Ukukhetha phakathi kwezinsiza ze-AC ne-DC kuyisinyathelo esibaluleke kakhulu ekufakweni kukagesi kwezimoto eziningi. Lesi sikhetho sinquma ukutshalwa kwezimali kwakho kwasekuqaleni, isidingo samandla esayithi lakho, kanye nokugeleza okuphelele kokusebenza kwakho. Kubasebenzi bezohwebo kulo lonke elaseYurophu nelase-Asia, izinto ezisengozini ziphakeme kakhulu.

Ukukhetha uhlobo olungalungile lwamashaja ezimoto zikagesi kungaholela ezintweni ezibambekile, ezibhajetini eziphukile, noma ukuntuleka kwamandla okwanele ukuqedela imizila yakho yansuku zonke. Udinga indlela ecacile, esekelwe kudatha yokukala izinketho zakho.

KwaMaruikel, siyazi ukuthi ukukhetha ihadiwe akugcini nje ngokufuna amandla aphezulu kakhulu. Kumayelana nokufanisa isivinini sokushaja nesikhathi sangempela imoto ihlala ngaso. Iyunithi ye-DC enamandla aphezulu ayisebenzi nhlobo uma imoto ihlala ipakiwe amahora ayishumi ebusuku, kanti ibhokisi lodonga elijwayelekile le-AC liyinhlekelele ekusebenzeni uma iloli lezimpahla kudingeka libuyele emgwaqweni omkhulu ngemizuzu engamashumi amane. Ake sihlaziye ukuthi ungayenza kanjani inqumo efanele yokuthenga indawo yakho ethile.

Ngaphambi kokuthi ubheke ngisho isiqondiso ukuze unqume ukuthi uhlobo luni lwamashaja ezimoto zikagesi ongayithenga, kufanele uhlole amandla kagesi esiza sakho kanye nohlelo lwansuku zonke lwemikhumbi yakho.

Ukushaja kwe-AC kunikeza ukudluliswa kwamandla okuzinzile nokonga kakhulu ezimotweni ezihlalisa isikhathi eside. Lezi zinhlaka zisebenzisa ishaja esebhodini lemoto ukuguqula ugesi ovamile wegidi ube ugesi oqondile ofunwa ibhethri. Zisebenza ngogesi onamandla we-400V onama-phase amathathu, ishaja ye-AC engu-22kW iyizinga eliphelele ezindaweni zentengiselwano nezokuhlala kulo lonke elaseYurophu nelase-Asia.

Izindawo zentengiselwano ezifana nezitolo ezinkulu, amapaki amahhovisi, nezindawo zokupaka zamahhotela zizuza kakhulu lezi zinhlaka ezincane. Ngoba zisebenza kumabhande amandla aphansi, zivimbela ingcindezi engadingekile kugridi yendawo ngenkathi zivumela ukugcwalisa kwamandla okuhamba kancane, okungaguquki.

Ukusebenza kahle kwezindleko kuyikhono eliyinhloko lelihadiweyela. Ukufakwa kulula uma kuqhathaniswa nezinhlelo ezinkulu ze-DC. Ngaphezu kwalokho, leziyunitshi zinezidingo ezincane zokugcinwa. Uzothola ukuthi lezizinto zikhula kalula njengoba isidingo sezinsizakalo zokushaja sikhula esifundeni sakho. Ungahlola i-uhlu lwethu oluphelele lwezinto zokushajaukubona ukuthi izixazululo ze-AC zivumelana kanjani nokuhlelwa kwebhizinisi kwesimanje.

Ukushaja okusheshayo kwe-DC kudlula ishaja esebhodini lemoto ukuyisa amandla ngqo ebhethri. Le ndlela inciphisa izikhathi zokushaja kusuka emahoreni amaningana kuya emaminithini nje. Uma usebenzisa imikhumbi enzima noma isikhungo sezokuthutha, isikhathi yimali.

Imibiko yomkhakha mayelana ne-izilinganiso zokujikeleza kwempilogcizele ukuthi lezi zinhlelo ezinamandla amakhulu yizo empela ezishukumisa ukwamukelwa kwezithuthi zikagesi ngobuningi ngokuphelisa ukwesaba ibanga kubashayeli bezohwebo.

Lezi zinhlelo zidinga amandla amakhulu kanye nengqalasizinda ekhethekile yamandla kagesi. Yimishini esindayo eyenzelwe iziteshi zegesi, amanethiwekhi omphakathi wokushaja, kanye nemigudu yezinto ezithuthwa ezimbonini.

Ubuchwepheshe ekulawuleni ukushisa kubalulekile kwi-hardware ephumelela kakhulu. Izinhlelo ezingakhiwe kahle ziyobola ngokushesha ngaphansi kokusetshenziswa njalo, okuholela ku-"thermal throttling"—lapho ishaja yehlisa kakhulu isivinini sayo ukuze ivimbele ukuncibilika kwezingxenye zayo. Ugcina ukhokhela ishaja engu-120kW esebenza njengengu-50kW phakathi nokushisa kwehlobo. Kungakho i-Maruikel ihambisana ngokuqinile namazinga e-IEC 61851, iqinisekisa ukuthi izinhlelo zethu zokupholisa zigcina amashaja akho esebenza kahle kakhulu ngisho nokushisa okubabayo kweMiddle East.

I-gridi yendawo iyimbangela enkulu yanoma yikuphi ukusetshenziswa kwe-EV. Izindawo eziningi zezentengiselwano eYurophu nase-Asia zinomthamo omncane owengeziwe. Uma ungayinaki lokhu, uzobhekana nezindleko ezinkulu zokuthuthukisa izinsiza.

Yenza isifundo somthwalo samahora angu-48 ukuze uthole ukusetshenziswa kwamandla akho aphezulu. Qhathanisa lokhu nesilinganiso sokungena kwesevisi sakho sesikhungo. Uma uhlelo lwakho luthatha ukuthi wonke umuntu uzoshaja ngamandla angu-100 ngesikhathi esisodwa ngaphandle kokulinganisa komthwalo okuguquguqukayo, ama-breaker akho amakhulu azovuleka njalo. Kunconywa kakhulu ukuthi wenze ukuhlolwa kokutholakala kokuvunyelwa kusengaphambili nomphathi wakho we-gridi yendawo ngaphambi kokuthenga, ugweme ukubambezeleka okungaba khona kwezinyanga eziyisi-6 kuye kweziyi-12 ukuze kuthuthukiswe umthamo.

Ngezikhathi ezithile, imikhawulo yenethiwekhi ingakuvimbela ukuthi ufake amayunithi e-DC anamandla aphezulu. Ukuhlanganisa amakhabethe e-Photovoltaics (PV) kanye ne-Energy Storage System (ESS) kunikeza isikhala esingeziwe. Lokhu kuvumela "ukushefa isiqongo"—ukugcina amandla elanga ashibhile emini bese uwasebenzisa kumashaja akho lapho amandla enethiwekhi ebiza kakhulu noma egcwele. Lokhu kuqinisekisa ukuthi izindawo zakho zokushaja ngokushesha zihlala zisebenza noma ngabe inethiwekhi yendawo ishayisana kakhulu.

Ungase uqale ngamashaja amahlanu namuhla, kodwa cishe uzodinga angamashumi amahlanu eminyakeni emihlanu. Uhlelo lwakho kumele lulungele ukukhula.

Qinisekisa ukuthi zonke izinto zokusebenza zisekela i-OCPP 1.6J noma i-2.0.1. Le nqubo ikuvumela ukuthi ushintshe abahlinzeki besoftware ngaphandle kokushintsha amashaja angempela, uvimbele ukuboshwa komthengisi.

Ngaphezu kwalokho, ihadiwe yakho kufanele ihambisane nezimoto ezendaweni yakho. Ukuthunyelwa kochwepheshe e-Eurasia kufuna ukwesekwa kwemvelo kwezindawo zokuxhuma ze-Type 2 ze-AC, kanye ne-CCS2 noma i-GB/T yokushaja okusheshayo kwe-DC. Ukuthola ihadiwe engakwazi ukubhekana nalezi zinhlobo ezimbili zokumiswa kuqinisekisa ukuthi awusoze wanqaba ikhasimende elikhokhelayo.

Ukukhetha uhlobo olufanele lwezishaja zezimoto zikagesi kufuna ukulinganisa izidingo zokusebenza ezisheshayo nezinjongo zezimali zesikhathi eside. I-AC iyisihlobo sakho esihle kakhulu sokupaka isikhathi eside nokuthunyelwa okubheka isabelomali, kanti i-DC iyinjini yokuhambisa izinto ngokushesha.

Ngokusebenzisa lolu hlelo, usuka ekubeni "uqagela" uye ekubeni "ukhiqize" ingqalasizinda yakho. Umphumela wokugcina ulula: khetha ubuchwepheshe obuhambisana nokuziphatha komshayeli. Uma usukulungele ukuqhubeka nephrojekthi yakho futhi ufuna ukugwema izinkinga ezijwayelekile zokuthunyelwa kwezentengiselwano, thintana nochwepheshe bethu bezobuchwepheshe namuhlaukwenza ukulinganisa okukhethekile kwendawo.

Kuya ngokuphelele ukuthi imoto ihlala isikhathi esingakanani ipakiwe (isikhathi sokuhlala). Uma imoto ipakiwe amahora angu-4+ (amahhovisi, amahhotela), khetha i-AC Mode 3. Uma kudingeka ibuyele emgwaqweni ngaphansi kwehora elilodwa (izindawo ezinkulu zomgwaqo, izimoto zokulethwa), khetha i-DC Mode 4.

Kungaba njalo, yingakho ukulinganisela okuhlakaniphile kwamandla kubalulekile. Ngokuphatha amandla ngokuguquguquka kuwo wonke amayunithi amaningi, ungakwazi ukufaka amashaja amaningi kuphaneli yakho kagesi ekhona ngaphandle kokudinga ukuthuthukiswa okubizayo kwe-transformer yenkampani yamandla.

I-OCPP (Open Charge Point Protocol) ivumela i-hardware yakho ukuthi ixhumane nezinhlelo ezahlukahlukene zokuphatha isoftware. Lokhu kukuvimbela ukuthi ungaboshwa kumthengisi oyedwa we-software futhi kukunikeza inkululeko yokukhetha inkundla engcono kakhulu yokukhokhiswa yibhizinisi lakho.

Ngokushaja kwe-AC, i-Type 2 iyizinga lomhlaba wonke. Ngokushaja okusheshayo kwe-DC, uzodinga ikakhulukazi i-CCS2 eYurophu kanye naseMiddle East, kanti i-GB/T iyimpoqo emakethe yaseShayina.

Yebo. Ingqalasizinda yesimanje yokushaja yezentengiselwano ingaxhunyaniswa ne-Photovoltaics (PV) kanye nesitoreji sebhethri (ESS) ukuze kuncishiswe ukuncika kugridi futhi kuncishiswe kakhulu izindleko zamandla ngezikhathi zokucindezela okuphezulu.