Uhlolojikelele lwe-AI Data Center Server Power Supplies

Njengoba ubuchwepheshe be-Artificial Intelligence (AI) buthuthuka ngokushesha, izikhungo zedatha ye-AI ziba ingqalasizinda eyinhloko yamandla ekhompuyutha womhlaba. Lezi zikhungo zedatha zidinga ukuphatha amanani amakhulu edatha namamodeli e-AI ayinkimbinkimbi, abeka izidingo eziphezulu kakhulu kumasistimu kagesi. Izinsiza zamandla zeseva yesikhungo sedatha ye-AI azidingi nje kuphela ukunikeza amandla azinzile nathembekile kodwa futhi kudingeka zisebenze kahle kakhulu, zonge amandla, futhi zihlangane ukuze kuhlangatshezwane nezidingo eziyingqayizivele zomthwalo we-AI.

1. Ukusebenza Okuphezulu Nezimfuneko Zokonga Amandla
Amaseva esikhungo sedatha ye-AI asebenzisa imisebenzi eminingi yekhompuyutha efanayo, okuholela ezidingweni zamandla amakhulu. Ukunciphisa izindleko zokusebenza kanye nezinyathelo zekhabhoni, amasistimu kagesi kumele asebenze kahle kakhulu. Ubuchwepheshe bokuphatha amandla obuthuthukisiwe, obufana nokulawulwa kwamandla kagesi aguqukayo kanye nokulungiswa kwesici samandla asebenzayo (PFC), kusetshenziswa ukukhulisa ukusetshenziswa kwamandla.

2. Ukuzinza kanye Nokwethenjelwa
Kuzinhlelo zokusebenza ze-AI, noma yikuphi ukungazinzi noma ukuphazamiseka kokuphakelwa kukagesi kungaholela ekulahlekeni kwedatha noma amaphutha ezibalo. Ngakho-ke, amasistimu wamandla weseva yesikhungo sedatha ye-AI aklanywe ngokuphindaphindeka kwamazinga amaningi kanye nezindlela zokuthola amaphutha ukuze kuqinisekiswe ukunikezwa kwamandla okuqhubekayo ngaphansi kwazo zonke izimo.

3. Modularity kanye Scalability
Izikhungo zedatha ye-AI zivame ukuba nezidingo zekhompuyutha eziguquguqukayo, futhi amasistimu amandla kufanele akwazi ukukala ngokuguquguquka ukuze ahlangabezane nalezi zidingo. Imiklamo yamandla emojula ivumela izikhungo zedatha ukuthi zilungise umthamo wamandla ngesikhathi sangempela, zithuthukise ukutshalwa kwezimali kwasekuqaleni futhi zinike amandla ukuthuthukiswa okusheshayo lapho kudingeka.

4.Ukuhlanganiswa Kwamandla Avuselelekayo
Ngokuphokophela kokusimama, izikhungo zedatha ye-AI eziningi zihlanganisa imithombo yamandla avuselelekayo njengamandla elanga nawomoya. Lokhu kudinga amasistimu amandla ukuthi ashintshe ngobuhlakani phakathi kwemithombo yamandla ehlukene futhi agcine ukusebenza okuzinzile ngaphansi kokufakwayo okuhlukahlukene.

I-AI Data Center Server Power Supplies kanye ne-Next-Generation Power Semiconductors

Ekwakheni amandla kagesi wesikhungo sedatha yedatha ye-AI, i-gallium nitride (GaN) ne-silicon carbide (SiC), emele isizukulwane esilandelayo sama-semiconductors amandla, adlala indima ebalulekile.

- Isivinini sokuguqulwa kwamandla nokusebenza kahle:Amasistimu wamandla asebenzisa amadivayisi we-GaN kanye ne-SiC afinyelela isivinini sokuguqulwa kwamandla ngokushesha okuphindwe kathathu kunokunikezwa kwamandla okungokwesiko okusekelwe ku-silicon. Lokhu kukhuphuka kwesivinini sokuguqulwa kuholela ekulahlekeni kwamandla amancane, okuthuthukisa kakhulu ukusebenza kahle kwesistimu yonke yamandla.

- Ukuthuthukisa Usayizi kanye Nempumelelo:Uma kuqhathaniswa nezinto zamandla ezisekelwe ku-silicon, i-GaN ne-SiC amandla kagesi ayingxenye yosayizi. Lo mklamo ohlangene awugcini nje ngokusindisa isikhala kodwa futhi ukhulisa ukuminyana kwamandla, okuvumela izikhungo zedatha ye-AI ukuthi zifake amandla ekhompiyutha engeziwe esikhaleni esilinganiselwe.

- High-Frequency kanye High-Temperature izicelo:Imishini ye-GaN ne-SiC ingasebenza ngokuzinza ezindaweni ezinemvamisa ephezulu nezinezinga lokushisa eliphezulu, zehlise kakhulu izidingo zokupholisa kuyilapho iqinisekisa ukwethembeka ngaphansi kwezimo zokucindezeleka okukhulu. Lokhu kubaluleke kakhulu ezikhungweni zedatha ye-AI ezidinga ukusebenza kwesikhathi eside, okunamandla kakhulu.

Ukuzivumelanisa nezimo nezinselele ze-Electronic Components

Njengoba ubuchwepheshe be-GaN ne-SiC busetshenziswa kabanzi kumandla wesiphakeli sesikhungo sedatha ye-AI, izingxenye ze-elekthronikhi kufanele zivumelane ngokushesha nalezi zinguquko.

- High-Frequency Support:Njengoba amadivaysi e-GaN kanye ne-SiC esebenza kumafrikhwensi aphezulu, izingxenye ze-elekthronikhi, ikakhulukazi ama-inductors nama-capacitor, kufanele zibonise ukusebenza okuhle kakhulu kwe-high-frequency ukuqinisekisa ukuzinza nokusebenza kahle kwesistimu yamandla.

- I-ESR Capacitor ephansi: Ama-Capacitorsezinhlelweni zamandla kumele zibe ne-low equivalent series resistance (ESR) ukuze kuncishiswe ukulahleka kwamandla kumafrikhwensi aphezulu. Ngenxa yezici ezivelele eziphansi ze-ESR, ama-snap-in capacitor alungele lolu hlelo lokusebenza.

- High-Temperature Tolerance:Ngokusetshenziswa kabanzi kwama-semiconductors amandla ezindaweni ezinezinga lokushisa eliphezulu, izingxenye ze-elekthronikhi kumele zikwazi ukusebenza ngokuzinzile isikhathi eside ngaphansi kwezimo ezinjalo. Lokhu kubeka izimfuno eziphakeme ezintweni ezisetshenziswayo kanye nokupakishwa kwezingxenye.

- Idizayini Ehlanganisiwe kanye Nokuminyana kwamandla okuphezulu:Izingxenye zidinga ukunikeza ukuminyana kwamandla okuphezulu ngaphakathi kwesikhala esilinganiselwe kuyilapho kugcinwa ukusebenza okuhle kwe-thermal. Lokhu kuletha izinselelo ezibalulekile kubakhiqizi bezingxenye kodwa futhi kunikeza amathuba okusungula izinto ezintsha.

Isiphetho

Imithombo yamandla yeseva yesikhungo sedatha ye-AI yenza izinguquko eziqhutshwa yi-gallium nitride nama-semiconductors amandla e-silicon carbide. Ukuze kuhlangatshezwane nesidingo samandla kagesi asebenza kahle futhi ahlangene,izingxenye ze-elekthronikhikufanele inikeze ukwesekwa kwefrikhwensi ephezulu, ukuphathwa okungcono kokushisa, nokulahlekelwa amandla aphansi. Njengoba ubuchwepheshe be-AI buqhubeka nokuvela, lo mkhakha uzothuthuka ngokushesha, ulethe amathuba amaningi nezinselelo kubakhiqizi bezingxenye nabaklami bezinhlelo zamandla.