Umkhosi waminyaka yonke waseNtwasahlobo uhambisana nokuthuthwa kwaminyaka yonke kweNtwasahlobo.Inkinga yokushaja izimoto ezisebenza ngogesi uma ushayela amabanga amade ihlale ibuhlungu obungasuki kubanikazi bezimoto.Nakuba uhla lokuhamba lwezimoto zikagesi kanye nokwakhiwa kwengqalasizinda eshajayo kube nenqubekela phambili enkulu eminyakeni yamuva, ibanga elingaphezu kwamakhilomitha angu-500 ngokuvamile lenza uhambo oluya ekhaya lukhathazeke kakhulu.
01 Umkhuba weukupholisa uketsheziukushaja ngokweqile
Kusukela ekupheleni kuka-2022, kuzoba nezimoto ezithwala uphethiloli ezingaphezu kwezigidi ezingama-300 ezweni, ezisekela amagalaji kaphethiloli ayi-110,000 ngezibhamu ezifaka uphethiloli ezingaba yizigidi ezimbili, kanti isilinganiso semoto nesibhamu singu-150:1;ngokuphambene, njengamanje kunezimoto zabagibeli ezisebenza ngogesi ezingaba yi-1,300 ezweni lami.Kunezinqwaba zokushaja eziyizigidi ezingu-5.21, kuzo ezingu-761,000 ziyizinqwaba zokushaja ze-DC zomphakathi, kanti isilinganiso sezimoto ezinqwabeni zokushaja ngokushesha singu-17.1:1.Imoto kagesi ngayinye inomphakathi omningiinqwaba yokushaja okusheshayokunezimoto zikaphethiloli.Noma kunjalo, abanikazi bezimoto zikagesi abalokothi bashayele amabanga amade, ngoba isikhathi sokugcwaliswa kukaphethiloli sezimoto zikaphethiloli cishe imizuzu emi-5, futhi ukushajwa okusheshayo kwezimoto zikagesi ezijwayelekile kudinga okungenani isigamu sehora kuya ehoreni elilodwa.
Isihluthulelo sokuxazulula inkinga yokuma kolayini eziteshini zokushaja okusheshayo ukuzuza ukushaja okuyimizuzu emi-5, okusho ukuthi, ukusebenzisa ukushaja okuphezulu okupholise uketshezi olunamandla amakhulu.
Izinkampani zasekhaya ezijwayelekile zezimoto zethule noma zizokwethula maduze izimoto ezishajwe kakhulu ezisekela amapulatifomu angu-800V, zibone ulwazi lokungeza amakhilomitha angu-200 wempilo yebhethri ngemva kokushaja ku-480kW phakathi nemizuzu engu-5.Nokho, iningi lazoekhonainqwaba ye-supercharging epholile uketshezisebenzisa izibhamu zokushaja ezipholiswe uketshezi ngesisekelo sezinqwaba zokushaja ezipholile emoyeni ukuze uzuze ukukhishwa okuphezulu kokushaja okungu-600A.Sizibiza ngama-semi-liquid-cooled supercharging okwamanje.Ingxenye yamandla yenqwaba yokushaja okungaphezu koketshezi olupholile iphoqeleka ukuchithwa kokushisa okupholiswe ngomoya.Njengoba amandla okushaja ekhula, umsindo nawo uyanda.Ngesikhathi esifanayo, ngenxa yokuthi umoya ugeleza emzimbeni wenqwaba, ukwethembeka kwenqwaba yokushaja kunzima ukuqinisekiswa, futhi izindleko zokugcina kamuva ziphakeme.Okuhambisana nayo yinqwaba egcwele yokushaja epholise uketshezi, yonaisebenzisa imojuli yokushaja epholile uketshezi kanye nesibhamu sokushaja esipholile uketshezi.Isistimu iyonke yamukela idizayini yokulahla ukushisa okupholiswe uketshezi, enezici zamanje zokushaja ezinkulu, umsindo ophansi nokuthembeka okuphezulu.Isistimu yokushaja epholile egcwele uketshezi iyindlela yokuthuthukisa yokushaja okupholise uketshezi esikhathini esizayo.
02 Izinzuzo zokushaja okupholisa uketshezi okuphelele
Inzuzo 1: Yamanje ephezulu
Umphumela wamanje wenqwaba yokushaja ukhawulelwe ikhebula lesibhamu sokushaja.Isibhamu sokushaja siqhuba ugesi ngekhebula lethusi ngaphakathi kwentambo yesibhamu, futhi ukushisa kwekhebula kuhambisana nenani lesikwele samanje.Uma ukushaja kukhudlwana, kukhulu ukushisisa kwekhebula.Ukuze unciphise ukukhiqizwa kokushisa kwekhebula futhi ugweme ukushisa ngokweqile, indawo ye-cross-sectional yocingo kufanele inyuswe, futhi ngokuqinisekile ucingo lwesibhamu luzoba nzima.Isibhamu esijwayelekile samanje se-250A sikazwelonke ngokuvamile sisebenzisa u-80mm2 ikhebula, futhi isibhamu sokushaja sisonke sinzima futhi akulula ukusigoba.Uma ufuna ukuzuza ukushaja kwamanje okuphezulu, ungasebenzisa izibhamu zokushaja ezimbili, kodwa lokhu kuyisilinganiso esifanelekile sezikhathi ezithile.Isixazululo sokugcina sokushaja okuphezulu kwamanje singashaja kuphela ngezibhamu zokushaja ezipholile uketshezi.
Kukhona izintambo namapayipi amanzi ngaphakathi kwesibhamu sokushaja esipholile uketshezi.Ikhebula lesibhamu sokushaja esipholile esingu-500A ngokuvamile lingu-35mm kuphela2 , futhi uketshezi olupholisayo epayipini lamanzi luyageleza ukuze lususe ukushisa.Ngenxa yokuthi ikhebula lincane, isibhamu sokushaja esipholile ngo-30% ~ 40% silula kunesibhamu esivamile sokushaja.Isibhamu sokushaja esipholile uketshezi sidinga futhi ukuthi sifakwe iyunithi yokupholisa, ehlanganisa ithangi lamanzi, iphampu yamanzi, i-radiator kanye nefeni.Iphampu yamanzi ishayela isipholile ukuthi sijikeleze kulayini wesibhamu, ilethe ukushisa kurediyetha, bese ishaywa isiphephetha-moya, ukuze kuzuzwe umthamo wokuthwala omkhulu kunezibhamu zokushaja ezipholile zemvelo.
Inzuzo 2: Ukwethembeka okuphezulu
Ukuthembeka kwenqwaba yokushaja kuncike kakhulu ekuthembekeni kwemodyuli yokushaja, okungukuthi, ithinteka kakhulu imvelo yangaphandle yokusebenza.
Ikhabhinethi yezinqwaba zokushaja ezijwayelekile kanye nezinqwaba zokushaja ezipholiswe kancane-uketshezi zipholiswa ngomoya futhi ziyahlakazwa.Umoya uzoxutshwa nothuli, inkungu kasawoti kanye nomhwamuko wamanzi bese ukhangiswa phezu kwemishini yangaphakathi, okuzoholela ekufakweni kwesistimu okungekuhle, ukungashisi kahle, ukushaja kahle, kanye nempilo yemishini encishisiwe.Okwezinqwaba zokushaja ezijwayelekile noma izinqwaba zokushaja ezipholiswe kancane-uketshezi, ukuchithwa kokushisa nokuvikela kuyimiqondo emibili ephikisanayo.Uma ukuvikela kuhle, ukuchithwa kokushisa kunzima ukuklama, futhi uma ukuchithwa kokushisa kuhle, ukuvikela kunzima ukuphatha.
Inqwaba egcwele yokushaja epholile uketshezi isebenzisa imojuli yokushaja epholile uketshezi.Awukho umgudu womoya ngaphambili nangemuva kwemojuli epholile uketshezi.Imojula incike oketshezini olupholile olusakazwa ngaphakathi kwepuleti elipholile uketshezi ukushintshanisa ukushisa nomhlaba wangaphandle, ukuze ingxenye yamandla yenqwaba yokushaja ivaleke ngokugcwele ukuze kuncishiswe ukuchithwa kokushisa.Irediyetha ingaphandle, futhi ukushisa kulethwa kurediyetha ngesipholisa ngaphakathi, futhi umoya wangaphandle uphephula ukushisa ebusweni berediyetha.Iimojuli yokushaja epholile uketshezikanye nezinsiza zikagesi enqwabeni yokushaja azinakho ukuthintana nendawo yangaphandle, ukuze ukuvikelwa kwe-IP65 kuzuzwe futhi ukwethembeka kuphakeme.
Inzuzo yesithathu: umsindo ophansi
Izinqwaba zokushaja ezivamile kanye nezinqwaba zokushaja ezipholile kancane ezinoketshezi olunamanzi anamamojula akhelwe ngaphakathi okushaja okupholise umoya.Amamojula apholile emoyeni anabalandeli abancane abanesivinini esikhulu abakhelwe ngaphakathi, futhi umsindo wokusebenza ungafinyelela ngaphezu kuka-65db.Umsindo ungaphezulu kuka-70dB uma usebenza ngamandla aphelele, anomthelela omncane phakathi nosuku, kodwa ophazamisa kakhulu ebusuku.Ngakho-ke, umsindo omkhulu wesiteshi sokushaja yinkinga ekhononda kakhulu yabasebenzisi, futhi kufanele balungise uma bekhononda.Nokho, izindleko zokulungisa ziphezulu futhi umphumela unomkhawulo kakhulu.Ekugcineni, kufanele banciphise amandla okunciphisa umsindo.
Inqwaba yokushaja epholiswe uketshezi ngokugcwele ithatha isakhiwo sokuchitha ukushisa okujikeleza kabili.Imojula yangaphakathi yokupholisa uketshezi incike empompini yamanzi ukuze ishayele into epholile ukuze ijikeleze ukushisa, futhi idlulisa ukushisa okukhiqizwa imojuli kurediyetha ecijile.Ukushisa kuyahlakazeka kusuka kudivayisi, futhi umsindo we-fan ngesivinini esiphansi kanye nevolumu yomoya omkhulu uphansi kakhulu kunalowo we-fan encane enejubane eliphezulu.Inqwaba egcwele ye-supercharging epholiswe uketshezi ingase futhi yamukele idizayini yokukhipha ukushisa yohlobo oluhlukene, efana ne-split-type air conditioner.Iyunithi yokukhipha ukushisa ibekwe kude nesixuku, futhi ingashintshanisa nokushisa namachibi nemithombo ukuze kuzuzwe ukushabalaliswa kokushisa okungcono kanye nezinga lokushisa eliphansi.umsindo.
Inzuzo 4: I-TCO ephansi
Izindleko zempahla yokushaja esiteshini sokushaja kufanele zicatshangelwe kusukela ezindlekweni eziphelele zomjikelezo wokuphila (TCO) wenqwaba yokushaja.Impilo yenqwaba yokushaja okujwayelekile enamamojula wokushaja apholile emoyeni ngokuvamile ayidluli iminyaka emi-5, kodwa isikhathi samanje sokuqashisa sokusebenza kwesiteshi sokushaja siyiminyaka eyi-8-10, okusho ukuthi imishini yokushaja idinga ukushintshwa okungenani kanye ngesikhathi. umjikelezo wokusebenza wesiteshi.Ngokuphambene, impilo yesevisi yezinqwaba ezigcwele zokushaja ezipholile uketshezi okungenani iminyaka eyi-10, engamboza wonke umjikelezo wempilo wesiteshi.Ngasikhathi sinye, uma kuqhathaniswa nenqwaba yokushaja kusetshenziswa imojula epholile emoyeni, edinga ukusebenza njalo njengokuvula ikhabhinethi ukuze kukhishwe uthuli nokugcinwa, inqwaba yokushaja epholile egcwele uketshezi idinga kuphela ukugezwa ngemuva kokuthi i-radiator yangaphandle isiqoqiwe. uthuli, kanye nokugcinwa kulula.
I-TCO yesistimu yokushaja yokupholisa uketshezi egcwele iphansi kunaleyo yesistimu yokushaja evamile esebenzisa amamojula okushaja okupholisa umoya, futhi ngokusetshenziswa okubanzi kwesistimu yokupholisa uketshezi egcwele ngamaqoqo, inzuzo yayo engabizi kakhulu izoba sobala kakhulu.
03 Umgomo wokushaja okuphelele kokupholisa uketshezi
Isistimu yokushaja epholile egcwele uketshezi isebenzisa imojuli yokushaja epholile uketshezi kanye nesibhamu sokushaja esipholile uketshezi, futhi isistimu iyonke isebenzisa ukuchithwa kokushisa okupholile okuwuketshezi.Njengoba kuboniswe emfanekisweni, isimiso sokusebenza sesistimu yokushaja epholile ngokuphelele uketshezi oluhlanganisiwe, isibhamu sokushaja esipholile uketshezi kanye nemojula yokushaja epholile uketshezi yabelana ngomthombo obandayo.Uhlelo lokupholisa uketshezi luqukethe ithangi lamanzi, iphampu yamanzi, irediyetha kanye nesiphephetha-moya.Iphampu yamanzi ishayela isipholile ukuthi sigeleze phakathi kwepuleti lokupholisa eliwuketshezi kanye nolayini wesibhamu esiwuketshezi semojuli yokupholisa uketshezi, ilethe ukushisa kurediyetha, bese iwuphephetha ngefeni enkulu yevolumu yomoya.Ngemva kokupholisa, isipholile sibuyela ethangini lamanzi futhi sizulise ukushisa ngepompo lamanzi ngokuphindaphindiwe.
Ingxenye yamandla yesistimu isebenzisa ukupholisa okuwuketshezi ukuze kuqedwe ukushisa, futhi akukho ukushintshaniswa komoya nendawo yangaphandle, ukuze idizayini ye-IP65 ibonakale.Ngesikhathi esifanayo, uhlelo lusebenzisa fan enkulu yevolumu yomoya ukuze kukhishwe ukushisa ngomsindo ophansi kanye nobungane obuphezulu bemvelo.
04 Ubuchwepheshe bomthombo we-Infypower – Imikhiqizo Yokushaja Epholile Ewuketshezi
I-Infypower iyibhizinisi lakuqala e-China elizinikele ekuthuthukisweni nasekusetshenzisweni kwenqwaba yangempela yamamojula okuguqula amandla apholile uketshezi kanye nezinhlelo zokushaja ezipholile ezigcwele uketshezi.
I-Liquid Cooling Module
Ngemva kwezizukulwane ezimbalwa zokuphindaphinda komkhiqizo wemojula yokupholisa uketshezi kanye nokuqoqwa kobuchwepheshe, amamojula okuguqula amandla okupholisa uketshezi omthombo wamanje amboza uchungechunge oluthathu lwamamojula wokushaja we-LRG, uchungechunge lwe-LCG amamojula okuguqula i-DCDC DC, kanye nochungechunge lwe-LBG amamojula okuguqulwa kabili we-ACDC, angahlangabezana nezidingo. wokupholisa uketshezi.
Imojula yokuguqula amandla apholile uketshezi inezinzuzo zomsindo ophansi nokuthembeka okuphezulu.I-Infypower iphinde ihlanganise usayizi nokuklanywa kwesixhumi esibonakalayo semojula yokushaja, imojula yokuguqula ye-DCDC, kanye nemojula ye-ACDC ye-bidirectional yezinga elifanayo lamandla, ukuze isetshenziswe ezinhlelweni zokushaja ngokweqile, ukugcinwa nokushaja.Phakathi nenqubo yokuklama yesistimu, isakhiwo esihlangene kanye nomklamo wokukhipha ukushisa kungenziwa.Kuzinhlelo zokusebenza ezithile, imojula yokushaja noma imodyuli yokugcina kanye nokushaja ingalungiswa ngokuya ngesimo sangempela ukuze kuzuzwe ukuhambisana okuphezulu kokuklama kwesistimu.
I-Liquid Cooled Overcharge System
Kuzinhlelo zokusebenza zokushaja okusheshayo kwamandla amaphakathi, i-Infypower yethule isistimu yokushaja esheshayo engu-240kW egcwele uketshezi olupholile njengoba kuboniswe esithombeni.Lolu hlelo lunamamojula ayisithupha okushaja angu-40kW liquid-cooled, isibhamu esijwayelekile esingu-250A kanye nemodule yokushaja engu-500A liquid-cooled.ukushaja isibhamu.Imbobo ephumayo epholile uketshezi ingakwazi ukuzuza amandla aphelele angu-240kW, futhi ingashaja imoto yomgibeli (i-Tesla, i-Jikrypton, njll.) endaweni yesikhulumi esingu-400V ngesilinganiso esiphezulu esingu-500A.Ngesikhathi esifanayo, isistimu inomsindo ophansi kakhulu, ukwethembeka okuphezulu, nezintambo zezibhamu ezincane, futhi ingasetshenziswa kabanzi ezindaweni zokushaja eziphezulu njengezindawo zokuhlala, izindawo zamahhovisi, neziteshi zokushaja umkhiqizo.
Ezinhlelweni zokushajwa kwamandla angaphezu kwamandla aphezulu, i-Infypower yethule isistimu yokushaja engaphezu kuka-640kW yohlobo oluhlukanisiwe olupholile ngokugcwele njengoba kuboniswe esithombeni esingezansi.Uhlelo lusebenzisa idizayini yohlobo oluhlukanisiwe futhi luqukethe ikhabethe lamandla elipholise uketshezi kanye netheminali yokushaja epholile uketshezi.Uhlangothi lwekhabhinethi yamandla kagesi olupholile luhlakaza ukushisa, futhi izinga lokuvikela lengxenye yamandla lingafinyelela ku-IP65;amandla asatshalaliswa ngokuguquguqukayo phakathi kwamatheminali okushaja apholile uketshezi, futhi isibhamu esisodwa singafinyelela umkhawulo wokukhipha amandla angu-480kW, okungakhuphula amakhilomitha angu-200+ ngemva kokushaja imizuzu emi-5.Uhlelo lunezinzuzo zomsindo ophansi, ukwethembeka okuphezulu, nokugcinwa okulula.Ingasetshenziswa kabanzi eziteshini zokushaja ezinkulu ezihlukahlukene kanye neziteshi zokushaja uhlobo ukuze kuhlinzekwe abanikazi bezimoto umuzwa wokushaja wekhwalithi ephezulu.
Isitoreji sokupholisa samanzi kanye nesistimu yokushaja
Ukushaja ngokweqile okupholiswe uketshezi kuyisiqondiso sokuthuthukiswa kokushaja kwamandla aphezulu, kodwa ukuthunyelwa kwenqwaba yokushaja ngokweqile kubhekene nenkinga yomthamo onganele wokusabalalisa amandla.Amandla okusabalalisa amandla adingwa uhlelo lokushaja ngokweqile alingana namandla kagesi adingwa isakhiwo sokuhlala.Isidingo sokusabalalisa amandla sesiza sokushaja ngokweqile silingana nesidingo samandla sendawo yokuhlala.Isixazululo esingcono kakhulu sokuxazulula inkinga yomthamo onganele wokusabalalisa amandla ezindaweni ezishaja ngokweqile ukukhulisa izindawo zokugcina amandla, okungukuthi, ukugcinwa kwamandla okupholisa uketshezi kanye nokushaja.Ngenxa yalokhu, i-Infypower yethule i-800kW egcwele yokugcina uketshezi olupholile kanye nesistimu yokushaja.
Isitoreji esipholile uketshezi lwesistimu ye-Infypower yamukela ukwakheka kwebhasi eyingxube ye-AC-DC, ibhasi le-AC lixhunywe kugridi yamandla, futhi ibhasi le-DC lixhunywe ebhethrini lokugcina amandla.Ukuxhumana kukagesi phakathi kwebhethri yokugcina amandla nohlelo lokushaja ngokweqile ibhasi le-DC, futhi ibhasi le-DC lingaxhunywa kalula kumojula ye-photovoltaic ngemojula ye-DCDC, kanyeukusebenza kahle kokuguqulwa kwamandla kungaphezulu ngo-3%~4% kunebhasi elivamile le-AC.
Isitoreji kanye nesistimu yokushaja epholiswe uketshezi ngokugcwele ye-Infypower isebenzisa idizayini eyimojuli, futhi ingalungisa amandla okugcina/ukushaja, umthamo webhethri lokulondoloza amandla, kanye nenani lamatheminali okushaja ngokuvumelana nezidingo zangempela zesigcawu.Ingaphakathi lekhabhinethi lamandla apheliswe uketshezi lihlukaniswe indawo yokusabalalisa amandla, indawo yamandla kanye nendawo yokukhipha ukushisa.Ngenxa yokuthi usayizi nokusebenzelana kwamamojula ahlukahlukene asebenzayo wezinga elifanayo lamandla kuhlanganisiwe, ukwakheka kwekhompathimenti yamandla kungaklanywa ngendlela efanayo, futhi amamojula ahlukahlukene angacushwa kalula ezinhlelweni ezingokoqobo.Bona ukucushwa okuhlukene kokugcinwa kwamandla namandla okushaja;ukumiswa kukagesi kwendawo yokugcina impahla yokusabalalisa amandla kungaklanywa futhi kwenziwe ngokwemisebenzi ehlukene kanye nezidingo zamandla zokukhanya, ukugcinwa, nokushaja, futhi zingahlanganiswa kalula endaweni.Ngakho-ke, lesi sethayesistimu yokushaja ngokweqile epholile enoketshezi inokuhambisana nokuvumelana nezimo okuphezulu kakhulu.
05 Ukuthembeka okuphezulu
Isipiliyoni sokushaja uphethiloli bekulokhu kulindelwe iningi labanikazi bezimoto zikagesi, izinkampani zezimoto kanye nabaqhubi.Ngokukhula okwandayo kobuchwepheshe bebhethri, isikhathi sokushaja okusheshayo kwemizuzu emi-5 singafika ngokushesha kakhulu kunalokho ebesikulindele.I-supercharging epholile egcwele uketshezi izophinde ibe yintandokazi eziteshini zokushaja kakhulu ngenxa yokuthembeka kwayo okuphezulu, ubungane bemvelo kanye nezindleko eziphansi zokusebenza ze-TCO.I-Infypower izoqhubeka nokuzinikela ocwaningweni nasekuthuthukisweni kobuchwepheshe obuyisisekelo kanye nemikhiqizo yokuguqulwa kwamandla , futhi inikeze imboni uhla olugcwele lwamamojula okuguqulwa kwamandla apholile uketshezi kanye nezixazululo zesistimu yokushaja ngokweqile epholile uketshezi.
Isikhathi sokuthumela: Feb-15-2023