Rakunan uwar garken AI suna fuskantar ƙaruwar wutar lantarki na matakin millisecond (yawanci 1-50 ms) kuma ƙarfin bas na DC yana raguwa yayin sauyawa cikin sauri tsakanin horo da nauyin ƙididdiga. NVIDIA, a cikin ƙirar rakin wutar lantarki na GB300 NVL72, ta ambaci cewa rakin wutar lantarki nata ya haɗa abubuwan adana makamashi kuma yana aiki tare da mai sarrafawa don cimma sassaucin wutar lantarki mai sauri na matakin rack (duba nassoshi [1]).
A aikin injiniya, amfani da "hybrid supercapacitor (LIC) + BBU (Battery Backup Unit)" don samar da wani Layer na buffer da ke kusa zai iya rage "amsawar wucin gadi" da "ƙarfin madadin na ɗan gajeren lokaci": LIC tana da alhakin diyya ta matakin millisecond, kuma BBU tana da alhakin karɓar matakin na biyu zuwa na minti. Wannan labarin yana ba da hanyar zaɓi mai maimaitawa ga injiniyoyi, jerin manyan alamomi, da abubuwan tabbatarwa. Idan aka ɗauki YMIN SLF 4.0V 4500F (raka'a ɗaya ESR≤0.8mΩ, ci gaba da fitarwa na yanzu 200A, sigogi ya kamata su koma ga takardar ƙayyadewa [3]) a matsayin misali, yana ba da shawarwari kan tsari da tallafin bayanai na kwatantawa.
Kayayyakin wutar lantarki na BBU suna motsa "slimming na wutar lantarki na ɗan lokaci" kusa da kaya.
Yayin da amfani da wutar lantarki mai raki ɗaya ya kai ɗaruruwan kilowatts, nauyin AI na iya haifar da ƙaruwar wutar lantarki cikin ɗan gajeren lokaci. Idan raguwar ƙarfin bas ya wuce ƙa'idar tsarin, yana iya haifar da kariyar uwa, kurakuran GPU, ko sake farawa. Don rage tasirin kololuwar wutar lantarki a sama da grid, wasu gine-gine suna gabatar da dabarun kiyaye makamashi da sarrafawa a cikin rakin wutar lantarki, wanda ke ba da damar "shakewa da sakin wutar lantarki a cikin gida" a cikin rakin. Babban saƙon wannan ƙira shine: ya kamata a fara magance matsalolin wucin gadi a wurin da ya fi kusa da kaya.
A cikin sabar da aka sanye da GPUs masu ƙarfin gaske (matakin kilowatt) kamar NVIDIA GB200/GB300, babban ƙalubalen da tsarin wutar lantarki ke fuskanta ya canza daga ƙarfin madadin gargajiya zuwa sarrafa hauhawar wutar lantarki na ɗan lokaci a millisecond da ɗaruruwan matakan kilowatt. Maganin wutar lantarki na gargajiya na BBU, wanda aka mayar da hankali kan batirin gubar-acid, yana fama da matsaloli a cikin saurin amsawa da yawan wutar lantarki saboda jinkirin amsawar sinadarai, juriya mai yawa a ciki, da iyakantaccen damar karɓar caji mai ƙarfi. Waɗannan matsaloli sun zama manyan abubuwan da ke hana haɓaka ƙarfin kwamfuta mai ɗaukar kaya ɗaya da amincin tsarin.
Tebur 1: Zane-zanen tsari na wurin da yanayin ajiyar makamashi mai matakai uku a cikin BBU na rack yake (zanen tebur)
| Gefen Load | Motar DC | LIC (Mai haɗakar Capacitor) | BBU (Ajiyar Baturi/Makamashi) | UPS/HVDC |
| Matakin Ƙarfin GPU/Motherboard (Matsayin ms) | Rage/Ragewar Wutar Lantarki ta DC Bas | Kudin Gida na yau da kullun 1-50 ms Kuɗi/Saki Mai Kyau | Matakin Karɓar Na ɗan gajeren lokaci na Mataki na Biyu na Minti (An Tsara bisa ga Tsarin) | Matakan Samar da Wutar Lantarki na Dogon Lokaci (Gwargwadon Tsarin Cibiyar Bayanai) |
Juyin Halittar Gine-gine
Daga "Ajiyar Baturi" zuwa "Yanayin Ajiye Makamashi Mai Mataki Uku"
BBUs na gargajiya galibi suna dogara ne akan batura don adana makamashi. Idan aka fuskanci ƙarancin wutar lantarki na matakin millisecond, batura, waɗanda aka iyakance su da motsin amsawar sinadarai da juriya ta ciki iri ɗaya, galibi suna amsawa da sauri fiye da ajiyar makamashin da aka dogara da capacitor. Saboda haka, mafita na gefen rack sun fara ɗaukar dabarar da aka tsara: "LIC (transient) + BBU (short-time) + UPS/HVDC (long-time)":
LIC da aka haɗa a layi ɗaya kusa da DC Bus: yana da alhakin biyan diyya ta matakin millisecond da tallafin wutar lantarki (caji mai sauri da fitarwa).
BBU (batir ko wani ajiyar makamashi): yana sarrafa ɗaukar matakin na biyu zuwa na minti (tsarin da aka tsara don tsawon lokacin ajiya).
UPS/HVDC mai matakin cibiyar bayanai: yana kula da samar da wutar lantarki mai katsewa na dogon lokaci da kuma daidaita hanyoyin sadarwa.
Wannan ɓangaren aiki yana raba "masu canzawa masu sauri" da "masu canzawa masu jinkiri": daidaita bas ɗin yayin da yake rage matsin lamba na dogon lokaci da matsin lamba na kulawa akan na'urorin adana makamashi.
Cikakken Bincike: Dalilin YMINManyan Masu Haɗaka?
LIC (Lithium-ion Capacitor) na ymin ya haɗa halayen ƙarfin capacitors masu girma tare da yawan kuzarin tsarin lantarki mai yawa. A cikin yanayin diyya na ɗan lokaci, mabuɗin jure wa nauyin shine: fitar da makamashin da ake buƙata a cikin Δt da aka nufa, da kuma isar da isasshen iskar bugun jini a cikin kewayon tashin zafin da aka yarda da shi da kuma faɗuwar ƙarfin lantarki.
Babban Fitowar Wutar Lantarki: Idan nauyin GPU ya canza kwatsam ko kuma grid ɗin wutar lantarki ya canza, batirin gubar-acid na gargajiya, saboda jinkirin amsawar sinadarai da juriya mai yawa a ciki, suna fuskantar lalacewa cikin sauri a cikin ƙarfin karɓar caji mai ƙarfi, wanda ke haifar da rashin iya amsawa a cikin millise seconds. Babban ƙarfin lantarki na hybrid zai iya kammala diyya nan take cikin 1-50ms, sannan wutar lantarki ta madadin matakin minti daga samar da wutar lantarki ta madadin BBU, tabbatar da ingantaccen ƙarfin bas da kuma rage haɗarin haɗurra na motherboard da GPU sosai.
Inganta Girma da Nauyi: Lokacin kwatanta "daidaitaccen kuzarin da ake da shi (wanda tagar ƙarfin V_hi→V_lo ta ƙaddara) + daidai da taga mai wucewa (Δt)," maganin LIC buffer Layer yawanci yana rage girma da nauyi sosai idan aka kwatanta da madadin batirin gargajiya (rage girma na kimanin 50%–70%, rage nauyi na kimanin 50%–60%, ƙimar yau da kullun ba a samun ta a bainar jama'a kuma tana buƙatar tabbatar da aikin), yana 'yantar da sararin rack da albarkatun iska. (Kashi na musamman ya dogara da ƙayyadaddun bayanai, abubuwan da aka gyara, da mafita na watsa zafi na abin kwatantawa; ana ba da shawarar tabbatar da takamaiman aikin.)
Inganta Saurin Caji: LIC tana da ƙarfin caji mai yawa da fitarwa, kuma saurin caji yawanci ya fi na mafita na baturi (inganta saurin fiye da sau 5, cimma nasarar caji cikin sauri na kusan mintuna 10; tushe: ƙarfin capacitor na hybrid idan aka kwatanta da ƙimar batirin gubar-acid na yau da kullun). Lokacin caji ana ƙayyade shi ta hanyar ƙarfin tsarin, dabarun caji, da ƙirar zafi. Ana ba da shawarar amfani da "lokacin da ake buƙata don caji zuwa V_hi" azaman ma'aunin karɓa, tare da maimaita kimantawar hauhawar zafin jiki.
Tsawon lokacin zagayowar: LIC yawanci yana nuna tsawon lokacin zagayowar da ƙarancin buƙatun kulawa a ƙarƙashin yanayin caji da fitarwa mai yawa (zagaye miliyan 1, sama da shekaru 6 na tsawon rai, kusan sau 200 na batirin gubar-acid na gargajiya; tushe: Masu haɗakar supercapacitors idan aka kwatanta da batirin gubar-acid na yau da kullun). Tsawon lokacin zagayowar da iyakokin hauhawar zafin jiki suna ƙarƙashin takamaiman ƙayyadaddun bayanai da yanayin gwaji. Daga cikakken hangen nesa na zagayowar rayuwa, wannan yana taimakawa rage farashin aiki da kulawa da gazawar.
Hoto na 2: Tsarin Ajiyar Makamashi Mai Haɗaka:
Batirin Lithium-ion (matakin minti na biyu) + Lithium-ion Capacitor LIC (ma'aunin millisecond buffer)
Dangane da ƙirar NVIDIA GB300 ta Musashi CCP3300SC ta Japan (3.8V 3000F), tana da ƙarfin ƙarfin da ya fi girma, ƙarfin lantarki mafi girma, da kuma ƙarfin da ya fi girma a cikin ƙayyadaddun bayanai da ake da su a bainar jama'a: ƙarfin lantarki mai aiki na 4.0V da ƙarfin 4500F, wanda ke haifar da babban ajiyar makamashi na tantanin halitta ɗaya da ƙarfin buffering mai ƙarfi a cikin girman module ɗin iri ɗaya, yana tabbatar da amsawar matakin millisecond mara sassauci.
Mahimman sigogi na manyan na'urori masu haɗaka na YMIN SLF jerin YMIN:
Ƙarfin Wutar Lantarki Mai Ƙimar: 4.0V; Ƙarfin da ba a iya amfani da shi ba: 4500F
Juriyar Ciki ta DC/ESR: ≤0.8mΩ
Ci gaba da Fitar da Ruwa: 200A
Tsarin Wutar Lantarki Mai Aiki: 4.0–2.5V
Ta amfani da maganin BBU na gida na YMIN mai haɗakar supercapacitor, zai iya samar da babban diyya ga bas ɗin DC a cikin tagar milise seconds, yana inganta daidaiton ƙarfin bas. Idan aka kwatanta da sauran mafita waɗanda ke da irin wannan makamashi da taga mai wucewa, layin buffer yawanci yana rage zama a sararin samaniya kuma yana 'yantar da albarkatun rack. Hakanan ya fi dacewa da buƙatun caji da fitarwa mai yawa da sauri, yana rage matsin lamba na kulawa. Ya kamata a tabbatar da takamaiman aikin bisa ga ƙayyadaddun ƙayyadaddun aikin.
Jagorar Zaɓa: Daidaita Daidaito da Yanayi
Ganin ƙalubalen da ke tattare da fasahar sarrafa kwamfuta ta AI, kirkire-kirkire a tsarin samar da wutar lantarki yana da matuƙar muhimmanci.YMIN's SLF 4.0V 4500F supercapacitor na haɗin gwiwa, tare da ingantaccen fasahar mallakar sa, yana samar da ingantaccen mafita na BBU buffer Layer wanda aka samar a cikin gida, yana ba da tallafi mai mahimmanci don ci gaba mai dorewa, inganci, da ci gaba mai ɗorewa na cibiyoyin bayanai na AI.
Idan kuna buƙatar cikakken bayani game da fasaha, za mu iya samar da: takaddun bayanai, bayanan gwaji, teburin zaɓin aikace-aikace, samfura, da sauransu. Da fatan za a kuma samar da mahimman bayanai kamar: ƙarfin bas, ΔP/Δt, girman sarari, zafin yanayi, da ƙayyadaddun tsawon rai don mu iya samar da shawarwarin tsari cikin sauri.
Sashen Tambaya da Amsa
T: Nauyin GPU na uwar garken AI zai iya ƙaruwa da kashi 150% cikin daƙiƙa kaɗan, kuma batirin gubar-acid na gargajiya ba zai iya ci gaba da aiki ba. Menene takamaiman lokacin amsawa na YMIN lithium-ion supercapacitors, kuma ta yaya kuke cimma wannan tallafin cikin sauri?
A: YMIN hybrid supercapacitors (SLF 4.0V 4500F) sun dogara ne akan ƙa'idodin adana makamashi na zahiri kuma suna da ƙarancin juriya na ciki (≤0.8mΩ), wanda ke ba da damar fitar da wutar lantarki mai sauri nan take a cikin kewayon millisecond 1-50. Lokacin da canjin GPU kwatsam ya haifar da raguwar ƙarfin wutar lantarki na DC, yana iya sakin babban wutar lantarki ba tare da ɓata lokaci ba, yana rama wutar lantarki kai tsaye, don haka yana siyan lokaci don wutar lantarki ta baya ta BBU ta farka ta karɓi iko, yana tabbatar da sauƙin canjin wutar lantarki da kuma guje wa kurakuran lissafi ko faɗuwar kayan aiki da faɗuwar wutar lantarki ke haifarwa.
Takaitawa a ƙarshen wannan labarin
Yanayi Masu Amfani: Ya dace da BBUs na matakin rack na uwar garken AI (Ajiye Wutar Lantarki) a cikin yanayi inda bas ɗin DC ke fuskantar hauhawar wutar lantarki/faɗuwar ƙarfin lantarki na millisecond; ya dace da tsarin buffer na gida na "hybrid supercapacitor + BBU" don daidaita ƙarfin wutar lantarki na bas da diyya ta wucin gadi a ƙarƙashin katsewar wutar lantarki na ɗan gajeren lokaci, canjin grid, da canje-canjen nauyin GPU kwatsam.
Manyan Fa'idodi: Amsa mai sauri ta matakin millisecond (wanda zai biya tagogi na wucin gadi na 1-50ms); ƙarancin juriya na ciki/ƙarfin wutar lantarki mai yawa, inganta kwanciyar hankali na ƙarfin bas da rage haɗarin sake farawa ba zato ba tsammani; yana tallafawa caji mai sauri da fitarwa da sauri, rage lokacin dawo da wutar lantarki mai ajiya; ya fi dacewa da yanayin caji mai yawa da fitarwa idan aka kwatanta da mafita na batir na gargajiya, yana taimakawa rage matsin lamba na kulawa da jimlar farashin zagayowar rayuwa.
Samfurin da aka ba da shawara: YMIN Square Hybrid Supercapacitor SLF 4.0V 4500F
Samun Bayanai (Bayanan Bayanai/Rahoton Gwaji/Samfura):
Shafin Yanar Gizo na Hukuma: www.ymin.com
Layin Sadarwa na Fasaha: 021-33617848
Nassoshi (Majiyoyin Jama'a)
[1] Bayanin Jama'a na NVIDIA/Blog na Fasaha: Gabatarwa ga GB300 NVL72 (Power Shelf) Rack-Level Smooth/Energy Storage
[2] Rahotannin Jama'a daga Kafafen Yaɗa Labarai/Cibiyoyi kamar TrendForce: Aikace-aikacen LIC masu alaƙa da GB200/GB300 da Bayanan Sarrafa Kayayyaki
[3] Shanghai YMIN Electronics tana ba da "Siffofin Supercapacitor na Hybrid 4.0V 4500F"
Lokacin Saƙo: Janairu-20-2026