Wannan labarin yana gabatar da aikace-aikacen SiC MOS

A matsayin muhimmin abu na asali don haɓaka masana'antar semiconductor na ƙarni na uku, silicon carbide MOSFET yana da mafi girman mitar sauyawa da amfani da zafin jiki, wanda zai iya rage girman abubuwan da aka gyara kamar inductor, capacitors, filters da masu canza wuta, haɓaka ƙarfin jujjuyawar wutar lantarki. da tsarin, da kuma rage zafi watsar da bukatun ga thermal sake zagayowar.A cikin tsarin lantarki na lantarki, aikace-aikacen na'urorin MOSFET na silicon carbide maimakon na'urorin silicon IGBT na gargajiya na iya cimma ƙananan sauyawa da asara, yayin da suke da ƙarfin toshewa da ƙarfin bala'i, haɓaka ingantaccen tsarin da ƙarfin ƙarfi, ta haka ne rage ƙimar ƙimar farashi. tsarin.

Na farko, masana'antu na al'ada aikace-aikace

Babban wuraren aikace-aikacen silicon carbide MOSFET sun haɗa da: caji tari ikon module, photovoltaic inverter, Tantancewar ajiya naúrar, sabon makamashi abin hawa iska kwandishan, sabon makamashi abin hawa OBC, masana'antu ikon samar, motor drive, da dai sauransu.

1. Cajin tari ikon module

Tare da fitowar dandali na 800V don sababbin motocin makamashi, babban tsarin cajin ya kuma haɓaka daga 15, 20kW zuwa 30, 40kW na baya, tare da kewayon wutar lantarki na 300VD-1000VDC, kuma yana da aikin caji na biyu don saduwa. Bukatun fasaha na V2G/V2H.

2. Mai juyawa na hoto

Ƙarƙashin haɓakar haɓakar makamashi mai sabuntawa ta duniya, masana'antar photovoltaic ta haɓaka cikin sauri, kuma gabaɗayan kasuwar inverter na hoto ya kuma nuna saurin ci gaba.

3. Injin ajiya na gani

Na'urar ajiya na gani tana ɗaukar fasahar sarrafa wutar lantarki ta wutar lantarki don cimma canjin makamashi ta hanyar sarrafa hankali, daidaita sarrafa batura na photovoltaic da makamashi, canjin wutar lantarki mai santsi, da fitarwar wutar lantarki ta AC wanda ya dace da daidaitattun buƙatun don samar da wutar lantarki zuwa kaya ta hanyar mai canza wutar lantarki. fasaha, don saduwa da aikace-aikacen yanayi da yawa a gefen mai amfani, kuma ana amfani da shi sosai a cikin tashoshin wutar lantarki na kashe-grid, rarraba wutar lantarki da aka rarraba, tashoshin wutar lantarki da sauran lokuta.

4. New makamashi abin hawa kwandishan

Tare da haɓakar dandamali na 800V a cikin sabbin motocin makamashi, SiC MOS ya zama zaɓi na farko a kasuwa tare da fa'idodin babban matsin lamba da ingantaccen inganci, ƙaramin guntu guntu da sauransu.

5. Babban Power OBC

Aikace-aikacen mafi girman jujjuyawar SiC MOS a cikin da'irar OBC uku na iya rage ƙarar da nauyin abubuwan haɗin magnetic, haɓaka haɓakawa da ƙarfin ƙarfi, yayin da babban ƙarfin bas ɗin tsarin yana rage yawan na'urorin wuta, sauƙaƙe ƙirar kewaye, da yana inganta aminci.

6. Samar da wutar lantarki na masana'antu

Ana amfani da wutar lantarki na masana'antu galibi a cikin irin su samar da wutar lantarki, wutar lantarki ta Laser, injin walda inverter, wutar lantarki mai ƙarfi DC-DC, tarakta, da sauransu, buƙatar babban ƙarfin lantarki, babban mitar, yanayin aikace-aikacen ingantaccen aiki.