Vim li cas K-Rated Transformers Qhov Tseem Ceeb Hauv Cov Ntaub Ntawv

Data centerstau txais loj heev, thiab lawv muaj zog heev - tshaib plab. Peb tham ntau txog cov cua txias thiab cov neeg rau zaub mov racks, tab sis qhov kev faib hluav taws xob tiag tiag? Qhov ntawd feem ntau tau tawm ntawm qhov tsom teeb. Ib qho khoom siv uas tau saib tsis tu ncua yog qhovK- ntsuas transformer. Ua siab ncaj, yog tias koj tab tom cuam tshuam nrog cov khoom siv hluav taws xob niaj hnub no, cov khoom no yog tus cawm seej tiag tiag rau kev khaws koj lub chaw hauv online.

Standard transformers yog qhov zoo, tab sis lawv tsis yog tsim los rau niaj hnub no cov khoom siv hluav taws xob tsis zoo. Nkag mus rau K-rated transformer. Nws tshwj xeeb yog beefed los daws cov cua sov ntxiv los ntawm "harmonicdej ntws" (peb yuav tau txais rau cov nyob rau hauv ib ob). Tsis zoo li koj khiav - ntawm - cov -mill units, K- cov qhab nia tuaj nrog loj nruab nrab conductors, upgrade windings, thiab tag nrho cov txias zoo dua.

Qhov "K-factor" koj pom ntawm daim ntawv lo? Nws pib qhia koj ntau npaum li cas harmonic tsim txom lub transformer yuav noj tsis ua noj nws tus kheej. Feem ntau koj yuav khiav mus rau qhov kev ntaus nqi xws li K-4, K-13, K-20, K-30, thiab K-40. Yog tias koj tab tom teeb tsa lub chaw khaws ntaub ntawv,K-13thiabK-20yuav yog koj mus-rau cov kev xaiv feem ntau.

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Xav txog txhua yam ntim rau hauv cov ntaub ntawv niaj hnub: servers,UPS systems, network keyboards, variable zaus drives (VFDs). Cov khoom siv no tsis yog rub lub zog hauv qhov zoo, du sine yoj. Hloov chaw, lawv gulp tam sim no hauv me me pulses ceev.

Qhov no tsim ib tuj ntawm hluav taws xob "suab nrov," los yog harmonic distortion. Thiab harmonics yog xov xwm phem. Lawv ua rau txhua yam mob taub hau-peb tab tom tham txog cov khoom siv hluav taws xob ntau dhau, txaus ntshai tam sim no ntawm cov hlau nruab nrab, tsis muaj qhov cuam tshuam tsis zoo, thiab lub neej luv luv rau koj cov iav kim. Tsis yog qhov koj xav tau thaum 100% uptime yog koj tus qauv lag luam tag nrho.

Yog li, lawv yuav pab tau li cas? Nws los txog li cas lawv tau tsim:

Beefier thermal tsim:Lawv ntim khoom ntxivtooj liabthiab zoo dua

rwb thaiv tsevkom yooj yim dissipate tag nrho cov weird harmonic tshav kub.

Oversized neutral wires:Cov kev ntxhov siab "triplen" harmonics (3rd, 9th, 15th) nyiam ua pawg ntawm cov hlau tsis huv. Cov qauv hloov pauv tsis tuaj yeem ua tau tiag tiag, tab sis K- cov ntsuas ntsuas tshwj xeeb yog tsim los kom muaj kev nyab xeeb nqa cov khoom ntxiv ntawd.

Tsawg qhov chaw kub: Txoj kev uas lawv cua coilsnres lub zos overheating, uas txhais tau hais tias lub transformer kav ntev heev.

Honestly, nws yog tag nrho ntawm kev thaj yeeb ntawm lub siab.

Vim tias cov transformers no khiav txias dua txawm tias thaum lub tshuab hluav taws xob tsis zoo, lawv tsis tawg sai. Tsawg temps txhais tau hais tias lub rwb thaiv tsev tsis degrade, txuag koj ntawm kev npaj txhij txog. Ntxiv rau, raws li cov neeg rau zaub mov ceev nce zuj zus, muaj K- ntsuas chav ua rau koj muaj qhov tsis zoo rau kev loj hlob yav tom ntej. Nws kuj tseem tsim nyog hais tias ntau tus kws tshaj lij kws tshaj lij yuav tsuas xav tau lawv rau txhua qhov chaw uas hnyav tsis yog- cov kab tawm kom tau raws li cov qauv hluav taws xob niaj hnub no.

Yog tias koj muab tus qauv hloov pauv ntawm ib sab ntawm K- ntsuas ib qho, qhov sib txawv los mus rau lub zog. Chav tsev txheem yog qhov zoo rau kev kwv yees, laus dua - tsev kawm ntawv lub zog thauj khoom, tab sis nws yuav ua rau kub dhau hauv chav tsev neeg rau zaub mov niaj hnub no. K- cov chav ntsuas ntsuas tau tsim los ntawm cov av rau ib puag ncig ntawd.

Koj yuav pom cov no tag nrho ntawm cov saw fais fab. Lawv yog qhov zoo nkauj npaum li qhov teeb meem rauUPStso zis tis, main server room feeds, thiab

PDUtransformers. Txawm hais tias nws yog qhov chaw loj heev, lub chaw colocation, lossis tsuas yog ib qho chaw me me ntawm cov ntaub ntawv hauv lub txee dai khaub ncaws- yog tias muaj ib tuj ntawm kev hloov- hom khoom siv hluav taws xob khiav, K- ntsuas transformer nyob ntawd.

Tsis txhob cia li twv thaum xaiv K-factor. Nov yog daim ntawv qhia ceev ceev:

K-4:Feem ntau yog rau cov khoom siv hauv chaw ua haujlwm lossis cov khoom siv hluav taws xob zoo heev.

K-13:Qhov chaw qab zib rau cov tsev lag luam raug cai thiab cov chav ua haujlwm me me.

K-20:Yam koj yuav pom hauv cov lag luam hnyav feem ntau -cov chaw cov ntaub ntawv qib.

K-30 lossis K-40:Tshwj xeeb rau cov vwm siab - ceev,kev teeb tsa hyperscale.

Pro- lus qhia:

Ib txwm tau txais kev txheeb xyuas kev sib raug zoo ua ntej koj yuav khoom. Kwv yees koj qhov K- feem ntau yuav xaus rau hauv kua muag (los yog cov xov hlau yaj).

Thaum kawg ntawm lub hnub, K- ntsuas transformers tsis yog ib co zoo nkauj ntxiv- rau- lawv yog qhov yuav tsum tau zoo nkauj npaum li cas rau niaj hnub data center fais fab systems. Los ntawm kev nqus tag nrho cov kev sib haum xeeb uas tsim los ntawm koj lub iav IT, lawv nres cov khoom ntawm overheating thiab ua kom lub teeb rau. Yog tias koj saib xyuas txhua yam txog kev ruaj ntseg ntev ntev thiab zam qhov nruab nrab - ntawm -- hmo ntuj hu, kev nqis peev rau hauv txoj cai transformer yog tag nrho tsis muaj -brainer.

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