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Ukuqonda Umehluko Phakathi Kweshaja Ze-AC Ne-DC EV

Isingeniso:

Njengoba izimoto zikagesi (ama-EV) ziqhubeka nokuthola ukuthandwa, ukubaluleka kwengqalasizinda yokushaja esebenza kahle kuba yinto ebaluleke kakhulu. Kulokhu, amashaja e-AC (alternating current) kanye ne-DC (direct current) e-EV adlala indima ebalulekile. Ukuqonda umehluko obalulekile phakathi kwalezi zindlela ezimbili zokushaja kubalulekile kokubili kubanikazi be-EV kanye nababambiqhaza embonini.

Ishaja ye-AC EV:

Amashaja e-AC avame ukutholakala emakhaya, ezindaweni zokusebenza, naseziteshini zokushaja zomphakathi. Aguqula ugesi we-AC kusuka kugridi ube amandla e-DC okushaja ama-EV. Nazi izici eziyinhloko zamashaja e-AC EV:

1. Amazinga E-Voltage Namandla: Amashaja e-AC avame ukutholakala ngamazinga ahlukene amandla, njenge-3.7kW, 7kW, noma 22kW. Ngokuvamile asebenza ngama-voltage aphakathi kuka-110V no-240V.

2. Isivinini sokushaja: Amashaja e-AC aletha amandla kushaja yemoto esemotweni, bese eyiguqula ibe yi-voltage efanele ibhethri yemoto. Isivinini sokushaja sinqunywa yishaja yangaphakathi yemoto.

3. Ukuhambisana: Amashaja e-AC ngokuvamile ahambisana nazo zonke izimoto zikagesi njengoba esebenzisa isixhumi esijwayelekile esibizwa ngokuthi isixhumi sohlobo 2.

Ishaja ye-DC EV:

Amashaja e-DC, aziwa nangokuthi amashaja asheshayo, avame ukutholakala eziteshini zokushaja zomphakathi emigwaqweni emikhulu, ezindaweni zokuthenga, kanye naseziteshini zokulungisa. Lawa mashaja ahlinzeka ngqo ngogesi we-DC ebhethrini lemoto ngaphandle kwesidingo seshaja ehlukile ebhodini. Nazi izici eziyinhloko zamashaja e-DC EV:

1. Amazinga E-Voltage Namandla: Amashaja e-DC asebenza ngama-voltage aphezulu (isb., 200V kuya ku-800V) kanye namazinga amandla (ngokuvamile angu-50kW, 150kW, noma ngaphezulu) uma kuqhathaniswa namashaja e-AC, okwenza kube lula izikhathi zokushaja ezisheshayo.

2. Isivinini sokushaja: Amashaja e-DC ahlinzeka ngokugeleza kwamandla kagesi ngqo, edlula ishaja yemoto esemotweni. Lokhu kuvumela ukushaja okusheshayo, ngokuvamile ukuthola i-EV efinyelela ku-80% cishe ngemizuzu engama-30, kuye ngokuthi ibhethri lemoto lingakanani.

3. Ukuhambisana: Ngokungafani namashaja e-AC asebenzisa isikhombikubona esijwayelekile, amashaja e-DC ayahlukahluka ngezinhlobo zezixhumi ngokusekelwe ezindinganisweni zokushaja ezisetshenziswa abakhiqizi be-EV abahlukene. Izinhlobo ezivamile zezixhumi ze-DC zifaka phakathi i-CHAdeMO, i-CCS (i-Combined Charging System), kanye ne-Tesla Supercharger.

Isiphetho:

Zombili izishaja ze-AC kanye ne-DC EV ziyizingxenye ezibalulekile zengqalasizinda yezimoto zikagesi ekhulayo. Izishaja ze-AC zinikeza ukushaja okulula kwezindawo zokuhlala kanye nendawo yokusebenza, kuyilapho izishaja ze-DC zinikeza amandla okushaja okusheshayo ohambweni olude. Ukuqonda umehluko phakathi kwalezi zishaja kuvumela abanikazi be-EV kanye nababambiqhaza embonini ukuthi benze izinqumo ezinolwazi mayelana nezidingo zokushaja kanye nokuthuthukiswa kwengqalasizinda.

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Isikhathi sokuthunyelwe: Ephreli-29-2024