Qhov txawv ntawm kW thiab kVa yog dab tsi?
Thawj qhov sib txawv ntawm kW (kilowatt) thiab kVA (kilovolt-ampere) yog lub zog ua haujlwm.kW yog chav tsev ntawm lub zog tiag tiag thiab kVA yog ib chav ntawm lub zog pom tseeb (lossis lub zog tiag tiag ntxiv rau lub zog rov ua haujlwm).Lub hwj chim qhov tseem ceeb, tshwj tsis yog nws tau txhais thiab paub, yog li ntawd tus nqi kwv yees (feem ntau yog 0.8), thiab tus nqi kVA ib txwm yuav siab dua tus nqi rau kW.
Hais txog kev lag luam thiab kev lag luam generators, kW feem ntau yog siv thaum xa mus rau cov tshuab hluav taws xob hauv Tebchaws Meskas, thiab ob peb lub tebchaws uas siv 60 Hz, thaum feem ntau ntawm lub ntiaj teb no feem ntau siv kVa ua tus nqi tseem ceeb thaum xa mus. generator teeb.
Txhawm rau nthuav nws me ntsis ntxiv, qhov ntsuas kW yog qhov tseem ceeb ntawm lub zog tsim tawm lub tshuab hluav taws xob tuaj yeem muab tau raws li lub zog horsepower ntawm lub cav.kW yog xam los ntawm horsepower ntsuas ntawm lub cav lub sij hawm .746.Piv txwv li yog tias koj muaj 500 horsepower engine nws muaj ib tug kW ntsuam xyuas ntawm 373. Lub kilovolt-amperes (kVa) yog lub generator kawg muaj peev xwm.Cov khoom siv hluav taws xob feem ntau yog qhia nrog ob qho kev ntsuas.Txhawm rau txiav txim siab kW thiab kVa piv cov qauv hauv qab no yog siv.
0.8 (pf) x 625 (kVa) = 500 kW
Dab tsi yog lub zog muaj zog?
Lub hwj chim yam (pf) feem ntau txhais tau tias yog qhov piv ntawm kilowatts (kW) thiab kilovolt amps (kVa) uas yog kos los ntawm hluav taws xob load, raws li tau tham hauv nqe lus nug saum toj no kom ntxaws ntxiv.Nws yog txiav txim los ntawm cov generators txuas nrog load.Lub pf ntawm daim ntawv teev npe ntawm lub tshuab hluav taws xob cuam tshuam txog kVa rau qhov ntsuas kW (saib cov qauv saum toj no).Cov tshuab hluav taws xob nrog cov khoom siv hluav taws xob ntau dua tau zoo dua hloov lub zog mus rau qhov kev sib txuas, thaum lub tshuab hluav taws xob nrog lub zog qis dua tsis zoo thiab ua rau cov nqi hluav taws xob nce ntxiv.Tus qauv fais fab tuag rau lub tshuab hluav taws xob peb theem yog .8.
Dab tsi yog qhov txawv ntawm standby, nruam, thiab thawj lub zog ntaus nqi?
Standby lub tshuab hluav taws xob feem ntau yog siv thaum muaj xwm txheej ceev, xws li thaum muaj hluav taws xob.Nws yog qhov zoo tagnrho rau cov ntawv thov uas muaj lwm qhov txuas txuas ntxiv txhim khu kev qha xws li hluav taws xob hluav taws xob.Nws pom zoo tias kev siv feem ntau tsuas yog rau lub sijhawm ntawm lub zog hluav taws xob thiab kev sim thiab kev saib xyuas tsis tu ncua.
Kev ntsuas hluav taws xob tseem ceeb tuaj yeem txhais tau tias muaj "lub sijhawm ua haujlwm tsis txwv", lossis qhov tseem ceeb yog lub tshuab hluav taws xob uas yuav siv los ua lub zog tseem ceeb thiab tsis yog rau lub sijhawm tos lossis lub zog thaub qab.Lub tshuab hluav taws xob tseem ceeb muaj peev xwm muab hluav taws xob nyob rau hauv qhov xwm txheej uas tsis muaj qhov chaw siv hluav taws xob, zoo li feem ntau cov ntaub ntawv siv hauv kev lag luam xws li kev lag luam mining lossis roj & roj ua haujlwm nyob rau hauv thaj chaw deb uas tsis tuaj yeem siv tau.
Nruam hwj chim zoo ib yam li prime hwj chim tab sis muaj lub hauv paus load ntsuam xyuas.Nws tuaj yeem muab lub zog txuas ntxiv mus rau qhov tsis tu ncua, tab sis tsis muaj peev xwm los tswj cov xwm txheej dhau los lossis ua haujlwm nrog rau cov khoom sib txawv.Qhov sib txawv tseem ceeb ntawm qhov kev ntsuas tseem ceeb thiab tsis tu ncua yog tias cov khoom siv hluav taws xob tseem ceeb tau teeb tsa kom muaj lub zog siab tshaj plaws muaj nyob rau ntawm qhov sib txawv ntawm cov sij hawm tsis txwv, thiab lawv feem ntau suav nrog 10% lossis muaj peev xwm dhau sijhawm luv luv.

Yog tias kuv txaus siab rau lub tshuab hluav taws xob uas tsis yog qhov hluav taws xob uas kuv xav tau, puas tuaj yeem hloov qhov voltage?
Generator kawg yog tsim los ua reconnectable los yog non-reconnectable.Yog tias lub tshuab hluav taws xob tau teev tseg raws li reconnectable qhov voltage tuaj yeem hloov tau, yog li yog tias nws tsis yog reconnectable qhov voltage tsis hloov.12-lead reconnectable generator kawg tuaj yeem hloov pauv ntawm peb thiab ib theem voltages;Txawm li cas los xij, nco ntsoov tias qhov hloov hluav taws xob los ntawm peb theem mus rau ib theem yuav txo qis lub zog ntawm lub tshuab.10 lead reconnectable tuaj yeem hloov mus rau peb theem voltages tab sis tsis yog ib theem.

Qhov Hloov Hloov Hloov Tsis Siv Neeg Ua Dab Tsi?
Ib qho kev hloov pauv tsis siv neeg (ATS) hloov hluav taws xob los ntawm qhov chaw txheem, xws li kev siv hluav taws xob, mus rau lub zog thaum muaj xwm txheej ceev, xws li lub tshuab hluav taws xob, thaum qhov khoom siv tsis raug.ATS paub txog lub zog cuam tshuam ntawm txoj kab thiab tig lub teeb liab lub cav kom pib.Thaum cov txheej txheem tau rov qab los rau lub zog ib txwm, ATS hloov pauv lub zog rov qab mus rau qhov txheej txheem thiab kaw lub tshuab hluav taws xob.Kev Hloov Hloov Hloov Tsis Siv Neeg feem ntau siv nyob rau hauv qhov chaw muaj ntau yam xws li cov chaw zov me nyuam cov ntaub ntawv, kev npaj tsim khoom, kev sib txuas lus hauv xov tooj thiab lwm yam.

Puas muaj lub tshuab hluav taws xob uas kuv tab tom saib thaum uas tig mus nrog ib qho uas kuv twb muaj lawm?
Cov khoom siv hluav taws xob tuaj yeem ua ke rau kev rov ua dua lossis muaj peev xwm xav tau.Paralleling generators tso cai rau koj mus rau hluav taws xob koom nrog lawv los ua ke lawv lub zog tso zis.Paralleling tib lub tshuab hluav taws xob yuav tsis muaj teeb meem tab sis qee qhov kev xav dav dav yuav tsum nkag mus rau hauv kev tsim tag nrho raws li lub hom phiaj tseem ceeb ntawm koj lub cev.Yog tias koj tab tom sim ua kom tsis zoo li lub tshuab hluav taws xob tsim thiab kev teeb tsa tuaj yeem ua tau ntau dua thiab koj yuav tsum nco ntsoov qhov cuam tshuam ntawm kev teeb tsa lub cav, lub tshuab hluav taws xob tsim, thiab tus qauv tsim, tsuas yog rau npe ob peb.

Koj puas tuaj yeem hloov lub tshuab hluav taws xob 60 Hz rau 50 Hz?
Feem ntau, feem ntau cov tshuab hluav taws xob ua lag luam tuaj yeem hloov pauv ntawm 60 Hz txog 50 Hz.Txoj cai dav dav ntawm tus ntiv tes xoo yog 60 Hz tshuab khiav ntawm 1800 Rpm thiab 50 Hz generators khiav ntawm 1500 Rpm.Nrog rau feem ntau lub tshuab hluav taws xob hloov qhov zaus tsuas yog yuav tsum tau tig lub rpm ntawm lub cav.Qee zaum, qhov chaw yuav tsum tau hloov lossis hloov kho ntxiv.Cov tshuab loj lossis cov tshuab uas twb tau teeb tsa rau qis Rpm yog qhov sib txawv thiab yuav tsum tau soj ntsuam txhua lub sijhawm los ntawm rooj plaub.Peb xav kom peb cov kws tshaj lij saib xyuas txhua lub tshuab hluav taws xob kom ntxaws txhawm rau txiav txim siab qhov ua tau thiab txhua yam yuav tsum tau ua.

Kuv yuav txiav txim siab npaum li cas Generator kuv xav tau?
Tau txais lub tshuab hluav taws xob uas tuaj yeem tswj tau txhua yam koj xav tau tsim hluav taws xob yog ib qho tseem ceeb tshaj plaws ntawm kev txiav txim siab yuav khoom.Txawm hais tias koj txaus siab rau lub zog tseem ceeb lossis lub zog standby, yog tias koj lub tshuab hluav taws xob tshiab tsis tuaj yeem ua tau raws li koj cov kev xav tau tshwj xeeb ces nws tsuas yog yuav tsis ua rau leej twg zoo vim tias nws tuaj yeem ua rau muaj kev ntxhov siab rau lub tsev.

Qhov loj npaum li cas KVA xav tau muab tus naj npawb ntawm horsepower rau kuv lub tshuab hluav taws xob?
Feem ntau, muab tag nrho cov naj npawb ntawm horsepower ntawm koj lub tshuab hluav taws xob los ntawm 3.78.Yog li yog tias koj muaj 25 horsepower peb theem lub cev muaj zog, koj yuav xav tau 25 x 3.78 = 94.50 KVA thiaj li tuaj yeem pib koj lub tshuab hluav taws xob ncaj qha rau ntawm kab.
Kuv puas tuaj yeem hloov kuv lub tshuab hluav taws xob peb theem rau hauv ib theem?
Yog nws tuaj yeem ua tau, tab sis koj xaus nrog tsuas yog 1/3 cov zis thiab tib lub roj noj.Yog li 100 kva peb theem generator, thaum hloov mus rau ib theem yuav dhau los ua 33 kva ib theem.Koj tus nqi roj ib kva yuav yog peb zaug ntxiv.Yog li yog tias koj cov kev xav tau tsuas yog rau ib theem xwb, tau txais qhov tseeb ib theem genset, tsis yog hloov dua siab tshiab.
Kuv puas tuaj yeem siv kuv lub tshuab hluav taws xob peb theem ua peb theem ib zaug?
Yog nws ua tau.Txawm li cas los xij, hluav taws xob fais fab loads ntawm txhua theem yuav tsum sib npaug kom tsis txhob muab qhov tsis tsim nyog rau lub cav.Ib qho tsis sib npaug peb theem genset yuav ua rau koj lub genset ua rau kev kho kim heev.
Emergency/Standby Fais Fab rau Kev Lag Luam
Raws li tus tswv lag luam, lub tshuab hluav taws xob standby thaum muaj xwm txheej ceev muab ib qib ntxiv ntawm kev pov hwm kom koj txoj haujlwm ua haujlwm zoo yam tsis muaj kev cuam tshuam.
Tus nqi ib leeg yuav tsum tsis yog qhov tseem ceeb ntawm kev yuav khoom hluav taws xob genset.Lwm qhov zoo dua kom muaj lub zog thaub qab hauv zos yog muab lub zog sib xws rau koj lub lag luam.Cov tshuab hluav taws xob tuaj yeem muab kev tiv thaiv kev tiv thaiv hluav taws xob hloov pauv hauv daim phiaj hluav taws xob tuaj yeem tiv thaiv lub computer rhiab thiab lwm yam khoom siv peev los ntawm kev ua tsis tiav.Cov tuam txhab lag luam kim no xav tau lub zog zoo sib xws txhawm rau ua haujlwm kom zoo.Cov tshuab hluav taws xob kuj tso cai rau cov neeg siv kawg, tsis yog cov tuam txhab hluav taws xob, tswj thiab muab lub zog sib xws rau lawv cov khoom siv.
Cov neeg siv kawg kuj tau txais txiaj ntsig los ntawm kev muaj peev xwm los tiv thaiv kev lag luam uas tsis muaj zog heev.Thaum ua haujlwm nyob rau hauv ib lub sij hawm-ntawm-siv raws li tus nqi qhov teeb meem no tuaj yeem ua pov thawj tias yog qhov zoo sib tw loj.Thaum lub sij hawm muaj nqi hluav taws xob siab, cov neeg siv kawg tuaj yeem hloov qhov hluav taws xob mus rau lawv lub tshuab hluav taws xob los yog cov roj hluav taws xob kom txuag hluav taws xob ntau dua.
Prime thiab Nruam Cov Khoom Siv Hluav Taws Xob
Cov khoom siv hluav taws xob tseem ceeb thiab tsis tu ncua feem ntau yog siv nyob rau hauv tej thaj chaw deb lossis tsim thaj chaw ntawm lub ntiaj teb uas tsis muaj kev pabcuam hluav taws xob, qhov chaw muaj kev pabcuam kim heev lossis tsis ntseeg, lossis qhov twg cov neeg siv khoom tsuas yog xaiv los tsim lawv tus kheej lub zog loj.
Lub zog tseem ceeb txhais tau tias yog lub zog hluav taws xob uas muab lub zog rau 8-12 teev ib hnub.Qhov no yog ib qho tseem ceeb rau cov lag luam xws li kev ua haujlwm mining tej thaj chaw deb uas yuav tsum tau muaj lub zog hluav taws xob nyob rau lub sijhawm ua haujlwm.Kev siv hluav taws xob tsis tu ncua yog hais txog lub zog uas yuav tsum tau muab txuas ntxiv mus rau 24 teev ib hnub.Ib qho piv txwv ntawm qhov no yuav yog lub nroog desolate nyob rau hauv tej thaj chaw deb ntawm ib lub teb chaws los yog sab av loj uas tsis txuas nrog ib tug muaj zog daim phiaj.Tej thaj chaw deb cov Islands tuaj hauv Dej Hiav Txwv Pacific yog ib qho piv txwv tseem ceeb ntawm qhov chaw tsim hluav taws xob siv los muab lub zog txuas ntxiv rau cov neeg nyob hauv cov kob.
Lub tshuab hluav taws xob hluav taws xob muaj ntau yam kev siv thoob plaws ntiaj teb rau cov tib neeg thiab cov lag luam.Lawv tuaj yeem muab ntau txoj haujlwm dhau los tsuas yog muab lub zog thaub qab thaum muaj xwm txheej ceev.Cov khoom siv hluav taws xob tseem ceeb thiab txuas ntxiv yog xav tau nyob rau hauv thaj chaw deb ntawm lub ntiaj teb uas daim phiaj hluav taws xob tsis txuas mus rau lossis qhov twg lub zog ntawm daim phiaj tsis tuaj yeem ntseeg tau.
Muaj ntau qhov laj thawj rau cov tib neeg lossis cov lag luam kom muaj lawv tus kheej thaub qab / standby, prime, los yog cov khoom siv hluav taws xob txuas ntxiv.Cov tshuab hluav taws xob muab kev pov hwm qib ntxiv rau koj cov haujlwm niaj hnub lossis kev ua lag luam kom ntseeg tau tias tsis muaj kev cuam tshuam fais fab (UPS).Qhov tsis yooj yim ntawm qhov hluav taws xob hluav taws xob tsis tshua pom tshwm sim txog thaum koj yog tus neeg raug tsim txom ntawm lub zog poob lossis cuam tshuam tsis zoo.