Incazelo Yomkhiqizo:
Njengoba isidingo sezimoto zikagesi (EVs) sikhula, ukubaluleka kwengqalasizinda eshajayo yamanje (DC) kuba sobala nakakhulu. Iziteshi zokushaja ze-DC, ezibekwe ngendlela efanele eduze kwemigwaqo emikhulu nasezindaweni zasemadolobheni, zibalulekile ukuze unike amandla ukuhamba amabanga amade okungenazihibe kanye nokuya emadolobheni okulula kubanikazi be-EV.
Indlela yokushaja kwe-DC igxile ekhonweni layo lokuhlinzeka amandla aqondile anamandla aphezulu ngqo ephaketheni lebhethri le-EV. Lokhu kufinyelelwa ngeyunithi yokulungisa kabusha ngaphakathi kwesiteshi sokushaja eguqula ijika elishintshanayo lisuka kugridi yamandla libe lamanje eliqondile. Ngokwenza kanjalo, igwema isiguquli sokushaja esihamba kancane semoto, ngaleyo ndlela sinciphise kakhulu isikhathi sokushaja. Isibonelo, ishaja engu-200 kW DC ingakwazi ukugcwalisa cishe u-60% webhethri le-EV cishe emizuzwini engama-20, ikwenze kube inketho esebenzayo yokuma komgodi okusheshayo phakathi nohambo.
Iziteshi zokushaja ze-DC ziza ngezilinganiso ezihlukahlukene zamandla ukuze zihlangabezane nezidingo ezahlukene. Amashaja e-DC anamandla aphansi, angaba ngu-50 kW, avame ukutholakala ezindaweni zasemadolobheni lapho izimoto zingase zibe nesikhathi esengeziwe sokushaja, njengasezindaweni zokupaka zomphakathi noma ezindaweni zokusebenza. Banganikeza ukukhushulwa kokushaja okunengqondo phakathi nosuku olujwayelekile lomsebenzi noma uhambo olufushane lokuthenga. Amashaja e-DC aphakathi kwebanga eliphakathi, ngokuvamile aphakathi kuka-100 kW no-150 kW, afaneleka kakhulu ezindaweni lapho kudingeka khona ibhalansi phakathi kwejubane lokushaja nezindleko zengqalasizinda, njengasezindaweni zasemadolobheni noma ezitobhini zokuphumula zomgwaqo onguthelawayeka. Amashaja e-DC anamandla amakhulu, afinyelela ku-350 kW noma ngaphezulu kokunye ukusetha kokuhlola, asetshenziswa kakhulu emigwaqweni emikhulu ukuze kube lula ukushajwa kabusha kohambo olude lwe-EV.
Amapharamitha womkhiqizo:
Ishaja ye-BeiHai DC EV | |||
Amamodeli Wezisetshenziswa | I-BHDC-80kw | ||
Imingcele yezobuchwepheshe | |||
Okokufaka kwe-AC | Ibanga lamandla kagesi (V) | 380±15% | |
Ibanga lefrikhwensi (Hz) | 45-66 | ||
Isici samandla okokufaka | ≥0.99 | ||
Igagasi le-fluoro (THDI) | ≤5% | ||
Ukukhishwa kwe-DC | isilinganiso se-workpiece | ≥96% | |
I-Output Voltage Range (V) | 200~750 | ||
Amandla okukhipha (KW) | 80KW | ||
Okukhiphayo Okuningi Kwamanje (A) | 160A | ||
Isixhumi esibonakalayo sokushaja | |||
Ubude besibhamu sokushaja (m) | 5m | ||
Izinsiza Olunye Ulwazi | Izwi (dB) | <65 | |
ukuzinza kwamanje ukunemba | <±1% | ||
ukunemba kwe-voltage ezinzile | ≤±0.5% | ||
iphutha lamanje lokuphumayo | ≤±1% | ||
iphutha le-voltage ephumayo | ≤±0.5% | ||
idigri yokwabelana yamanje engalingani | ≤±5% | ||
isibonisi somshini | 7 intshi umbala touch screen | ||
umsebenzi wokushaja | swayipha noma uskene | ||
imitha kanye nokukhokhisa | DC watt-hora imitha | ||
inkomba egijima | Ukunikezwa kwamandla, ukushaja, iphutha | ||
ukuxhumana | I-Ethernet(Standard Communication Protocol) | ||
ukulawula ukushisa | ukupholisa umoya | ||
amandla okulawula amandla | ukusatshalaliswa okuhlakaniphile | ||
Ukuthembeka (MTBF) | 50000 | ||
Usayizi(W*D*H)mm | 990*750*1800 | ||
indlela yokufaka | uhlobo lwephansi | ||
indawo yokusebenza | Ukuphakama (m) | ≤2000 | |
Izinga lokushisa lokusebenza(℃) | -20 ~ 50 | ||
Izinga lokushisa lesitoreji(℃) | -20 ~ 70 | ||
Umswakama ophakathi nendawo | 5%-95% | ||
Ongakukhetha | Ukuxhumana okungenantambo kwe-4G | Isibhamu sokushaja 8m/10m |
Isici somkhiqizo:
Izinqwaba zokushaja ze-DC zisetshenziswa kabanzi emkhakheni wokushaja imoto kagesi, futhi izimo zohlelo lwazo zifaka, kodwa azikhawulelwe, lezi zici ezilandelayo:
Okokufaka kwe-AC: Amashaja e-DC aqala afaka amandla e-AC esuka kugridi aye ku-transformer, elungisa i-voltage ukuze ivumelane nezidingo zokujikeleza kwangaphakathi kweshaja.
Okukhiphayo kwe-DC:Amandla e-AC ayalungiswa futhi aguqulelwe kumandla e-DC, ngokuvamile enziwa imojula yokushaja (imojula yokulungisa). Ukuze uhlangabezane nezidingo zamandla aphezulu, amamojula amaningana angaxhunywa ngokuhambisana futhi alingane ngebhasi le-CAN.
Iyunithi yokulawula:Njengomongo wobuchwepheshe wenqwaba yokushaja, iyunithi yokulawula inesibopho sokulawula ukuvuleka nokuvala kwemojuli yokushaja, i-voltage ephumayo kanye nokukhishwa kwamanje, njll., ukuze kuqinisekiswe ukuphepha nokusebenza kahle kwenqubo yokushaja.
Iyunithi yokulinganisa:Iyunithi yokulinganisa irekhoda ukusetshenziswa kwamandla phakathi nenqubo yokushaja, okubalulekile ekukhokheni nasekulawuleni amandla.
Isixhumi esibonakalayo sokushaja:Iposi lokushaja le-DC lixhuma emotweni kagesi ngokusebenzisa isixhumi esibonakalayo sokushaja esivumelana nezinga ukuze sinikeze amandla e-DC wokushaja, aqinisekise ukuhambisana nokuphepha.
I-Human Machine Interface: Ihlanganisa isikrini sokuthinta nesibonisi.
Isicelo:
Izinqwaba zokushaja ze-Dc zisetshenziswa kakhulu eziteshini zokushaja zomphakathi, ezindaweni zesevisi yomgwaqo omkhulu, izikhungo zezentengiselwano nezinye izindawo, futhi zingahlinzeka ngezinsizakalo zokushaja okusheshayo kwezimoto zikagesi. Ngokuthandwa kwezimoto zikagesi kanye nokuthuthuka okuqhubekayo kobuchwepheshe, uhla lokusetshenziswa kwezinqwaba zokushaja ze-DC luzokhula kancane kancane.
Ukushaja izithuthi zomphakathi:Inqwaba yokushaja i-DC idlala indima ebalulekile kwezokuthutha zomphakathi, ihlinzeka ngezinsizakalo zokushaja okusheshayo zamabhasi edolobha, amatekisi nezinye izimoto ezisebenzayo.
Izindawo zomphakathi nezindawo zokuhwebaIyashaja:Inxanxathela yezitolo, izitolo ezinkulu, amahhotela, amapaki ezimboni, amapaki wezimpahla nezinye izindawo zomphakathi kanye nezindawo zezentengiselwano nazo ziyizindawo ezibalulekile zokufaka izicelo zezinqwaba zokushaja i-DC.
Indawo yokuhlalaIyashaja:Njengoba izimoto zikagesi zingena ezinkulungwaneni zemizi, isidingo sezinqwaba zokushaja i-DC ezindaweni zokuhlala nazo ziyakhula.
Izindawo zesevisi yomgwaqo omkhulu kanye negalaji likaphethiloliIyashaja:Izinqwaba zokushaja ze-DC zifakwa ezindaweni zesevisi yomgwaqo omkhulu noma eziteshini zikaphethiloli ukuze kuhlinzekwe ngezinsizakalo zokushaja okusheshayo kubasebenzisi be-EV abahamba amabanga amade.
Iphrofayela Yenkampani