Ukuqalisa
Njengoba umhlaba uvivaphela ekuhlanzeni nasezintengeni zokuhamba ezithathelwe izinyathelo zokuhamba, izimoto zikagesi (EVS) ziye zaphambili kwale Revolution. Emgogodleni walezi zimoto ezithuthukile kukhona isakhi esibucayi: Izintambo eziphakeme ze-voltage izimoto. Lezi zintambo aziyona enye ingxenye yengxenye ye-EV yemvelo - eyi-arteries enamandla enhliziyo yemoto kagesi. Izintambo eziphakeme ze-voltage yezimoto zibalulekile ekuqinisekiseni ukusebenza kahle, ukuphepha, kanye nokwethenjwa ku-EVS, kubenza babe nomshayeli osemqoka ngokuzayo kwezokuhamba.
1. Ukuqonda izintambo eziphakeme ze-voltage izimoto
Ukuchazwa nokubuka konke
Izintambo eziphakeme ze-voltage izimoto ziklanyelwe ukuphatha izimfuno eziphakeme zikagesi zezimoto zikagesi. Ngokungafani namakhebula aphansi ama-voltage asetshenziswe kwizimoto zangaphakathi ze-contusnion zangaphakathi (i-ICE), lezi zintambo kufanele zikhuthazelele imithwalo kagesi ephakeme, ngokuvamile zisuka kuma-300 kuye kwayi-1000 volts noma ngaphezulu, kuya ngomklamo wemoto. Umehluko osemqoka phakathi kwamandla kagesi aphezulu nezinsimbi eziphansi zamandla kagesi ufaka isidingo sokuvinjelwa okuthuthukile, ukuvikela okuqinile, kanye nekhono lokuhambisa amandla ngaphandle kokulahleka kwamandla okubalulekile.
Ukucaciswa kobuchwepheshe
Izintambo ze-High Voltage Izithuthi ze-Extered zizohlangabezana nezidingo zobuchwepheshe eziqinile. Ngokuvamile basebenza ngaphakathi kohlu lwe-voltage lwe-300V kuya ku-1000V DC, yize ezinye izinhlelo ezithuthukile zingadinga amakhono aphezulu e-voltage. Lezi zintambo zakhiwe ngezinto zokwenziwa ezifana ne-polyethylene exhumene nesiphambano (i-XLPE), enikeza ukufakwa okuhle nokuvikelwa kokushisa. Ukufakwa kuvame ukubhanyelwa ne-aluminium noma abaqhubisi bethusi, kuqinisekiswe ukusebenza okuphezulu ngokumelana okuncane.
Izindinganiso ezijwayelekile kanye nezitifiketi zalezi zintambo zifaka i-ISO 6722 ne-LV 112, eqinisekisa ukuthi izintambo zihlangabezana nezindlela zokuphepha eziqinile nezinqubo zokusebenza. Lezi zindinganiso zimboza izici ezinjengokumelana nezinga lokushisa, ukuguquguquka, i-flame retardancy, kanye nokuhambisana kwe-electromagnetic (EMC).
2. Indima yezintambo eziphakeme zamandla kagesi ezimotweni zikagesi
Ukuhanjiswa kwamandla
Izintambo ze-High Voltage Izimoto zibalulekile ekudluliseleni kahle kwamandla ngaphakathi kwemoto kagesi. Baxhuma izakhi ezibalulekile, njengamaphakethe ebhethri, ama-inverters, kanye nama-motors kagesi, ukuqinisekisa ukuthi amandla kagesi ageleza kahle kusuka kumthombo ohlelweni lwePropulsion. Amandla walezi zintambo zokuphatha ama-voltages aphezulu abalulekile ukuze asebenze kanye nobubanzi bemoto, ngoba ngqo kunomthelela ekutheni amandla ahanjiswa kahle.
Ukucatshangelwa Kwezokuphepha
Ukuphepha kuyinto ekhathazayo ebaluleke kakhulu ekwakhiweni kwamakhebuli aphezulu ezimoto. Lezi zintambo kufanele zifakwe kahle futhi zivikeleke ukuvikela izingqinamba ezinjengamasekethe amafushane, ukuphazamiseka kwe-electromagnetic (EMI), kanye nezingozi ezishisayo. Izinto zokwehlukanisa ezisezingeni eliphakeme, njenge-XLPE, zisetshenziselwa ukubekezelela amazinga okushisa aphezulu kanye nengcindezi yemishini. Ngaphezu kwalokho, ukuvikelwa kubalulekile ukuze kuvikeleke ku-EMI, okungaphazamisa amasistimu we-elektroniki wemoto.
Izici ezisebenza kahle
Ukusebenza kahle kokudluliselwa kwamandla ku-EVS kuthonywa kakhulu yikhwalithi kanye nokuklanywa kwezintambo eziphakeme ze-voltage. Lezi zintambo zenzelwe ukunciphisa ukulahleka kwamandla ngesikhathi sokudluliswa, okubalulekile ukuze kugcinwe ukusebenza kahle kwemoto. Ngokwandisa ukuqina kwentambo nokunciphisa ukumelana, abakhiqizi bangathuthukisa ukusebenza kwemoto, bafaka isandla kumabanga amade okushayela kanye nokusetshenziswa okungcono kwamandla.
I-3. Intuthuko kubuchwepheshe obuphezulu be-voltage cable
Izinto ezibonakalayo ezintsha
Intuthuko yakamuva ngezinto zokwakha ithuthukise kakhulu ukusebenza kwezintambo eziphakeme ze-voltage izimoto. Ukusetshenziswa kokungasindi, izinto ezinamandla anamandla kunciphise isisindo sezintambo, okufaka isandla ekusebenzeni kahle kwezimoto. Ngaphezu kwalokho, ukuthuthukiswa kwezinto zokushisa ezivimbela ukushisa nezingathathi hlangothi kuqinisekisa ukuthi lezi zintambo zingamelana nezimo ezinzima zokusebenza ngaphakathi kwe-eV.
Ukuthuthukiswa kwentuthuko
Ukuqamba amakhono kuholele ekwakhiweni kwamakhebuli aphezulu aphezulu anezimo eziphakeme. Lezi zintambo zingahanjiswa ngezikhala eziqinile ngaphakathi kwemoto, zivumela ukusetshenziswa kahle kwesikhala. Ngaphezu kwalokho, ukuhlanganiswa kobuchwepheshe obuhlakaniphile emklamo wekhebula kunike amandla ukuqapha kwesikhathi sangempela nokuxilonga, ukuhlinzeka ngemininingwane ebalulekile ekusebenzeni kwekhebula kanye nezinkinga ezingaba khona.
Ukucatshangelwa Kwezemvelo
Njengoba imboni yezimoto igxile ekusimeni, umthelela wezemvelo wokukhiqizwa kwamandla aphezulu we-voltage cable kanye nokulahlwa kuhlolwe. Abakhiqizi baya ngokuya besebenzisa izinto ezizinzile futhi bamukele imikhuba yokuphinda usebenzise kabusha ukunciphisa imfucuza. Le mizamo ayigcini ngokufaka isandla kwinqubo yokukhiqiza eluhlaza kodwa futhi ivumelanisa nezinhloso ezibanzi zokunciphisa izinyawo zemvelo zezimoto zikagesi.
4. Izintambo eziphakeme ze-voltage ezinhlotsheni ezahlukahlukene zezimoto zikagesi
Izimoto zikagesi zebhethri (i-Bevs)
Ku-Bevs, izintambo eziphakeme zamandla kagesi zidlala indima ebalulekile ekuxhumaniseni ibhethri ku-motor kagesi nezinye izingxenye eziphezulu. Izinselelo ezithile ku-BEVS zifaka ukuphatha imithwalo yamandla aphezulu ngenkathi kuqinisekisa izintambo zihlala zihlala isikhathi eside futhi zisebenza kahle kuyo yonke impilo yemoto.
Izimoto ze-plug-in hybrid kagesi (Phevs)
Ama-Phev adinga izintambo eziphakeme zamandla kagesi ezingaphatha imithombo yamandla emibili yemoto: Injini yokuhlanganisa yangaphakathi nemoto kagesi. Lezi zintambo kumele ziguquguquke ngokwanele ukushintsha phakathi kwemithombo yamandla ngaphandle komthungo, kuyilapho futhi zilawula izimfuno zikagesi eziphakeme zohlelo lwe-hybrid.
Izimoto zikagesi ezentengiso nezisindayo
Izimoto zikagesi ezentengiso nezisindayo, ezinjengamabhasi, amaloli kanye nemishini yezimboni, zifuna ngokwengeziwe kusuka kumakhekhe aphezulu e-voltage. Lezi zimoto zidinga izintambo ezingaphatha imithwalo kakhudlwana yamandla amabanga amade, ngenkathi futhi zinamandla ngokwanele ukubekezelela izindawo ezifunwayo lapho lezi zimoto zisebenza khona.
I-5. Izinselelo Nezitayela Ezizayo
Izinselelo Zamanje
Enye yezinselelo eziyinhloko ekwakhiweni kwamakhebula ama-voltage cable ukuphatha imithamo yamandla aphezulu emiklamo yezimoto ezihlangene ngokwengeziwe. Njengoba i-EVS iba thuthukile ngokwengeziwe, kunesidingo sokulinganisa izindleko, ukuqina nokusebenza kwalezi zintambo. Ukuqinisekisa ukuthi izintambo zingasebenza ngokuphepha ezikhaleni eziqinile, lapho ukuhlukaniswa kokushisa nokuphazamiseka kwe-electromagnetic kungaba yinkinga, kungenye inselelo eqhubekayo.
Izitayela ezivelayo
Izintambo eziphakeme zamandla kagesi zisezingeni eliphezulu lezindlela ezimbalwa ezivelayo embonini ye-EV. Ubuchwepheshe bokushaja okusheshayo, obudinga amakhebuzi akwazi ukuphatha amazinga aphezulu amakhulu ezikhathi ezimfishane, ashayela izinto ezintsha ekwakhiweni kwamakhebula. Ngokwengeziwe, amandla okudlulisa amandla okungenantambo, yize esezigabeni zawo zokuqala, angaguqula izidingo zamakhebula ngokuzayo. I-Shift ibheke ezinhlelweni eziphezulu zamandla kagesi, njengezakhiwo ezingama-800v, kungenye into ethembisa ukuthuthukisa ukusebenza kahle kanye nokusebenza kwe-EVS yesizukulwane esilandelayo.
Ukugcina
Izintambo eziphakeme zezimoto ze-voltage ziyingxenye ebaluleke kakhulu ekuguqukelweni kwezimoto zikagesi. Indima yabo ekudluliseleni amandla, ukuphepha, kanye nokusebenza kahle kubenza babe yitshe le-EV Design yanamuhla. Njengoba imboni iqhubeka nokusungula, ukuthuthukiswa okuqhubekayo kobuchwepheshe be-voltage voble technow kuzoba lube lubalulekile ekukhushelweni okusabalele kanye nempumelelo yezimoto zikagesi.
Shayela esenzweni
Kulabo abanentshisekelo yokufunda kabanzi ngamakhekhe aphezulu ezimoto noma afune izixazululo ezenziwe ngokwezifiso ze-EV design kanye nokukhiqiza, cabanga ukufinyelela ochwepheshe bezimboni. Ukuqonda izinkampani zalezi zintambo zinganikeza umphetho wokuncintisana emakethe yemoto kagesi ekhula ngokushesha.
Danyang winpowerineminyaka engu-15 yesipiliyoni e-wire kanye ne-cable ekhiqizweni,
Imikhiqizo eyinhloko: Amakhebula elanga, izintambo zokugcina ibhethri,Izintambo zezimoto, Intambo yamandla e-UL,
Amakhamera we-Photovoltaic Extension, Ama-Wiring System System Wiring.
Isikhathi sePosi: Aug-30-2024