Kev lag luam IT yog tus neeg siv khoom siv hluav taws xob tsis tu ncua (UPS) loj tshaj plaws, siv kwv yees li 75% ntawm tag nrho cov UPS tsim tawm. Kev muag khoom thoob ntiaj teb txhua xyoo ntawm cov khoom siv UPS rau txhua hom chaw khaws ntaub ntawv, suav nrog cov tuam txhab, kev lag luam, thiab cov khoom loj heev, yog $ 3 billion. Ntxiv mus, kev loj hlob txhua xyoo ntawm kev muag khoom siv UPS rau cov chaw khaws ntaub ntawv tab tom yuav luag 10% thiab zoo li yuav loj hlob.
Cov chaw khaws ntaub ntawv loj zuj zus tuaj, uas ua rau muaj kev cov nyom tshiab rau cov khoom siv fais fab. Txawm hais tias muaj kev sib cav ntev txog qhov zoo ntawm cov UPS static dua li cov rotary, thiab vice versa, muaj ib yam uas feem ntau cov engineers pom zoo: lub zog siab dua, cov tshuab hluav taws xob zoo dua rau kev tswj hwm nws: cov generators siv los tsim hluav taws xob hauv cov chaw tsim hluav taws xob.
Txhua lub tshuab UPS rotary siv cov tshuab hluav taws xob, tab sis lawv muaj cov qauv tsim sib txawv thiab, tau kawg, txawv hauv lawv cov yam ntxwv thiab cov yam ntxwv. Ib qho kev daws teeb meem zoo li no yog lub cav diesel txuas nrog tshuab - lub tshuab diesel-rotary UPS (DRUPS). Txawm li cas los xij, hauv kev tsim kho chaw khaws ntaub ntawv thoob ntiaj teb, kev sib tw tiag tiag muaj nyob ntawm cov tshuab UPS static thiab cov thev naus laus zis UPS dynamic sib txawv - cov tshuab UPS rotary, uas muab lub tshuab hluav taws xob tsim cov hluav taws xob sine wave nrog cov khoom siv hluav taws xob. Cov tshuab UPS rotary no txuas nrog hluav taws xob rau cov khoom siv khaws cia hluav taws xob, uas tuaj yeem yog roj teeb lossis flywheels.
Kev nce qib niaj hnub no hauv kev siv tshuab tswj hwm, kev ntseeg tau, kev ua haujlwm zoo, thiab lub zog ceev, nrog rau cov nqi qis dua, yog cov yam ntxwv uas tsis tshua muaj rau cov tshuab UPS static. Cov koob Piller UB-V uas nyuam qhuav tsim tawm muaj lwm txoj hauv kev zoo.
Tam sim no cia peb xav txog qee cov qauv tseem ceeb rau kev ntsuam xyuas thiab xaiv lub UPS system rau lub chaw khaws ntaub ntawv loj niaj hnub no hauv cov ntsiab lus uas thev naus laus zis zoo li zoo dua.
1. Cov nuj nqis peev
Muaj tseeb tiag, cov static UPSs muaj peev xwm muab tus nqi qis dua ib kW rau cov tshuab me me, tab sis qhov zoo no sai sai ploj mus thaum nws los txog rau cov tshuab fais fab loj dua. Lub tswv yim modular, uas cov chaw tsim khoom static UPS raug yuam kom siv, tig mus rau kev sib txuas parallel ntawm ntau tus UPSs nrog cov ntsuas hluav taws xob me me, xws li 250 kW units zoo li hauv qhov piv txwv hauv qab no. Txoj hauv kev no ua tiav lub zog tso zis ntawm lub kaw lus xav tau, tab sis vim muaj qhov nyuaj ntawm ntau yam khoom seem, nws poob qhov zoo dua 20-30% piv rau kev daws teeb meem rotary UPS. Ntxiv mus, txawm tias qhov kev sib txuas parallel ntawm cov modules muaj kev txwv ntawm tus lej ntawm cov units hauv ib lub tshuab UPS, tom qab ntawd cov tshuab modular parallel lawv tus kheej yuav tsum tau parallelized, ntxiv rau qhov nce nqi ntawm kev daws teeb meem vim muaj cov khoom siv faib khoom thiab cov cables ntxiv.
Rooj 1. Piv txwv kev daws teeb meem rau 48 MW IT load. Qhov loj dua ntawm UB-V monoblocks txuag lub sijhawm thiab nyiaj txiag.
2. Kev ntseeg siab
Nyob rau xyoo tas los no, cov chaw khaws ntaub ntawv tau dhau los ua khoom lag luam ntau zuj zus, thaum kev ntseeg tau raug coj mus ua qhov tsis tseem ceeb. Yog li ntawd, kev txhawj xeeb tau nce ntxiv tias qhov no yuav ua rau muaj teeb meem tom ntej. Cov neeg ua haujlwm siv zog rau qhov ntsuas kev ua txhaum siab tshaj plaws (tus lej "9"), xav tias qhov tsis zoo ntawm cov thev naus laus zis UPS zoo tshaj plaws yog txo qis los ntawm lub sijhawm nruab nrab-rau-kho (MTTR) vim muaj peev xwm sai thiab hloov pauv UPS modules. Txawm li cas los xij, qhov kev sib cav no tuaj yeem ua rau tus kheej swb. Cov modules koom nrog ntau dua, qhov siab dua ntawm qhov ua tsis tiav thiab, qhov tseem ceeb dua, qhov siab dua ntawm qhov kev pheej hmoo uas qhov ua tsis tiav yuav ua rau poob ntawm qhov thauj khoom ntawm tag nrho lub cev. Nws zoo dua kom tsis muaj qhov ua tsis tiav kiag li.
Ib qho piv txwv ntawm qhov kev vam khom ntawm tus lej ntawm cov khoom siv tsis ua haujlwm rau lub sijhawm nruab nrab ntawm kev ua haujlwm tsis tiav (MTBF) thaum lub sijhawm ua haujlwm ib txwm muaj tau qhia nyob rau hauv daim duab 1 thiab cov kev suav sib xws.
Daim Duab 1. Qhov nyob ntawm tus naj npawb ntawm cov khoom siv tsis ua haujlwm ntawm qhov cim MTBF.
Qhov feem pua ntawm cov khoom siv tsis ua haujlwm Q(t) thaum lub sijhawm ua haujlwm ib txwm muaj, hauv ntu (II) ntawm daim duab qhia txog kev ua haujlwm tsis ua haujlwm ib txwm muaj, tau piav qhia zoo los ntawm txoj cai faib tawm ntawm cov hloov pauv random Q(t) = e-(λxt), qhov twg λ = 1/MTBF yog tus nqi tsis ua haujlwm, thiab t yog lub sijhawm ua haujlwm hauv teev. Yog li ntawd, tom qab lub sijhawm t, yuav muaj N(t) units hauv lub xeev tsis ua haujlwm los ntawm tus lej pib ntawm txhua units N(0): N(t) = Q(t)*N(0).
Qhov nruab nrab ntawm MTBF rau cov static UPSs yog 200.000 teev, thaum MTBF rau Piller UB-V rotary UPSs yog 1.300.000 teev. Kev xam qhia tau tias dhau 10 xyoo ntawm kev ua haujlwm, 36% ntawm static UPSs yuav ua tsis tiav, piv rau tsuas yog 7% ntawm rotary UPSs. Xav txog tus lej sib txawv ntawm cov UPS units (Rooj 1), qhov no txhais tau tias 86 qhov ua tsis tiav ntawm 240 static UPS modules thiab 2 qhov ua tsis tiav ntawm 20 Piller rotary UPSs, hauv tib lub chaw khaws ntaub ntawv nrog IT load ntawm 48 MW dhau 10 xyoo ntawm kev ua haujlwm.
Kev paub txog kev ua haujlwm ntawm cov UPS static hauv cov chaw khaws ntaub ntawv hauv tebchaws Russia thiab thoob plaws ntiaj teb lees paub qhov tseeb ntawm cov kev xam no, raws li kev ua tsis tiav thiab kev kho cov ntaub ntawv muaj los ntawm cov chaw qhib.
Txhua lub Piller rotary UPSs, thiab tshwj xeeb tshaj yog UB-V series, siv lub tshuab hluav taws xob los tsim cov nthwv dej sine ntshiab thiab tsis siv cov capacitors fais fab lossis IGBT transistors, uas feem ntau yog qhov ua rau tsis ua haujlwm hauv txhua lub static UPSs. Ntxiv mus, lub static UPS yog ib feem nyuaj ntawm lub zog fais fab. Qhov nyuaj no txo qhov kev ntseeg tau. UB-V rotary UPSs muaj tsawg dua cov khoom thiab tsim lub cev muaj zog dua (lub cev muaj zog-tshuab hluav taws xob), uas ua rau kev ntseeg tau ntau dua.
3. Kev siv hluav taws xob zoo
Cov UPS niaj hnub nim no muaj kev siv hluav taws xob zoo dua hauv online (lossis "normal" mode) dua li lawv cov ua ntej, feem ntau nrog cov nqi ua haujlwm siab tshaj plaws ntawm 96,3%. Cov lej siab dua feem ntau raug hais, tab sis qhov no tsuas yog ua tiav thaum lub UPS static ua haujlwm los ntawm kev hloov ntawm online thiab lwm hom (xws li ECO mode). Txawm li cas los xij, thaum siv lwm hom txuag hluav taws xob, lub nra hnyav tau muab los ntawm lub ntsiab tsis muaj kev tiv thaiv. Vim li no, hauv kev xyaum, cov chaw khaws ntaub ntawv feem ntau tsuas yog siv hom online xwb.
Cov Piller UB-V rotary UPS series tsis hloov pauv lub xeev thaum lub sijhawm ua haujlwm ib txwm, thaum muab kev ua haujlwm zoo txog li 98% hauv hom online ntawm 100% theem thauj khoom thiab 97% kev ua haujlwm zoo ntawm 50% theem thauj khoom.
Qhov sib txawv ntawm kev siv hluav taws xob zoo no ua rau muaj kev txuag hluav taws xob ntau thaum lub sijhawm ua haujlwm (Rooj 2).
Rooj 2. Kev txuag nyiaj ntawm cov nqi hluav taws xob hauv lub chaw khaws ntaub ntawv nrog 48 MW IT load.
4. Qhov chaw uas siv lawm
Cov tshuab hluav taws xob static UPS uas siv tau dav dav tau ua kom me dua qub nrog kev hloov mus rau IGBT thev naus laus zis thiab tshem tawm cov transformers. Txawm li cas los xij, txawm tias xav txog qhov no los xij, cov tshuab hluav taws xob UB-V series rotary UPS muab qhov chaw txo qis 20% lossis ntau dua rau ib chav ntawm lub zog. Qhov kev txuag chaw no tuaj yeem siv los ua kom lub chaw fais fab muaj peev xwm ntau dua thiab ua kom lub tsev muaj chaw siv tau ntau dua rau cov khoom siv ntxiv. servers.
Daim Duab 2. Qhov chaw xav tau rau 2 MW UPS systems nrog cov thev naus laus zis sib txawv. Kev teeb tsa tiag tiag kom loj.
5. Kev Nkag Tau Yooj Yim
Ib qho ntawm cov cim qhia tseem ceeb ntawm lub chaw khaws ntaub ntawv uas tsim tau zoo, ua tiav, thiab ua haujlwm tau zoo yog nws qhov kev ua haujlwm siab. Txawm hais tias lub hom phiaj yog kom ua haujlwm tau 100%, cov ntawv ceeb toom qhia tias ntau dua 30% cov chaw khaws ntaub ntawv Thoob ntiaj teb, tsawg kawg ib zaug muaj kev puas tsuaj uas tsis tau npaj tseg txhua xyoo. Feem ntau ntawm cov no yog los ntawm tib neeg qhov yuam kev, tab sis cov khoom siv hluav taws xob kuj tseem ceeb heev. Cov koob UB-V siv Piller cov thev naus laus zis rotary UPS uas tau ua pov thawj hauv ib lub thaiv tsim, muab kev ntseeg siab dua li lwm cov thev naus laus zis. Ntxiv mus, UB-V UPS cov kab ke hauv cov chaw khaws ntaub ntawv uas tswj tau zoo tsis tas yuav tsum tau kaw kev saib xyuas txhua xyoo.
6. Yooj yim
Cov txheej txheem IT ntawm chaw khaws ntaub ntawv feem ntau raug hloov kho thiab kho kom zoo dua qub li ntawm 3-5 xyoos. Yog li ntawd, lub zog thiab cov khoom siv txias yuav tsum muaj kev ywj pheej txaus los ua qhov no thiab tiv taus yav tom ntej. Ob qho tib si static UPSs thiab UB-V UPSs tuaj yeem teeb tsa tau ntau txoj hauv kev.
Txawm li cas los xij, qhov ntau ntawm cov kev daws teeb meem raws li qhov kawg yog dav dua thiab, feem ntau hais lus, vim qhov no yog dhau ntawm qhov kev ntsuas ntawm tsab xov xwm no, ua rau nws muaj peev xwm siv cov tshuab hluav taws xob tsis tu ncua ntawm qhov hluav taws xob nruab nrab ntawm 6-30 kV, rau kev ua haujlwm ntawm cov tes hauj lwm nrog cov chaw tsim hluav taws xob rov ua dua tshiab thiab lwm txoj hauv kev, rau kev tsim cov kab ke uas pheej yig, txhim khu kev qha nrog lub tsheb npav sib cais (IP Bus), sib raug rau qib Tier IV UI hauv N + 1 configuration.
Xaus lus, muaj ob peb lub ntsiab lus uas yuav tsum tau hais. Qhov ntau cov chaw khaws ntaub ntawv hloov zuj zus, qhov nyuaj dua rau kev ua kom zoo dua lawv, uas yuav tsum tau saib xyuas kev ua tau zoo ntawm kev lag luam, kev ntseeg siab, lub koob npe nrov, thiab kev cuam tshuam rau ib puag ncig. Cov tshuab hluav taws xob Static UPS tau thiab yuav txuas ntxiv siv rau hauv cov chaw khaws ntaub ntawv. Txawm li cas los xij, nws kuj tsis lees paub tias muaj lwm txoj hauv kev rau cov txheej txheem uas twb muaj lawm rau cov tshuab fais fab uas muaj txiaj ntsig zoo dua li "lub zog zoo qub."
Tau qhov twg los: www.hab.com
