Ake sibhekane neqiniso elibuhlungu. Ukulahla amashaja ambalwa angahleliwe endaweni yokupaka yezimoto akuyona isu; ukugembula okukhulu kwezezimali. Abasebenzisi kulo lonke elaseYurophu nase-Asia bayashesha ukufaka ugesi ezindaweni zabo, kodwa abaningi babhekana nengqikithi ebuhlungu: amagesi kagesi ashile, izimpahla ezibambekile, kanye nezindleko zokulungisa ezikhuphukayo.

Awufaki nje izikhonkwane. Wakha ingqalasizinda yezimboni enamandla kagesi. Noma ngabe uhlome isikhungo sokuthenga e-Bangkok noma indawo yokugcina impahla e-Berlin, izinhlelo zakho zokushaja izimoto zikagesi kumele zikwazi ukubekezelela ukusetshenziswa njalo okunzima ngenkathi ubhekana namandla ombane endawo ancishisiwe. Ake siphume emoyeni wokumaketha sibheke ukuthi singakwazi kanjani ukwakha indawo eyenziwa inzuzo, esebenza kahle kakhulu.

Okugcina abaphathi bezimoto belala ebusuku akuyona intengo yeshaja uqobo—nguwo umthethosivivinywa wegridi nengozi yokuphuka kwe-breaker.

Izakhiwo eziningi zezentengiselwano emadolobheni amadala aseYurophu noma emadolobheni amakhulu ase-Asia anabantu abaningi sezivele zisebenzise amandla azo kagesi asele ezindlini zokushisa, zokukhanyisa, nezokuhambisa abantu. Nansi iqiniso elibucayi ngokomzimba: uma uzama ukushaja amaveni kagesi angama-20 ngesikhathi esisodwa, noma ngisho kungu-22kW kuphela ngayinye, umthwalo ophelele udlula u-440kW. Ngaphandle kokuphathwa kwamandla okuhlakaniphile, isiphazamisi sakho esikhulu sizocisha ngaphambi nje kokuba kuqale ushintsho lokuqala. Lokhu akugcini nje ngokubuyekeza ukushaja; kubangela amahora okubuyela emuva okubiza kakhulu kanye nezinhlawulo ezingenzeka ezivela kunikezeli likagesi. Ukuthuthukisa i-transformer yomphakathi kungathatha izinyanga eziyi-18 futhi kubize imali enkulu. Ngaphambi kokuthenga noma iyiphi ihadiwe, udinga isu lokuphatha amandla onayo kakade.

Isivinini sibiza kakhulu. Awudingi ishaja esheshayo engu-120kW yemoto yomsebenzi epaka ubusuku bonke, njengoba nje ishaja ye-AC engu-22kW ingasebenzi elolini lezimpahla elidinga ukushintsha okungamaminithi angu-30.

Nansi incazelo esebenzayo yokuthi izinhlelo ezahlukene zihlangana kanjani ekusebenziseni kwezentengiselwano:

Kuma-site lapho izimoto zipaka khona isikhathi eside, ama-AC aqinile angukutshalwa kwezimali okonga kakhulu. Ezindaweni eziphakeme, ama-Mode 4 DC fast chargers ayikona kuphela okusebenzayo.

Intengo esemakhasini omthengisi iyisihibe. Izingxenye ezingabizi ngokuvamile azinayo i-thermal management ethuthukisiwe. Kwenzekani uma i-charger yebhajethi ishisa? Izivikela ngokusebenzisa i-"thermal throttling"—iyanciphisa kakhulu isivinini sokushaja. Ugcina ukhokhela i-charger esheshayo eyenza njengeyokuhamba kancane phakathi nesikhathi esishisayo sasehlobo.

Lena lapho ubuchwepheshe obusezingeni eliphezulu bukhokhela khona. Izinhlelo ezithuthukisiwe zokushaja izimoto zikagesi zisebenzisa i-Dynamic Load Management (DLM). Uhlelo lugada ngokuzenzakalelayo ukusetshenziswa kwamandla esakhiwo sakho sonke ngesikhathi sangempela. Uma i-air conditioning yesakhiwo idonsa amandla amaningi emini, izishaja zizokwehlisa ngokuzenzakalelayo. Lapho umthwalo wesakhiwo wehlile ebusuku, izishaja zizobuyela emuva ngesivinini esikhulu. Lokhu kusatshalaliswa kwamandla okuhlakaniphile kukuvumela ukuthi ufake izishaja eziphindwe kabili ekuxhumaneni kwakho kwenethiwekhi ekhona ngaphandle kokukhokhela inkampani kagesi ukuthuthukiswa.

Uma uthenga ihadiwe elikhuluma ulimi olulodwa lwe-software olukhethekile, uvimela kakhulu ukuguquguquka kwakho ukukhetha noma ukushintsha izinkundla ze-software esikhathini esizayo. Njalo cela ukwesekwa kwe-OCPP, kodwa gcina lokhu engqondweni: izinga lomkhakha lamanje yi-OCPP 1.6J, esekelwa kabanzi cishe yiwo wonke amapulatifomu okuphatha emhlabeni jikelele. I-OCPP 2.0.1 iyikusasa—iletha ukushaja okuhlakaniphile okuthuthukisiwe kanye ne-cybersecurity—kodwa ayihambisani ngokuphelele ne-1.6J.

Isu eliphephile? Khetha ihadiwe elisekela ngokwemvelo i-OCPP 1.6J ngendlela eqinisekisiwe yokuthuthukisa iye ku-OCPP 2.0.1. Lokhu kuqinisekisa ukuthi uma umhlinzeki wakho we-software enyusa izimali zakhe noma ehla ikhwalithi yesevisi ngonyaka ozayo, ungashintsha ama-backend ngokushesha ngaphandle kokukhipha ihadiwe lakho elingokoqobo elisematsheni.

Ngaphezu kwalokho, qinisekisa ukuthi ukuthenga kwakho kuhambisana ngokuqinile namazinga ezimoto endawo. Ukuze ushaje nge-AC, qinisekisa ukuthi isakhiwo sakho sinezindawo zokuxhuma ze-Type 2. Ukuze ushaje ngokushesha nge-DC, izixhumi ze-CCS2 ziyimpoqo eYurophu kanye naseMiddle East, kuyilapho i-GB/T idingeka e-Asia. Ukubona ukuthi i-hardware ehambisanayo ihumushwa kanjani ekuguquguqukeni kokusebenza, hlola izixazululo zokushaja ezenziwe nguMaruikel.izixazululo zokushaja ezenziwe.

Izimpahla zokuhweba zangaphandle zibhekana nokuphila okunzima. Ukukhetha kwakho ukuvikelwa kokungena kufanele njalo kuhambisane nendawo yokufaka yangempela: ezindaweni ezimboziwe zezimoto noma ezindaweni ezivikelwe, isilinganiso se-IP54 singanele ngokuphelele ukuvikelwa othulini nasekuvikeleni okufafazayo. Kodwa-ke, ezindaweni zangaphandle ezivezwe ngokuphelele, sincoma ukukhuphukela ku-IP65 ukuze umelane nemvula enkulu nokuwashwa ngomfutho ophakeme. Ukujaha isilinganiso esiphezulu kakhulu ngokungacabangi kwengeza izindleko ezingadingekile.

Ngokuphepha kukagesi, uphawu lwe-CE luyisidingo somthetho emakethe yaseYurophu—imikhiqizo engenalo ayikwazi ukudayiswa. Ngaphezu kwalesi sisekelo, phambili ihadiwe edlule ukuhlolwa okuzimele kwe-TÜV. Lokhu kunikeza ukuqinisekiswa kokuphepha okungaphezulu okuvela eceleni, okuhlanganisa nama-RCDs ohlobo B (Amadivayisi Wamanje Angasekhona) anciphisa amandla ngemizuzwana uma kutholwa iphutha eliyingozi lokushona komhlaba kwe-DC, avikela abasebenzisi ekushokweni ugesi okubulalayo.

Ukuthenga ingqalasizinda yokushaja yezentengiselwano kuyisinyathelo esibalulekile samasu enkampanini yakho. Ungasekelisi isinqumo sakho kusitatimende sokuqala esiphansi kakhulu. Gxila ekusebenzeni kahle kwe-thermal, ukusebenzisana kwe-OCPP, nokuqina okunamandla kwe-IP.

Ngokukhetha izinhlelo zokushaja izimoto zikagesi ezisezingeni eliphezulu ezivela kumlingani wokuklama onokwethenjwa njengoMaruikel, utshala imali kunethiwekhi eyandisa umthamo wakho we-grid, igcina imikhumbi yakho ihamba, futhi iletha inzuzo eqinile yokubuyisa imali (ROI) eminyakeni ezayo. Yeka ukuqagela, bese uqala ukuklama indawo yakho yesikhathi esizayo sikagesi.

Ngaphambi kokuthenga izinto zokusebenza, kufanele wenze ukuhlolwa komthwalo wendawo. Ngokuhlanganisa ubuchwepheshe be-Dynamic Load Management (DLM), ungakwazi ukufaka ngokuphepha izishaja ezingaphezu kwalokho umthamo wakho we-grid ongase ukwazi ukuwuvumela ngokwesiko, njengoba uhlelo lulinganisa amandla ngesikhathi sangempela.

Imodi 3 ibhekisa ekushajweni kwe-AC (ngokuvamile kusuka ku-7.4kW kuye ku-22kW), lapho ukuguqulwa kwamandla abe yi-DC kwenzeka ngaphakathi emotweni. Imodi 4 ukushaja okusheshayo kwe-DC (60kW+), lapho ukuguqulwa kwamandla okunzima kwenzeka ngaphakathi esiteshini sokushaja, kuletha amandla ngqo ebhethri ukuze kube nokushintsha okusheshayo.

I-OCPP (Open Charge Point Protocol) iqinisekisa ukuthi i-hardware yakho ayiboshelwa kuhlobo olulodwa lwe-software. Ikunikeza inkululeko yokushintsha abahlinzeki be-software yokukhokhiswa nokuphathwa nganoma yisiphi isikhathi, uvikela utshalomali lwakho lwesikhathi eside.

Lezi ziqinisekiso zibonisa ukuthi ihadiwe ihlolwe kakhulu, ngokuzimela, ukuze kuqinisekiswe ukuphepha kukagesi, ukumelana nomlilo, nokuvikela amaphutha omhlaba. Kuyinto ebalulekile ekuhambisaneni kwezibopho zezentengiselwano kanye nomshwalense.

Yebo. I-DLM ethuthukisiwe ingahlanganiswa ngqo ne-solar photovoltaics (PV) kanye ne-Battery Energy Storage Systems (BESS). Iphambili amandla aluhlaza azikhiqizelayo ukuze ashaje futhi idonsa amandla esitoreji ngesikhathi samahora aphezulu entengo, okunciphisa kakhulu izindleko zakho zikagesi zansuku zonke.