Luluphi utshintsho oluza kuzisa iqonga lama-800V?

Ukuba indawo yoyilo yombane iphuculwe kwi-800v, ​​imigangatho yezixhobo zayo ze-voltage, iya kuphakanyiswa ngokufanelekileyo, kwaye i-inverter iya kutshintshwa kwezixhobo ze-IGBT ze-IIC kwizixhobo ze-IIC ze-IC. Ixabiso le-inverter ngokwayo liyesibini kuphela kwiibhetri. Ukuba uphucula i-SIC, iindleko ziya kunyuka ziye kwelinye inqanaba.

Kodwa malunga ne-OS, ukusetyenziswa kwe-selicon carbide ngokubanzi akuthathi nje indleko yezixhobo zamandla, kodwa okona kubaluleke kakhulu, utshintsho lweendleko zemoto iphela. Ke ngoko, kubalulekile ukufumana ibhalansi phakathi kolondolozo lweendleko eziza nge-sic kunye neendleko zayo eziphezulu.
Ukufikelela kwi-sic, umntu wokuqala ukuzama ukuba nguTssa.

Ngo-2018, iTessala ithathe indawo yeemodyuli ze-igbt ngemodyuli ye-selicon carbide okokuqala kwimodyuli ye-silicon ye-Silicon. Ngaphaya koko, ukuba iguqulwe, isebenzisa iimodyuli ze-SIC endaweni yeemodyuli ze-Igbt inokunyusa ukusebenza ngenkqubo malunga ne-5%.

Ukusuka kwimbono yeendleko, iindleko zokutshintshwa zinyuswe phantse i-1,500 yuan. Nangona kunjalo, ngenxa yokuphuculwa kokusebenza kakuhle kwezithuthi, umthamo webhetri ofakiweyo uncitshisiwe, olondololeyo iindleko kwicala lebhetri.
Oku kunokuthathwa njengokungcakaza okukhulu kweTssa. Ivolumu yayo enkulu yemakethi igqithisa iindleko. UTessala waxhomekeka kule ukubheja obukhulu ukubamba itekhnoloji kunye nentengiso yeenkqubo zebhetri ezingama-400V.
Ngokwe-800v, ​​i-Porsche yakhokelela ekuxhobiseni inqwelo mafutha ye-Taycan yoMoya nge-800V ngo-2019, ebeka ugqatso lwe-800v ye-800v yevoti yevolda ye-800v ye-voltage.
Kukho into "engafanelekanga" malunga nokuhlalutya iindleko ukusuka kwimbono ye-Porsche. Emva kwayo yonke loo nto, ijolise kwisiphumo semoto entle kwaye igxile kwipremiyamu yophawu.
Kodwa malunga nophuhliso lwetekhnoloji kunye nesicelo, le yiprojekthi enkulu echaphazela wonke umzimba uphela. Umzekelo, phantsi kwe-800v ye-charting birting, i-voltage yepakethi yebhetri kufuneka inyuswe ibe yi-800v, ​​kungenjalo iya kutshiswa ngenxa yokutshaja okukhulu. Ukongeza, ayibandakanyi inkqubo yokutshaja, kodwa nenkqubo yebhetri, inkqubo ye-drive yombane, izixhobo zokusebenza eziphezulu kunye nenkqubo ye-Wiring System, echaphazela ukusetyenziswa kwemoto, njl.

Ukuba ufuna ukwazi ngakumbi ngale nto, nceda ukhululeke ukunxibelelana nathi.
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