I-AC PLC - Kungani iYurophu ne-United States zidinga ama-pile okushaja e-AC ahambisana nezinga le-ISO 15118?

Eziteshini zokushaja ze-AC ezijwayelekile eYurophu nase-United States, isimo sokushaja se-EVSE (isiteshi sokushaja) sivame ukulawulwa yisilawuli sokushaja esingaphakathi (i-OBC). Kodwa-ke, ukusetshenziswa kobuchwepheshe be-AC PLC (ukuxhumana ngomugqa wamandla) kusungula indlela yokuxhumana esebenza kahle kakhulu phakathi kwesiteshi sokushaja nemoto kagesi. Ngesikhathi seseshini yokushaja ye-AC, i-PLC iphatha inqubo yokushaja, okuhlanganisa iphrothokholi yokuxhawulana, ukuqaliswa kokushaja, ukuqapha isimo sokushaja, ukukhokhisa, kanye nokuphela kokushaja. Lezi zinqubo zixhumana phakathi kwemoto kagesi nesiteshi sokushaja ngokuxhumana kwe-PLC, ukuqinisekisa ukushaja okusebenzayo kanye nokwenza kube lula ukuxoxisana ngokukhokha.

Izindinganiso kanye nezinqubo ze-PLC ezichazwe ku-ISO 15118-3 kanye ne-DIN 70121 zichaza imikhawulo ye-PSD yokujova kwesignali ye-HomePlug Green PHY PLC kulayini wokuhlola osetshenziswa ukushaja imoto. I-HomePlug Green PHY iyindinganiso yesignali ye-PLC esetshenziswa ekushajeni imoto echazwe ku-ISO 15118. I-DIN 70121: Lena indinganiso yokuqala yaseJalimane esetshenziswa ukulawula amazinga okuxhumana e-DC phakathi kwezimoto zikagesi neziteshi zokushaja. Kodwa-ke, ayinakho ukuphepha kwezinga lokuhamba (Ukuphepha Kwezingqimba Zokuthutha) ngesikhathi senqubo yokuxhumana yokushaja. I-ISO 15118: Yakhiwe ngokusekelwe ku-DIN 70121, isetshenziselwa ukulawula izidingo zokushaja okuphephile kwe-AC/DC phakathi kwezimoto zikagesi neziteshi zokushaja, ngenhloso yokuba indinganiso yomhlaba wonke yezinqubo zokuxhumana zomhlaba wonke. Izinga le-SAE: Lisetshenziswa kakhulu eNyakatho Melika, liphinde lakhiwe ngokusekelwe ku-DIN 70121 futhi lisetshenziselwa ukulawula indinganiso yokuxhumana yokuxhumana phakathi kwezimoto zikagesi neziteshi zokushaja.

Izici Eziyinhloko ze-AC PLC:

Ukusetshenziswa Kwamandla Aphansi:I-PLC yenzelwe ngqo izinhlelo zokusebenza zamandla aphansi, okwenza kube ukukhetha okuhle kakhulu kwezinhlelo zokushaja ezihlakaniphile kanye nezinhlelo zegridi ezihlakaniphile. Lobu buchwepheshe busebenza phakathi nesikhathi sonke sokushaja ngaphandle kokusebenzisa amandla ngokweqile.

Ukudluliselwa Kwedatha Okusheshayo:Ngokusekelwe ku-HomePlug Green PHY standard, isekela amazinga okudluliswa kwedatha afinyelela ku-1 Gbps. Leli khono libalulekile ezinhlelweni zokusebenza ezidinga ukushintshaniswa kwedatha okusheshayo, njengokufunda idatha ye-vehicle-side State of Charge (SOC).

Ukuvumelanisa Isikhathi:I-AC PLC ivumela ukuvumelanisa isikhathi okunembile, okubalulekile ekushajeni okuhlakaniphile kanye nezinhlelo zegridi ezihlakaniphile ezidinga ukulawulwa kwesikhathi okunembile.

Ukuhambisana ne-ISO 15118-2/20:I-AC PLC isebenza njengephrothokholi yokuxhumana ebalulekile yokushaja i-AC ezimotweni zikagesi. Lokhu kwenza kube lula ukuxhumana phakathi kwama-EV neziteshi zokushaja (ama-EVSE), kusekela imisebenzi yokushaja ethuthukisiwe njengokuphendula kwesidingo, ukulawula kude, kanye nezici zokushaja ezihlakaniphile zesikhathi esizayo njenge-PNC (Power Normalisation Control) kanye nekhono le-V2G (Vehicle-to-Grid) lamagridi ahlakaniphile.

Izinzuzo zokusetshenziswa kwe-AC PLC kumanethiwekhi okushaja aseYurophu naseMelika:

1. Ukuthuthukiswa kokusetshenziswa kwamandla kanye nokusebenza kahle kwawoIzindawo zokushaja ze-AC PLC zandisa inani lamaphuzu okushaja ahlakaniphile phakathi kwamashaja e-AC ajwayelekile akhona (ngaphezu kuka-85%) ngaphandle kokudinga ukwandiswa komthamo. Lokhu kuthuthukisa ukusebenza kahle kokusatshalaliswa kwamandla eziteshini zokushaja eziqondiwe futhi kunciphisa ukuchithwa kwamandla. Ngokulawula okuhlakaniphile, amashaja e-AC PLC angalungisa ngokuzenzakalelayo amandla okushaja ngokusekelwe kumthwalo wegridi kanye nokushintshashintsha kwentengo kagesi, kufezwe ukusetshenziswa kwamandla okuphumelelayo kakhudlwana.

2. Ukuqinisa ukuxhumana kwegridi:Ubuchwepheshe be-PLC buvumela ukuhlanganiswa okungcono kwezindawo zokushaja ze-AC zaseYurophu naseMelika nezinhlelo zegridi ehlakaniphile, okwenza kube lula ukuxhumana kwamandla awela imingcele. Lokhu kukhuthaza ukusetshenziswa kwamandla ahlanzekile okuhambisanayo ezindaweni ezibanzi zezwe, kuthuthukisa ukuzinza kwegridi nokuthembeka. Ikakhulukazi eYurophu, ukuxhumana okunjalo kuthuthukisa ukwabiwa kwemithombo yamandla ahlanzekile, njengamandla omoya asenyakatho kanye namandla elanga aseningizimu.

3. Ukusekela ukuthuthukiswa kwegridi ehlakaniphileIzindawo zokushaja ze-AC PLC zisebenza njengezingxenye ezihlanganisiwe ngaphakathi kwezinhlelo zemvelo zegridi ehlakaniphile. Ngobuchwepheshe be-PLC, iziteshi zokushaja zingaqoqa futhi zihlaziye idatha yokushaja ngesikhathi sangempela, zivumele ukuphathwa kwamandla, amasu okushaja athuthukisiwe, kanye nezinsizakalo zomsebenzisi ezithuthukisiwe. Ngaphezu kwalokho, i-PLC yenza kube lula ukuqapha nokulawula okukude, ithuthukise ukusebenza kahle kweziteshi zokushaja.

---

Isikhathi sokuthunyelwe: Septhemba 13-2025