Bokaholimo ba koloi bo entsoe ka likarolo tse ngata, haholo-holo ka mor'a ho fumana chelete. Morero oa sethala sa Voltage ke ho tsamaisana le litlhoko tsa melemo ea likarolo tse fapaneng. Likarolo tse ling li hloka voltage e tlase haholo, joalo ka lisebelisoa tsa lisebelisoa tsa motlakase, tsa boithabiso, li-counter tsa motlakase tsa motlakase), 'me ba bang ba hlokaVoltage e phahameng, joalo ka lits'ebetso tsa betri, litsamaiso tsa voltage tse ngata, litsamaiso tsa Chargage, litsamaiso tsa Chargage, joalo ka sethala sa voltage le sethala se tlase.
Ebe u hlakisa kamano pakeng tsa 800v le ea itumisitsoeng e sa potlakise: Joale koloi ea baeti ea motlakase e ka bang 400v, motor cable e ntse e eketseha, ho bolela seo Tlas'a tlhoko ea matla a tšoanang, hona joale e ka fokotsoa ke halofo, ho lahleheloa ke mocheso, ho fokotseha, ho fokotseha ho eketsehileng, ts'ebetso ea koloi e thusa haholo.
Ebile, ho tjhasa ho tjhaja ka kotloloho ha e amana ka kotloloho ho 800V, haholo-holo hobane sekhahla sa ho tjhaja, se amanang le sethala sa 400v, empa ho ka etsa hore a potlake haholo Ho tjhaja ka mokhoa oa hona joale. Empa 800v ke ho fihlela tefo ea matla a mangata e fana ka motheo o motle, hobane ho tšoanang ho fihlela matla a ho tjhaja, a hloka 40lescation ea likoloi tsa baeti tsa likoloi tsa baeti. hoo e ka bang ka thata. Ka hona, ho utloahala haholo ho hokahanya hammoho, e bitsoang 800v Super Fast Factrif sethala sa mahlale.
Hajoale, ho na le mefuta e meraro ealeraba le phahamengMerero ea meralo e lebelletsoeng ho fifala haholo, 'me sistimi ea voltage e phahameng e lebelletsoe ho ba karolo ea mantlha:
(1) Liphoso tse phahameng tsa tsamaiso e phahameng, ke hore, li-betri tsa boima ba 800v, likolo tsa motlakase + 800v oki.
Melemo: Mokhoa o phahameng oa liphetoho o phahameng, mohlala oa matla a ho feto-fetoha le matla a ho khanna a motlakase ke 90%, haeba sistimi eohle e phahamisitse DC / DC, tekanyo ea sistimi e fetotsoeng e 90% × 92% = 82.8%.
Mefokolo: Mehahamisetso ha e Li litlhobile feela ka sistimi ea betri, taolo ea motlakase, e hlokang ho nkeloa sebaka ke ts'ebetso ea vtc / dc , ho qeta koloi ea nako e khuts'oane ho feta ho phahama, empa ha nako e telele, empa ha nako e telele, kamora hore kenyelle ea indasteri e na le tsebo ea bohlophisi le eona. Bophahamo ba likarolo tse ling li fokotsehile, katleho ea matla e ntlafatsoa, 'me litšenyehelo tsa koloi li tla oa.
(2) Karolo eaVoltage e phahameng, ke hore, betri ea 800v + 400v, li-battery ea 800v, e le okhukhuni + 400v obc, DC / DC, PO + 400v e nang le maemo a moea a moea, PTC.
Melemo: Ha e le hantle sebelisa sebopeho se seng se ntse bo le teng, ho ntlafatsa feela betri ea motlakase, litšenyehelo tsa phetoho ea koloi li nyane, 'me ho na le molemo o moholo ka nako e telele.
Litsietsi: DC / DC Stend-Down e sebelisoa libakeng tse ngata, 'me tahlehelo ea matla e kholo.
(3) Mosebetsi kaofela oa meralo ea voltage, ke hore, betri ea 400V
Melemo: Phetoho ea koloi ea koloi e nyane, betri e lokela ho fetoloa bms.
Litsietsi: Lethathamong la lijalo tsa betri, litšenyehelo tsa battery, sebelisa betri ea motlakase, ntlafatso ea ts'ebetso ea ho lefisa e lekanyelitsoe.
Nako ea poso: Sep-18-2023