Njengoba izikhungo zedatha ziqhubeka nokukhula esikalini kanye nesidingo, ubuchwepheshe bokuhlinzeka ngogesi buye baba yisici esibalulekile ekuqinisekiseni ukusebenza okuphumelelayo nokuthembekile. Muva nje, uNavitas wethule i-I-CRPS 185 4.5kW AI yesikhungo sedatha yesiphakeli sokuphakelwa kwamandla kagesi, emele umkhawulo wokuqanjwa kabusha kokunikezwa kwamandla. Lokhu kunikezwa kwamandla kusebenzisa ubuchwepheshe obusebenza kahle kakhulu be-gallium nitride (GaN) kanyeI-YMIN's 450V, 1200uFCW3ama-series capacitor, athola ukusebenza kahle kwama-97% ngomthwalo oyingxenye. Le ntuthuko ayithuthukisi ukusebenza kahle kokuguqulwa kwamandla kuphela kodwa futhi ihlinzeka ngosekelo lwamandla oluqinile lwezidingo zekhompuyutha ezisebenza kahle kakhulu zezikhungo zedatha ye-AI. Ubuchwepheshe obuguqukayo ekunikezeni amandla eseva bubumba imboni yokuphakelwa kukagesi ngenkathi bunomthelela obonakalayo ezingxenyeni ezibalulekile njengama-capacitor. Lesi sihloko sizohlola izitayela ezinkulu zokuphakelwa kwamandla weseva, izimfuno zezikhungo zedatha ye-AI, kanye nezinguquko ezithinta imboni ye-capacitor.
Amathrendi Abalulekile Ekuphakeleni Kwamandla Eseva
1. Ukusebenza Okuphakeme kanye Namandla Aluhlaza
Ngokukhula kwamazinga okusebenza kwamandla omhlaba ezikhungo zedatha, ukunikezwa kwamandla kweseva kuya kumiklamo esebenza kahle kakhulu, yokonga amandla. Izimpahla zamandla zanamuhla zivame ukunamathela kuzinga le-80 Plus Titanium, ezifinyelela ukusebenza kahle okungafika ku-96%, okungagcini nje ngokunciphisa ukumosheka kwamandla kodwa futhi kunciphisa ukusetshenziswa kwamandla nezindleko zesistimu yokupholisa. I-CRPS 185 4.5kW kagesi ye-Navitas' CRPS 185 4.5kW isebenzisa ubuchwepheshe be-GaN ukuze kuthuthukiswe ukusebenza kahle, ukusekela imizamo yamandla aluhlaza kanye nentuthuko eqhubekayo ezikhungweni zedatha.
2. Ukwamukelwa kwe-GaN kanye ne-SiC Technologies
I-Gallium Nitride (GaN)futhiI-Silicon Carbide (SiC)amadivayisi kancane kancane athatha indawo yezingxenye zendabuko ezisekelwe ku-silicon, ashayela amandla esiphakeli abheke ekuminyana kwamandla aphezulu kanye nokuncipha kwamandla aphansi. Amadivayisi e-GaN anikeza isivinini sokushintsha ngokushesha kanye nokusebenza kahle okukhulu kokuguqulwa kwamandla, okuletha amandla engeziwe endaweni encane. Ukunikezwa kwamandla kwe-Navitas' CRPS 185 4.5kW kuhlanganisa ubuchwepheshe be-GaN ukonga isikhala, ukunciphisa ukushisa, nokusebenzisa amandla aphansi. Lokhu kuthuthuka kwezobuchwepheshe kubeka amadivayisi we-GaN ne-SiC njengendawo emaphakathi nemiklamo yeseva yesikhathi esizayo yokuphakelwa kwamandla.
3. Imiklamo ye-Modular kanye ne-High-Density
Imiklamo yokuphakelwa kwamandla emodulayo ivumela ukuguquguquka okukhulu ekwandiseni nasekulungiseni, okunikeza amandla opharetha ukuthi bangeze noma bashintshe amamojula wamandla ngokusekelwe kuzimfuneko zomthwalo wesikhungo sedatha. Lokhu kuqinisekisa ukwethembeka okuphezulu kanye nokuphindaphinda. Imiklamo ephezulu kakhulu ivumela ukunikezwa kwamandla ukuletha amandla engeziwe ngefomu elihlangene, elizuzisa kakhulu izikhungo zedatha ye-AI. Ukunikezwa kwamandla kwe-Navitas' CRPS 185 kunikeza amandla afinyelela kwangu-4.5kW endaweni ehlangene, okuyenza ilungele izindawo zekhompuyutha eziminyene.
4. Intelligent Power Management
Amasistimu okuphatha amandla edijithali nahlakaniphile asephenduke indinganiso ekunikezeni amandla kweseva yesimanje. Ngezimiso zokuxhumana ezifana ne-PMBus, opharetha besikhungo sedatha bangaqapha isimo samandla ngesikhathi sangempela, bathuthukise ukusatshalaliswa komthwalo, futhi baqinisekise ukusebenza okuphephile nokusebenza kahle kwezinhlelo zamandla. Ubuchwepheshe bokuthuthukisa amandla obuqhutshwa yi-AI nabo bamukelwa kancane kancane, okwenza amasistimu kagesi akwazi ukulungisa ngokuzenzakalelayo okukhiphayo ngokusekelwe ekuqaguleni komthwalo kanye nama-algorithms ahlakaniphile, kuthuthukiswe ukusebenza kahle nokuzinza.
Ukuhlanganiswa Kwezinsiza Zamandla Zeseva kanye Nezikhungo Zedatha ye-AI
Izikhungo zedatha ye-AI zenza izimfuno eziphezulu ezinhlelweni zamandla, njengoba imithwalo yemisebenzi ye-AI ngokuvamile incike kuzingxenyekazi zekhompyutha ezisebenza kahle kakhulu, njengama-GPU nama-FPGA, ukuze isingathe ukubala okukhulu okuhambisanayo nemisebenzi yokufunda ejulile. Ngezansi amanye amathrendi ekuhlanganisweni kwamandla weseva nezikhungo zedatha ye-AI:
1. Isidingo Samandla Esiphezulu
Imisebenzi yekhompuyutha ye-AI idinga izinsiza zekhompuyutha ezinkulu, ezibeka izidingo eziphezulu ekuphumeni kwamandla. Ukunikezwa kwamandla kwe-Navitas' CRPS 185 4.5kW kuklanyelwe ukuhlangabezana nalezi zidingo, ukuhlinzeka ngosekelo oluzinzile nolunamandla amakhulu kuzingxenyekazi zekhompuyutha ezisebenza kahle kakhulu ukuze kuqinisekiswe ukwenziwa komsebenzi we-AI okungaphazamiseki.
2. Ukusebenza Okuphezulu Nokuphathwa Kokushisa
Amadivayisi ekhompuyutha aminyana kakhulu ezikhungweni zedatha ye-AI akhiqiza amanani abalulekile okushisa, okwenza ukusebenza kahle kwamandla kube isici esibalulekile ekwehliseni izidingo zokupholisa. Ubuchwepheshe be-Navitas' GaN behlisa ukulahleka kwamandla, buthuthukisa ukusebenza kahle, futhi buyehlisa umthwalo kumasistimu okupholisa, okuholela ekunciphiseni ukusetshenziswa kwamandla kukonke.
3. Ukuminyana Okuphezulu kanye Nomklamo Ohlangene
Izikhungo zedatha ye-AI zivame ukudinga ukutshala izinsiza zekhompuyutha eziningi endaweni elinganiselwe, okwenza imiklamo yokuphakelwa kwamandla aphezulu ibaluleke. I-Navitas' CRPS 185 power supply ifaka idizayini ehlangene enamandla amakhulu, ehlangabezana nezidingo ezimbaxambili zokuthuthukisa isikhala nokulethwa kwamandla ezikhungweni zedatha ye-AI.
4. I-Redundancy kanye Nokwethenjelwa
Imvelo eqhubekayo yemisebenzi yekhompuyutha ye-AI idinga amasistimu amandla ukuthi athembeke kakhulu. Amandla kagesi we-CRPS 185 4.5kW asekela ukushintshashintsha okushisayo kanye nokungadingeki kwe-N+1, okuqinisekisa ukuthi noma ngabe imojula eyodwa yamandla ihluleka, isistimu ingaqhubeka nokusebenza. Lo mklamo uthuthukisa ukutholakala kwezikhungo zedatha ye-AI futhi unciphisa ubungozi besikhathi sokuphumula esibangelwa ukwehluleka kwamandla.
Umthelela Embonini Ye-Capacitor
Ukuthuthukiswa okusheshayo kobuchwepheshe bokunikezwa kwamandla eseva kwethula izinselelo ezintsha namathuba embonini ye-capacitor. Isidingo sokusebenza kahle okuphezulu kanye nokuminyana kwamandla emiklamo yokuphakelwa kukagesi sidinga ama-capacitor ukuthi ahlangabezane namazinga aphezulu okusebenza, aphushele imboni ekuthuthukisweni kokusebenza, ukwenza okuncane, ukuqina kwezinga lokushisa eliphezulu, nokusimama kwemvelo.
1. Ukusebenza Okuphakeme Nokuzinza
Amasistimu wamandla amakhulu kakhulu adinga ama-capacitor anamandla kagesi aphezulu kanye nempilo ende ukuze asingathe izindawo zokusebenza ezidinga imvamisa ephezulu, nezinga eliphezulu lokushisa. Isibonelo esiyinhloko yi-YMIN 450V, 1200uF CW3 uchungechunge capacitoresetshenziswa kugesi we-Navitas' CRPS 185, osebenza kahle kakhulu ngaphansi kwamandla kagesi aphezulu, oqinisekisa ukusebenza okuzinzile kwesistimu yamandla. Imboni ye-capacitor isheshisa ukuthuthukiswa kwemikhiqizo esebenza kahle kakhulu ukuze ihlangabezane nezidingo zesistimu yamandla yesikhathi esizayo.
2. I-Miniaturization ne-High Density
Njengoba amamojula kagesi encipha ngosayizi,ama-capacitorskufanele futhi kuncishiswe ngosayizi. Ama-solid aluminium electrolytic capacitor nama-ceramic capacitor, anikeza amandla aphezulu ezinyathelweni ezincane, aphenduka izingxenye ezijwayelekile. Imboni ye-capacitor iqhubeka nokusungula izinqubo zokukhiqiza ukukhuthaza ukusetshenziswa okubanzi kwama-miniaturized capacitor.
3. Izimo Zezinga Lokushisa Eziphezulu kanye Nemvamisa Ephezulu
Izikhungo zedatha ye-AI kanye nezinsiza zamandla zeseva ezisebenza kakhulu ngokuvamile zisebenza ezindaweni ezinemvamisa ephezulu, ezidinga ama-capacitor anempendulo ephakeme yemvamisa ephezulu kanye nokumelana nezinga lokushisa eliphezulu. Ama-Solid-state capacitor kanye nama-high-frequency electrolytic capacitor aya ngokuya asetshenziswa kulezi zimo, okuqinisekisa ukusebenza okuhle kakhulu kukagesi ngaphansi kwezimo ezimbi kakhulu.
4. Ukusimama Kwemvelo
Njengoba imithetho yezemvelo iqina, imboni ye-capacitor kancane kancane yamukela izinto zokwakha ezinobungane kanye nemiklamo ephansi ye-Equivalent Series Resistance (ESR). Lokhu akuhambisani kuphela nezindinganiso zomhlaba jikelele zemvelo kodwa futhi kuthuthukisa ukusebenza kahle kokunikezwa kwamandla, ukunciphisa ukumosheka kwamandla futhi kusekele ukuthuthukiswa okuqhubekayo kwezikhungo zedatha.
Isiphetho
Ubuchwepheshe bokunikezwa kwamandla eseva buthuthukela ngokushesha ekusebenzeni okuhle kakhulu, ubuhlakani, kanye nemodularity, ikakhulukazi ekusebenziseni kwabo ezikhungweni zedatha ye-AI. Lokhu kuveza izinselelo ezintsha zobuchwepheshe kanye namathuba ayo yonke imboni yokuphakelwa kukagesi. Imelwe ukunikezwa kwamandla ka-Navitas' CRPS 185 4.5kW, ubuchwepheshe obusafufusa obufana ne-GaN buthuthukisa ukusebenza kahle nokusebenza kwempahla kagesi, kuyilapho imboni ye-capacitor ithuthukela ekusebenzeni okuphezulu, ukwenza okuncane, ukukhuthazela kwezinga lokushisa eliphezulu, nokusimama. Esikhathini esizayo, njengoba izikhungo zedatha kanye nobuchwepheshe be-AI buqhubeka nokuthuthuka, ukuhlanganiswa kanye nokusungulwa kokunikezwa kwamandla kagesi kanyeubuchwepheshe be-capacitorkuzoba abashayeli ababalulekile ekuzuzeni ikusasa elisebenza kahle neliluhlaza.
Isikhathi sokuthumela: Sep-13-2024