Ukukhetha ishaja ye-DC ehambisana nemithetho kuyisiqalo nje sengosi ephumelelayo. Ukuphepha nokufinyelela emakethe kuncike kuphrojekthi ephelele: ukuklanywa kwegridi ne-transformer, imishini yokushaja, i-PV ne-BESS lapho kudingeka khona, i-EMS/CMS, umsebenzi wokwakha, ukusebenza nokuhlolwa kanye ne-O&M. I-Maruikel ihlanganisa ihardware esezingeni lase-Eurasia nalezi zinsizakalo ze-EPC kanye nomjikelezo wokuphila, ibeka inkampani njengomhlinzeki wezixazululo zokushaja okuphelele kanye namandla amasha kunokuba umthengisi wesikhathi esisodwa wamandla.

Amaqembu amaningi omhlaba wonke abumba wonke ama-dc charger e-EV. Amaqembu afana ne-International Electrotechnical Commission (IEC) abeka izisekelo zobuchwepheshe. Aqinisekisa ukuphepha kukagesi. Aphatha ukuhambisana kwe-electromagnetic (EMC). Ukushaya indiva le mithetho kubiza imali. Kungaholela ezinkingeni zomthetho. Abakhiqizi kufanele bahambisane nezinjongo zesimo sezulu. Isibonelo, uhlelo lwe-EU i-Fit-for-55 lushukumisa ukusetshenziswa kwama-charger. Wonke amathuluzi okushaja kufanele agunyazwe. Ukuhambisana akusiyo nje isithiyo. Kuyinzuzo. Abaqhubi ababeka phambili ingqalasizinda yamandla esimeme bayanqoba. Imakethe ye-EV yaseYurophu, isibonelo, yabona ukukhula okunamandla. Izindawo ezintsha zokushaja zibalulekile. Ukuhlangabezana namazinga kuqinisekisa ukuthi lezi zindawo ziphephile futhi zilungile.

Leli zinga liwumgogodla wemboni. Lichaza izidingo ezijwayelekile. Zonke izixhumanisi zokushaja ezisebenza ngogesi kufanele zilandele leli zinga. Lokhu kusebenza kuyo yonke iyunithi. Kusukela kushaja le-AC ephathekayo kuya kuhlelo lokushaja ngokushesha lwe-DC enamandla aphezulu, i-IEC 61851 iyasebenza. Ihlanganisa imithetho ebalulekile yokuxhumana. Le mithetho ilawula indlela imoto ekhuluma ngayo neyunithi yamandla.

Ukuphepha kuwumgomo oyinhloko. Ikakhulukazi ekusetshenzisweni komphakathi. I-IEC 61851 ibeka izidingo ezithile zokuhlukanisa. Lezi zivimbela izingozi zamandla aphezulu. Yonke i-dc charger ye-ev kufanele ihlole ukuxhumana kwayo. Iqapha isimo ngesikhathi sangempela. Uma ithola ukuvuza noma ikhebula elibi, inqamula amandla. Ngokushesha. Lokhu kufaka phakathi ukusebenzisa ama-Residual Current Devices (RCDs) ukuvikela abasebenzisi ekushayweni ugesi. Ku-Mode 4 DC fast charging, i-Type B RCD (residual current device) inconywa kakhulu njengomkhuba ongcono ngaphansi kwe-IEC 61851-23:2023, ngoba ithola kokubili ama-AC kanye nama-smooth DC residual currents. I-RCD ejwayelekile yohlobo lwe-AC ayanele emandleni ephutha e-DC i-fast charger engawakhiqiza. Ukukhethwa kokugcina kufanele kuhlale kuqinisekiswa ngokumelene nokucushwa kwegridi yendawo kanye nomklamo wokuvikela wemishini yokushaja ethile. Ukuqapha kwe-insulation nakho kubalulekile. Kuhlola ubuqotho besistimu kagesi. Lokhu kuqinisekisa indawo yokushaja ephephile.

Leli zinga litshela iyunithi ukuthi ikhulume kanjani nemoto. Liqinisekisa ukuthi ukushaja kuqala kuphela ngemuva "kokuxhawana" okuphephile. Lokhu kuvimbela ukukhuphuka kukagesi okungazelelwe. Lokhu kungenzeka ngesikhathi sokuxhuma kokuqala. Ukuxhumana okuthembekile kubalulekile. Kusiza ukugcina isikhathi sokuphila seminyaka engu-15 okunikezwa yimishini yethu. Isignali ye-Control Pilot (CP) ibalulekile lapha. Isebenzisa i-Pulse Width Modulation (PWM) ukukhombisa imikhawulo yamanje. Lokhu kuqinisekisa ukuthi imoto idonsa amandla ngokuphephile. Amasistimu athuthukile asebenzisa i-ISO 15118. Lokhu kuvumela izici ze-"Plug & Charge". Kwenza ukuzizwisa komsebenzisi kube lula. Cabanga ngesikhungo sokushaja somphakathi esimatasa e-Stockholm. I-IEC 61851 iqinisekisa ukuthi yonke imoto ingaxhuma ngokuphephile. Kusukela ku-EV encane kuya evenini yokulethwa kagesi, konke kufakiwe.

Izingxenyeni zokuxhuma ngokomzimba kufanele ziqine. Kufanele ziphephe ezimweni ezinzima. I-IEC 62196 ibeka imithetho yokwakhiwa nokuphepha kwezixhumi. Lokhu kubalulekile kunoma yisiphi isiteshi sokushaja se-EV sangaphandle. Kungenxa yokusetshenziswa komphakathi. Izinga liqinisekisa ukuthi izixhumi ze-Type 2 ne-CCS Combo 2 zisebenza kahle. Kufanele zimelane nokuguga kwansuku zonke. Lokhu kugcina ubuqotho bokuxhumana buphezulu.

Imvula nothuli yizinsongo eziqhubekayo. I-IEC 62196 idinga amazinga athile okuvikelwa kokungena (IP). Wonke amakhonoktha kufanele ahlangabezane nawo. Izinto zethu zangaphandle zifinyelela amazinga aphezulu. Sihlola ngaphansi kwe-IEC 60529. Lokhu kuqinisekisa ukuthi isixhumi sisebenza kahle. Ngisho ezindaweni ezahlukene zesimo sezulu. Cabanga ngeNingizimu-mpumalanga ye-Asia enomswakama. Cabanga ngezingwadule ezinomhlabathi we-GCC. Izindawo zethu zokuvala zilinganiselwa ku-IP65, futhi izixhumi zokuxhuma zifinyelela ku-IP67 esimweni sokuxhuma (zivikelwe ekucwilisweni kwesikhashana). Lokhu kusho ukuthi azikwazi ukungena uthuli futhi zivikelwe emijatweni yamanzi. Ukuhlukunyezwa ngokomzimba nakho kubalulekile. Amakhabethe ethu ahlangabezana nokumelana nokushaywa kwe-IK10, ngakho-ke amelela ukonakaliswa nokushaywa. Ukuze kulawulwe ukugqwala kwesikhathi eside, izinto zokumboza zilandela i-ISO 12944, okugcina insimbi iqinile ezindaweni ezisogwini nasezindaweni ezinomswakama ophezulu.

Isisindo sibalulekile. Ikakhulukazi ezimweni zokuhweba. Izinga lisiqondisa ukwakheka komzimba. Liqinisekisa ukuphathwa kalula kwabasebenzisi. Ukwakheka kwekhebula okulinganisile kunciphisa ubunzima. Kusiza imbobo. Kusiza isandla somsebenzisi. Lokhu kuthuthukisa isipiliyoni somsebenzisi. Isibonelo, ezindaweni ezimatasatasa zedolobha njengeTokyo noma iSingapore, amashaja asetshenziswa kakhulu nsuku zonke. Ukwakheka okuqinile kwesixhumi kuvimbela ukuwohloka okuvamile. Izixhumi zethu zakhelwe le nselele. Ukuzibophezela ekuqineni kusho isikhathi esincane sokuphazamiseka. Lokhu kusho imali engenayo eyengeziwe kubaqhubi.

Izinto zikagesi zesimanje zidala umsindo. Lo msindo ungaphazamisa ezinye izinto. I-IEC 61000 ibeka imingcele eqinile. Ilawula ukukhishwa kwe-electromagnetic. Iphinde ibeke amazinga okuzivikela. Lokhu kusebenza kunoma yiluphi idivayisi yokushaja. Ishaja ye-dc ye-ev ehambisana nemithetho akumele iphazamise igridi yendawo. Akumele iphazamise ukuxhumana okungenantambo. Lokhu kuyimpoqo. Ikakhulukazi ekufakweni ezindaweni eziminyene zasemadolobheni. Cabanga ngamadolobha kulo lonke elaseYurophu naseJapane.

Ukuhlola kukala ukuphazamiseka. Kokubili okusakazwayo nokuhanjiswayo. Onjiniyela bethu balungisa amasekhethi angaphakathi. Isistimu ngayinye yokushaja ehlukanisiwe ihlala ngaphakathi kwale mikhawulo. Ama-electronics anamandla asezingeni eliphezulu anciphisa ukuhlanekezela kwe-harmonic. Lokhu kuvimbela ukungazinzi kwegridi. Ukwehluleka kulezi zivivinyo kusho ukwenqatshwa komkhiqizo. Kwenzeka ngokushesha ngesikhathi sokuhlolwa kwefektri. Ukuthobela imithetho kuqinisekisa ukusebenza okushelelayo. Kugwema ukuphazamiseka kwingqalasizinda ebalulekile eseduze.

Amandla angaphandle akufanele alimaze ishaja. Ukuguquguquka kwegridi akufanele kubangele umonakalo. I-IEC 61000 ichaza indlela okufanele imishini imelane ngayo nomsindo kagesi. Umsindo ovela endaweni yangaphandle. Kubalulekile ekuphathweni kwamandla. Ikakhulukazi ezindaweni zokushaja zomphakathi. Iyunithi ezinzile iqinisekisa umoya ohlanzekile kubo bonke. Isiza ukuhlangabezana nezinjongo zesimo sezulu ngokuthembekile. Lokhu kubalulekile ekufezeni izinzuzo zemvelo. Isibonelo, i-EMC Directive 2014/30/EU ibeka lezi zidingo eYurophu. Iqinisekisa ukuthi amashaja ahlala ngokuthula namanye ama-electronics.

Ngaphandle kwe-IEC, izitifiketi zesifunda ezithile zibalulekile. Ziqinisekisa ukuthi imikhiqizo ihlangabezana nemithetho yendawo. Lokhu kuvula izimakethe.

Ukufinyelela emakethe kudinga i-CE, i-TUV, i-UKCA kanye nemibhalo yasendaweni ngokufanele, kodwa ukuhambisana kwephrojekthi kubandakanya futhi isistimu kagesi efakiwe kanye namarekhodi ayo okunikezwa. Isibonelo sikaMaruikel seSinopec esisebenza ngokwaso sesiteshi sokushaja sihlanganisa umsebenzi we-transformer, ukufakwa, ukusethwa kusebenze kanye nokunikezwa phakathi kwezinsuku eziyi-15 zokusebenza, kanye nemishini yokushaja. Leso simo sikhombisa ukuthi kungani amaqembu okuthenga kufanele ahlole ikhono lomhlinzeki lokuxhumanisa imikhiqizo eqinisekisiwe nokwakhiwa nokwamukelwa, hhayi nje ukuqinisekisa amalebula ekhabetheni.

I-China isebenzisa izindinganiso zayo, ikakhulukazi i-GB/T. Lezi zihlanganisa izixhumanisi zokushaja ze-EV nokuphepha. I-Japan ilandela i-JEVS G105. I-Korea isebenzisa i-KS R 1507. Lezi zindinganiso zendawo zibalulekile. Ziqinisekisa ukwamukelwa kwemakethe. Ifekthri yethu inezitifiketi ze-ISO 9001 ne-ISO 14001. Lokhu kukhombisa ukuzibophezela kwethu ekhwalithini. Kubonakala kuyo yonke imikhiqizo. Funda kabanzi mayelana nesipiliyoni somhlaba wonke senkampani yethu nezinqubo zokukhiqiza. Siqinisekisa ukuthi imishini yethu inezitifiketi zezifunda ezihlosiwe.

Amashaja e-EV esimanje awagcini nje ngokunikeza amandla. Ayawaphatha. Amasistimu ethu okuphatha amandla e-AI ahlakaniphile. Enza ukushaja kusebenze kahle kakhulu.

Ukushaja okuhlakaniphile kusebenzisa ukuxhumana okuthuthukile. Kukhuluma negridi. Kukhuluma nemoto. Lokhu kusiza ukulinganisa isidingo samandla. Kuvimbela ukugcwala ngokweqile kwegridi. Kungase futhi kusebenzise ubuchwepheshe be-Vehicle-to-Grid (V2G). Lokhu kuvumela izimoto zikagesi ukuthi zibuyisele amandla egridini. Lokhu kusiza ukuzinza kwegridi. Kwakha imithombo emisha yemali yabaqhubi. Isibonelo, epaki yezitolo ematasa eDubai, izinhlelo zokushaja ezihlakaniphile zilungisa ukunikezwa kwamandla. Zivimbela izindleko zomthwalo ophezulu. Lokhu konga imali kumqhubi. Ucwaningo lubonisa ukuthi ukushaja okuhlakaniphile kunganciphisa isidingo esiphezulu ngokufika ku-30% ezindaweni zebhizinisi. Lokhu kungukonga okukhulu.

Amashaja ahlakaniphile aqoqa idatha. Alandelela amaphethini okusetshenziswa. Aqapha ukusetshenziswa kwamandla. Le datha isiza ukuthuthukisa ukusebenza. Ithuthukisa izinhlelo zokunakekela. Ivumela ukubekwa kwentengo okuguquguqukayo. Lokhu kwenza ukushaja kube nokuguquguquka okwengeziwe. Kuzuzisa kokubili umqhubi kanye nomshayeli we-EV. Lokhu kubalulekile ezinethiwekhi zokushaja zomphakathi ezikhulayo. Cabanga ngokwanda eJalimane noma eNetherlands.

Ikusasa lokushaja i-EV linamandla aphezulu. Futhi liyasekelwa. I-Megawatt Charging System (MCS) iyeza. Yenzelwe izimoto ezisindayo.

I-MCS izoletha amandla amakhulu kakhulu. Kufika ku-3.75 MW. Lokhu kwenzelwe amaloli kagesi namabhasi. Kubalulekile emizileni emide. I-AFIR ye-EU igunyaza imigwaqo yokushaja enamandla aphezulu. Lokhu kuzosekela ukushaja kwamaloli. Ipulatifomu yethu isilungele i-MCS. Amashaja e-DC anamandla aphezulu akhelwe ukuthuthukiswa kwesikhathi esizayo. Lokhu kuqinisekisa ukuthi utshalomali lwakho luhlala isikhathi eside. Kukulungiselela isizukulwane esilandelayo samaflethi kagesi.

Hlanganisa amandla elanga. Gcina amandla. AmaKhabethe ethu e-PV&ESS All-in-one enza lokhu. Ahlanganisa ukukhiqizwa kwe-photovoltaic (PV). Engeza izinhlelo zokugcina amandla ebhethri (ESS). Lokhu kwakha ukuzimela ngamandla. Kwakha ukuqina. Kulezi zinhlelo, kusebenza izindinganiso ezithile. IEC 62619 yokuphepha kwebhethri le-Li-ion. EN 50549 yokuxhumana nogridi. VDE-AR-N 4105 yamakhodi egridi yaseJalimane. GB/T 36276 ye-ESS yaseChina. Lezi zinhlelo zisiza ukufinyelela imigomo yesimo sezulu yomhlaba. Zehlisa ukuncika kumafutha ezinto ezimbiwa phansi. Zinikeza amandla ahlanzekile okushaja.

Ukuhambisana kudinga uhlelo olucacile lokulawula ikhwalithi. Landela lezi zinyathelo. Iphrojekthi yakho yokushaja izophumelela. Ingabe unemibuzo ethile yezomthetho? Xhumana nethimba lethu lezentengiselwano esifundeni sakho.

1. Qinisekisa Izitifiketi: Hlola ukuthi zonke izingxenye zine-CE mark. Lokhu kubalulekile ekusetshenzisweni kweYurophu noma eMpumalanga Ephakathi. Kuqinisekisa ukufinyelela emakethe.

2. Gunyaza Abafaki: Qinisekisa ukuthi abafaki bakho bagunyaziwe. Kufanele basebenze ngemishini ye-DC yamandla aphezulu. Lokhu kuqinisekisa ukufakwa okuphephile, okusebenzayo.

3. Hlela Isondlo: Hlela isondlo sezikhathi ezithile. Njalo ezinyangeni eziyisithupha kuhle. Lokhu kusebenza kuwo wonke amayunithi esiteshi sokushaja i-EV sangaphandle. Kwandisa isikhathi sokuphila. Kuqinisekisa ukusebenza okuphezulu.

4. Buyekeza Amakhodi Wendawo: Hlola amakhodi egridi yendawo. Isibonelo, i-VDE-AR-N 4105 yaseJalimane. Yenza lokhu ngaphambi kokufaka amakhabethe e-PV&ESS ahlanganisiwe. Lokhu kuvimbela izinkinga zokuhlanganisa igridi.

5. Gcina Imibhalo: Gcina irekhodi ledijithali. Faka zonke izitifiketi zehadiwe. Engeza imibiko yokuhlolwa kokuphepha. Lokhu kwenzelwa ukucwaningwa kanye neziqinisekiso.

Ukulandela lezi zinyathelo kugcina inethiwekhi yakho isebenza kahle. Ucwaningo lwemakethe oluvela ezikhungweni eziphambili zomhlaba lubonisa ukuthi ingqalasizinda ehambisana nemithetho isebenza kangcono. Ihlangabezana nokwehla kwesikhathi cishe okungama-40% okuncane. Lokhu kuqhathaniswa nezinye izindlela ezingalawulwa. Umehluko omkhulu lowo.

I-Maruikel ihlanganisa i-hardware ehambisana nemithetho nokuhlolwa kwesizinda, ukuhlelwa kwegridi nomthamo, ukuhlanganiswa kwesolar-storage, i-EMS/CMS, i-EPC, ukufakwa kanye ne-O&M. Lolu chungechunge lwe-turnkey lunikeza abanikazi iqembu elilodwa elizibophezele kusukela kumandla angenayo kuze kufike kuseshini yokushaja eqediwe.