxaso yobugcisa kunye nokufumaneka kwezixhobo ezingasetyenziswa ukuqinisekisa ukuba izitishi zakho zihlala zisebenza.

Sikwabonelela ngeenkqubo zoqeqesho olubanzi kumaqela ofakelo lwendawo kunye nabasebenzi bokulungisa. Ukususela kuphando lwendawo kunye neengcebiso zoqhagamshelo lwegridi ukuya ekudityanisweni kwesoftware kunye nokugcinwa rhoqo, iqela lobunjineli le-MIDA linani lonke inyathelo. Amandla ethu okuxilonga akude asivumela ukuba sisombulule ngaphezulu kwe-80% yeengxaki zesoftware ngaphandle kokutyelela indawo, siqinisekisa ukuba ixesha lakho lokusebenza liphezulu.

Ukuntywila Okunzulu: Ubuchwepheshe beModyuli yamandla

Ukusebenza kakuhle nokuthembeka kweItshaja ekhawulezayo yeDCzimiselwa ikakhulu ziimodyuli zayo zokuguqula amandla. I-MIDA isebenzisa iimodyuli ze-40kW kunye ne-50kW ezisemgangathweni ophezulu ezisebenzisa i-topology ye-rectifier ye-VIENNA enamanqanaba amathathu kunye ne-full-bridge LLC resonant converter. Olu dibaniso luvumela uluhlu olubanzi lwe-input voltage kunye ne-ripple ephumayo ephantsi kakhulu, nto leyo ibalulekileyo ekukhuseleni inkqubo yolawulo lwebhetri yesithuthi (i-BMS).

Imodyuli nganye inokutshintshwa ngokukhawuleza, oko kuthetha ukuba ukugcinwa kungenziwa ngaphandle kokususa yonke indawo yokutshaja ngaphandle kwe-intanethi. Ezi modyuli zikwabonisa iindlela zokulala ezikrelekrele; ngexesha leemoto ezincinci, inkqubo ingazicimi iimodyuli ezingafunekiyo ukuze kugcinwe ukusebenza kakuhle nokuba kumthwalo ongaphantsi. Olu lawulo lwe-granular luyiyo nto eyenza iPile yethu yokutshaja ye-400kW Liquid-Cooled Charging yahluke kwiinkampani ezikhuphisana nazo ezingaphucukanga kangako.

Imigangatho yeHlabathi kunye nokuSebenzisana

Njengoko imeko ye-EV yehlabathi itshintsha, ukusebenzisana yeyona nto iphambili kwinethiwekhi yokutshaja ephumelelayo. Iinkqubo ze-MIDA ezipholisiweyo ngolwelo zenzelwe ukuba zihambelane nehlabathi liphela.

• I-CCS2 (Uhlobo lwesi-2 lweNkqubo yokuTshaja eDibeneyo): Umgangatho obalaseleyo eYurophu, eOstreliya, nakwiindawo ezithile zaseAsia. Inkqubo yethu ixhasa ngokupheleleyo umgangatho we-ISO 15118, kuquka nobuchule bePlug & Charge (PnC) ukuze ufumane amava omsebenzisi angenamthungo.
• I-NACS (Umgangatho wokutshaja eMntla Melika): Ngenxa yotshintsho oluqhubekayo kushishino eMntla Melika, iitshaja zethu zixhotyiswe ngezihlanganisi zeNACS, ukuqinisekisa ukuba ziyahambelana neTesla kunye nabanye abavelisi abasebenzisa le port.
• I-CCS1: Iinkqubo zethu zisetyenziswa kakhulu eMntla Melika naseMzantsi Korea, zibonelela ngezisombululo ze-CCS1 ezipholisiweyo ngamanzi aphezulu kwiziseko zophuhliso zengingqi ezikhoyo.
• I-GBT: Kwimarike enkulu yaseTshayina kunye neeprojekthi zokuthumela ngaphandle eMzantsi-mpuma Asia, sinikezela ngezisombululo ze-GBT ezipholileyo ngolwelo ezinamandla aphezulu ezihambelana nemigangatho yamva nje ka-2015+.

Ngokuxhasa zonke iindlela eziphambili, i-MIDA iqinisekisa ukuba isiseko sakho sokutshaja sinokusebenzela yonke i-EV endleleni namhlanje nakwixesha elizayo.

Ukufakwa kunye neemfuno zobunjineli boLwakhiwo

Ukufaka isikhululo sokutshaja se-400kW kufuna ucwangciso olucokisekileyo. Ngenxa yokutsalwa kwamandla aphezulu, kufuneka i-transformer ezinikeleyo okanye uqhagamshelo olunamandla aphezulu kwigridi yendawo. Iqela lobunjineli le-MIDA libonelela ngemizobo eneenkcukacha zesiseko kunye nezicwangciso zombane ukunceda ekulungiseleleni indawo.

Ikhabhinethi ngokwayo yenzelwe ukuba kube lula ukuyifakela, ineentambo zokungena ezantsi kunye neengcango ezinkulu zenkonzo ukuze kube lula ukufikelela kwiiterminal zokufaka ze-AC. Sikwabonelela ngezisombululo zokugcina iibhetri ezihlanganisiweyo (BESS) kwiindawo apho igridi incinci khona, okuvumela isikhululo ukuba sinikeze amandla angama-400kW ngokubeka amandla ngexesha elingengomsebenzi omkhulu.

Ubungqina bekamva nge-V2G kunye ne-MCS

Ukujonga phambili, i-MIDA sele idibanisa amandla e-V2G (iMoto ukuya kwiGrid) kumaqonga ethu anamandla aphezulu. Ukuhamba kwamandla okuhamba ngamacandelo amabini kuya kuvumela ii-EV ukuba zisebenze njengezixhobo zamandla ezisasazwe, zixhase igridi ngexesha lemfuno ephezulu. Ngaphezu koko, silandelela uphuhliso lwe-MCS (iMegawatt Charging System) kwiilori zombane ezinzima, kwaye uyilo lwethu olupholisiweyo lusisiseko sokuphuculwa kwenqanaba le-MW kwixesha elizayo.

Ngokukhetha iPile yokutshaja ye-MIDA ye-400kW Liquid-Cooled DC, utyala imali kwiqonga elingapheleli nje ekubeni likhokela kwimarike yanamhlanje kodwa elilungele utshintsho lwetekhnoloji lweshumi leminyaka elizayo.