Njengoba izikhungo zedatha ziqhubeka nokukhula ngobukhulu nangokufunwa, ubuchwepheshe bokuphakelwa kukagesi sebuyinto ebalulekile ekuqinisekiseni ukusebenza okusebenzayo nokuthembekile. Muva nje, iNavitas yethule uhlelo lwe-Ukunikezwa kwamandla kweseva yesikhungo sedatha se-CRPS 185 4.5kW AI, emelela umkhawulo wesimanje wokusungula izinto ezintsha zokuphakelwa kukagesi. Lokhu kuphakelwa kukagesi kusebenzisa ubuchwepheshe be-gallium nitride (GaN) obusebenza kahle kakhulu kanyeI-YMIN's 450V, 1200uFCW3ama-capacitor ochungechunge, afinyelela ukusebenza kahle okungu-97% ngomthwalo oyingxenye. Lokhu kuthuthuka akugcini nje ngokuthuthukisa ukusebenza kahle kokuguqulwa kwamandla kodwa futhi kunikeza ukwesekwa kwamandla okuqinile kwezidingo zokubala ezisebenza kahle kakhulu zezikhungo zedatha ze-AI. Ubuchwepheshe obushintshayo ekunikezelweni kwamandla eseva buyakha imboni yokuphakelwa kwamandla ngenkathi buthinta kakhulu izingxenye ezibalulekile njenge-capacitors. Lesi sihloko sizohlola izitayela ezinkulu ekunikezelweni kwamandla eseva, izidingo zezikhungo zedatha ze-AI, kanye nezinguquko ezithinta imboni ye-capacitor.
Amathrendi Ayinhloko Kuma-Power Supplies e-Server
1. Ukusebenza Kahle Okuphezulu kanye Namandla Aluhlaza
Njengoba amazinga okusebenza kahle kwamandla emhlabeni wonke ezikhungo zedatha ekhula, izinsiza zamandla zeseva ziya ngokuya emiklamo esebenza kahle kakhulu, eyonga amandla. Izinsiza zamandla zesimanje zivame ukunamathela kumazinga e-80 Plus Titanium, zifinyelela ukusebenza kahle okufika ku-96%, okungagcini nje ngokunciphisa imfucuza yamandla kodwa futhi kunciphisa ukusetshenziswa kwamandla nezindleko zesistimu yokupholisa. Ukunikezwa kwamandla kwe-CRPS 185 4.5kW ye-Navitas kusebenzisa ubuchwepheshe be-GaN ukuthuthukisa ukusebenza kahle, ukusekela izinhlelo zamandla aluhlaza kanye nentuthuko eqhubekayo ezikhungweni zedatha.
2. Ukwamukelwa kwe-GaN kanye ne-SiC Technologies
I-Gallium Nitride (GaN)futhiI-Silicon Carbide (i-SiC)Amadivayisi ashintsha kancane kancane izingxenye zendabuko ezisekelwe ku-silicon, eqhuba izinsiza zamandla zeseva ziye ekujuleni kwamandla aphezulu kanye nokulahlekelwa kwamandla okuphansi. Amadivayisi e-GaN anikeza isivinini sokushintsha okusheshayo kanye nokusebenza kahle kokuguqulwa kwamandla okukhulu, enikeza amandla amaningi endaweni encane. Ukunikezwa kwamandla kwe-CRPS 185 4.5kW kwe-Navitas kuhlanganisa ubuchwepheshe be-GaN ukuze kongiwe isikhala, kuncishiswe ukushisa, futhi kuncishiswe ukusetshenziswa kwamandla. Lokhu kuthuthuka kobuchwepheshe kubeka amadivayisi e-GaN kanye ne-SiC njengesisekelo semiklamo yokunikezwa kwamandla kweseva yesikhathi esizayo.
3. Imiklamo ye-Modular ne-High-Density
Imiklamo yokunikezwa kwamandla kagesi e-Modular ivumela ukuguquguquka okukhulu ekunwetshweni nasekugcinweni, okuvumela opharetha ukuthi bangeze noma bashintshe amamojula kagesi ngokusekelwe ezidingweni zomthwalo wesikhungo sedatha. Lokhu kuqinisekisa ukuthembeka okuphezulu kanye nokuphindaphindeka. Imiklamo yobuningi obukhulu ivumela izinsiza zamandla ukuthi zilethe amandla amaningi ngendlela ehlanganisiwe, okuzuzisa kakhulu izikhungo zedatha ze-AI. Ukunikezwa kwamandla kagesi kwe-CRPS 185 kwe-Navitas kunikeza amandla afinyelela ku-4.5kW ngendlela ehlanganisiwe, okwenza kube kuhle kakhulu ezindaweni zokubala ezixineneyo.
4. Ukuphathwa Kwamandla Okuhlakaniphile
Izinhlelo zokuphatha amandla zedijithali nezihlakaniphile sezibe yizinto ezijwayelekile eziphakelweni zamandla zeseva zanamuhla. Ngezinqubo zokuxhumana ezifana ne-PMBus, opharetha bezikhungo zedatha bangaqapha isimo samandla ngesikhathi sangempela, balungise ukusatshalaliswa komthwalo, futhi baqinisekise ukusebenza okuphephile nokusebenza kahle kwezinhlelo zamandla. Ubuchwepheshe bokwenza ngcono amandla obuqhutshwa yi-AI nabo buyamukelwa kancane kancane, okwenza izinhlelo zamandla zilungise ngokuzenzakalelayo umkhiqizo ngokusekelwe ekubikezelweni komthwalo kanye nama-algorithms ahlakaniphile, okuthuthukisa ukusebenza kahle nokuzinza.
Ukuhlanganiswa Kwezinsiza Zamandla Zeseva kanye Nezikhungo Zedatha ze-AI
Izikhungo zedatha ze-AI zibeka izidingo eziphakeme ezinhlelweni zamandla, njengoba umthwalo wemisebenzi ye-AI uvame ukuthembela kuhadiwe esebenza kahle kakhulu, njenge-GPU kanye ne-FPGA, ukuze kusingathwe ukubalwa okukhulu okuhambisanayo kanye nemisebenzi yokufunda okujulile. Ngezansi kunezindlela ezithile zokuhlanganiswa kwamandla eseva nezikhungo zedatha ze-AI:
1. Isidingo Samandla Aphezulu
Imisebenzi yokubala ye-AI idinga izinsizakusebenza ezinkulu zokubala, okubeka izidingo eziphezulu ekukhishweni kwamandla. Ukunikezwa kwamandla kwe-CRPS 185 ye-Navitas 4.5kW kuklanyelwe ukuhlangabezana nalezi zidingo, kuhlinzeka ngokusekelwa okuzinzile nokunamandla aphezulu kwehadiwe yokubala esebenza kahle ukuqinisekisa ukwenziwa komsebenzi we-AI okungaphazanyiswa.
2. Ukusebenza Kahle Kakhulu Nokuphathwa Kokushisa
Amadivayisi ekhompyutha anamandla amakhulu ezikhungweni zedatha ze-AI akhiqiza ukushisa okukhulu, okwenza ukusebenza kahle kwamandla kube yinto ebalulekile ekunciphiseni izidingo zokupholisa. Ubuchwepheshe be-GaN be-Navitas bunciphisa ukulahlekelwa kwamandla, buthuthukisa ukusebenza kahle, futhi bunciphisa umthwalo ezinhlelweni zokupholisa, okuholela ekunciphiseni ukusetshenziswa kwamandla okuphelele.
3. Umklamo Oqinile Nowokuxinana
Izikhungo zedatha ze-AI zivame ukudinga ukufaka izinsiza eziningi zekhompyutha endaweni elinganiselwe, okwenza imiklamo yokunikezwa kwamandla aphezulu ibe yinto ebalulekile. Ukunikezwa kwamandla kwe-CRPS 185 kwe-Navitas kunomklamo omncane onamandla aphezulu, ohlangabezana nezidingo ezimbili zokwenza ngcono isikhala kanye nokulethwa kwamandla ezikhungweni zedatha ze-AI.
4. Ukweqiwa Kwemisebenzi Nokuthembeka
Ukuqhubeka kwemisebenzi yokubala i-AI kudinga ukuthi izinhlelo zamandla zithembeke kakhulu. Ukunikezwa kwamandla kwe-CRPS 185 4.5kW kusekela ukushintshashintsha okushisa kanye nokwehliswa kwe-N+1, okuqinisekisa ukuthi noma ngabe imojuli eyodwa yamandla yehluleka, uhlelo lungaqhubeka nokusebenza. Lo mklamo uthuthukisa ukutholakala kwezikhungo zedatha ze-AI futhi unciphisa ingozi yokungasebenzi ebangelwa ukwehluleka kwamandla.
Umthelela Embonini Yezinjini Zokulungisa Amapayipi
Ukuthuthukiswa okusheshayo kobuchwepheshe bokuphakelwa kwamandla eseva kuletha izinselele namathuba amasha embonini yama-capacitor. Isidingo sokusebenza kahle okuphezulu kanye nobuningi bamandla emiklamo yokuphakelwa kwamandla sidinga ama-capacitor ukuthi ahlangabezane nezindinganiso zokusebenza eziphakeme, okusunduzela imboni ekuthuthukisweni kokusebenza, ukwenziwa kube lula, ukuqina kokushisa okuphezulu, kanye nokusimama kwemvelo.
1. Ukusebenza Okuphezulu Nokuzinza
Izinhlelo zamandla ezinamandla amakhulu zidinga ama-capacitor anokukhuthazela okuphezulu kwamandla kagesi kanye nokuphila isikhathi eside ukuze abhekane nezimo zokusebenza ezidinga imvamisa ephezulu kanye nokushisa okuphezulu. Isibonelo esihle yilesiAma-capacitor ochungechunge lwe-YMIN 450V, angu-1200uF CW3isetshenziswa ekuhlinzekweni kukagesi kwe-CRPS 185 kwe-Navitas, okusebenza kahle kakhulu ngaphansi kwe-voltage ephezulu, okuqinisekisa ukusebenza okuzinzile kwesistimu yamandla. Imboni ye-capacitor isheshisa ukuthuthukiswa kwemikhiqizo esebenza kahle kakhulu ukuze kuhlangatshezwane nezidingo zesistimu yamandla yesikhathi esizayo.
2. Ukwenziwa Kwe-Miniaturization kanye Nobuningi Obuphezulu
Njengoba amamojula kagesi encipha ngobukhulu,ama-capacitorkumele futhi kuncishiswe ngosayizi. Ama-capacitor e-aluminium electrolytic aqinile kanye nama-capacitor e-ceramic, anikeza amandla aphezulu ezinyathelweni ezincane, aba yizingxenye eziyinhloko. Imboni yama-capacitor iqhubeka nokuthuthukisa izinqubo zokukhiqiza ukuze ikhuthaze ukusetshenziswa kabanzi kwama-capacitor amancane.
3. Izici Zokushisa Okuphezulu Nezimvamisa Eziphezulu
Izikhungo zedatha ze-AI kanye nezinsiza zamandla zeseva ezisebenza kahle kakhulu zivame ukusebenza ezindaweni ezivame kakhulu, zidinga ama-capacitor anempendulo ephezulu kakhulu yemvamisa kanye nokumelana nokushisa okuphezulu. Ama-capacitor e-Solid-state kanye nama-capacitor e-electrolytic emvamisa ephezulu asetshenziswa kabanzi kulezi zimo, okuqinisekisa ukusebenza kahle kukagesi ngaphansi kwezimo ezimbi kakhulu.
4. Ukusimama Kwemvelo
Njengoba imithethonqubo yezemvelo iqina, imboni yama-capacitor iyaqhubeka nokusebenzisa izinto ezinobungani nemvelo kanye nemiklamo ephansi ye-Equivalent Series Resistance (ESR). Lokhu akugcini nje ngokuthobela amazinga emvelo omhlaba wonke kodwa futhi kuthuthukisa ukusebenza kahle kokunikezwa kwamandla, kunciphisa imfucuza kagesi kanye nokusekela intuthuko esimeme yezikhungo zedatha.
Isiphetho
Ubuchwepheshe bokuphakelwa kwamandla eseva buthuthuka ngokushesha bubheke ekusebenzeni kahle okukhulu, ubuhlakani, kanye ne-modularity, ikakhulukazi ekusetshenzisweni kwayo ezikhungweni zedatha ze-AI. Lokhu kuveza izinselele ezintsha zobuchwepheshe kanye namathuba embonini yonke yokuphakelwa kwamandla. Obumelelwe yi-Navitas' CRPS 185 4.5kW ukuphakelwa kwamandla, ubuchwepheshe obusha njenge-GaN buthuthukisa ukusebenza kahle kanye nokusebenza kwezinsiza zamandla, kuyilapho imboni ye-capacitor ithuthuka iye ekusebenzeni okuphezulu, ukwenziwa okuncane, ukuqina kokushisa okuphezulu, kanye nokusimama. Esikhathini esizayo, njengoba izikhungo zedatha kanye nobuchwepheshe be-AI buqhubeka nokuthuthuka, ukuhlanganiswa kanye nokusungulwa kokuphakelwa kwamandla kanyeubuchwepheshe be-capacitorkuzoba yizinto ezibalulekile ekufezeni ikusasa elisebenza kahle neliluhlaza kakhudlwana.
Isikhathi sokuthunyelwe: Septhemba 13-2024