Nyob rau hauv lub network ntau ntawm cov tshuab fais,kev hloov pauvUa si lub luag haujlwm tseem ceeb yog cov khoom tseem ceeb rau kev kis hwj chim thiab xa tawm. Ntawm lawv, autotransformers, nrog lawv cov qauv tshwj xeeb thiab ua haujlwm ua haujlwm, ua rau lawv cov cuab yeej siv hluav taws xob tsis muaj sijhawm.
1. Cov Qauv Txheej Txheem ntawm AutotransFormers: Tshwj Xeeb Tsim Tsim Tsim Kev Ua Tau Zoo
Qhov tseem ceeb tshaj plaws ntawm autotransformers yog lawv "tib lub windering tsim":
1.1 sib tawm winding
Lub High-voltage sab thiab qhov qis-voltage sab tsis muaj lawv tus kheej ywj pheej windings zoo li cov hloov pauv zoo li cov hloov pauv zoo li qub, tab sis faib qee cov hlua. Qhov kev tsim qauv tshwj xeeb no tawg cov txheej txheem kev txwv ntawm cov hloov pauv thiab coj ntau yam kev ua tau zoo rau autoransformers.
1.2 Kev Sib Txuas Hluav Taws Xob
Muaj kev sib txuas hluav taws xob ncaj qha ntawm cov tswv yim thiab cov zis xaus. Cov yeeb yaj kiab no tso cai rau AutoTransFormer kom muaj ntau txoj hauv kev ntawm lub zog sib kis, yog li txhim kho kev kis tau zoo.
1.3 kev hloov pauv sib txawv
Feem ntau haum rau lub sijhawm nrog cov ze ze hluav taws xob, cov kev hloov pauv feem ntau tsis tshaj 3: 1. Qhov kev xaiv no ntawm kev hloov pauv sib piv ua rau lub autoransformer ua kom pom ntawm nws qhov zoo tshaj plaws thaum ua hluav taws xob cov hluav taws xob zoo sib xws.
Cov qauv qauv no coj cov qhov tseem ceeb hauv qab no rau lub autotransformer:
- Cov khoom siv siab siv tau:Piv nrog ob-winding transformer ntawm tib lub peev xwm, cov khoom siv siv tus nqi ntawm lub autoTransformer tau nce ntxiv los ntawm ntau tshaj 30%. Qhov no tsis tsuas yog txo cov nqi tsim khoom, tab sis kuj txo qis kev vam khom cov khoom nyoos, uas yog nyob rau hauv kab nrog lub tswv yim ntawm kev txhim kho kom ruaj khov.
- Qhov loj me:Nws ntim yog 25% - 40} me dua li ntawm ob-winding transform ntawm tib lub peev xwm. Qhov no ua rau lub autotransformer muaj ntau dua ntau hauv qee zaus nrog kev teeb tsa txwv thiab tuaj yeem txuag cov khoom muaj txiaj ntsig.
- Txo txo:Tsis muaj-thau khoom poob yog txo qis los ntawm 15% {2}}%, uas txhais tau tias thaum lub zog hluav taws xob thiab txhim kho kev siv hluav taws xob siv hluav taws xob.
- Cov nqi txuag tau nyiaj:Tus nqi tsim tau raug cawm los ntawm 20% {1}}}}%, uas tuaj yeem txo qis kev lag luam kev sib tw ntawm cov khoom lag luam rau kev ntsuas ntau thiab cov ntawv thov.
2. Cov tub ntxhais tseem ceeb ntawm autotransformers: ua lub luag haujlwm tseem ceeb hauv ntau daim teb
2.1 Kev txheeb xyuas cov cai tswj muaj nuj nqi
Ib qho ntawm cov ntawv thov feem ntau ntawm autotransformers yog ua tus ntsuas hluav taws xob. Nyob rau hauv cov txheej txheem ntawm lub zog kis, nyob rau hauv thiaj li yuav txo kab poob, nws yog feem ntau tsim nyog los nqis los ntawm lub tshuab hluav taws xob thiab kis nws ncua ntev nyob rau hauv daim ntawv ntawm cov hluav taws xob ntev; Thiab thaum lub hwj chim mus txog tus neeg siv kawg, nws yuav tsum tau nqis mus rau qhov ntsuas hluav taws xob haum rau cov neeg siv cov khoom siv. Lub autotransformer tuaj yeem hloov kho cov zis hluav taws xob raws li qhov kev xav tau tiag tiag, thiab tuaj yeem ua tiav ob qho tib si kauj ruam thiab kauj ruam-down.
Piv nrog rau cov hloov pauv zoo ib yam, autotransformers muaj qhov tseem ceeb nyob rau hauv voltage conterersion. Cov hloov pauv zoo tib yam ua tiav Voltage los ntawm kev ywj pheej tseem ceeb thiab cov khoom siv hluav taws xob muaj tsuas yog ib qho winding thiab tau cov voltage sib txawv los ntawm cov kais dej. Cov qauv no ua rau lub autotransformer me dua, sib dua thiab pheej yig dua rau tib lub peev xwm, thaum ua kom zoo dua tooj liab thiab txhim kho kev ua tau zoo ntawm cov hloov pauv.
2.2 txhim kho qhov ruaj khov ntawm lub zog hluav taws xob
Hauv lub zog hluav taws xob niaj hnub, kev ruaj khov thiab kev ntseeg tau yog qhov tseem ceeb. AutotransFlicSformers ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ruaj ntseg ntawm lub tshuab hluav taws xob. Thaum qhov kev txhaum lossis kev thauj khoom nyob rau hauv lub zog hluav taws xob, lub autotransformer tuaj yeem them nws tus kheej voltage thiab tam sim no los tswj kev voltage thiab ntau zaus ntawm lub hwj chim sib tshooj.
Piv txwv li, thaum muaj kev ua txhaum luv-taws-lub autotransformer tuaj yeem teb tau sai sai, txwv qhov loj ntawm cov luv luv ntawm cov luv luv, thiab tiv thaiv cov khoom siv fais fab ntawm kev puas tsuaj. Nyob rau tib lub sijhawm, nws kuj tuaj yeem tiv thaiv kev sib tsoo loj xws li voltage plhaw los ntawm kev kho qhov ntsuas hluav taws xob kom ntseeg tau tias lub zog hluav taws xob. Tsis tas li ntawd, lub autotransformer kuj tseem siv tau los txuas cov zog hluav taws xob kom ua tiav cov phiaj xwm kev sib txuas lus thiab kev sib haum xeeb tag nrho thiab kev sib haum xeeb ntawm lub hwj chim sib koom tes.
2.3 REFENT HUV RUAJ LOM
Nyob rau hauv lub zog hluav taws xob, muaj cov hluav taws xob muaj zog yuav cuam tshuam rau lub zog ntawm cov kab ke, ua rau muaj teeb meem xws li cov khoom siv txo qis. Lub autotransformer tuaj yeem them rau cov hluav taws xob reactive ntawm lub zog hluav taws xob los ntawm kev them nyiaj rov qab los ntawm kev them nyiaj rov qab los, yog li txhim kho lub zog ntawm lub system.
Kev sib xyaw ua ke ntawm lub autoTransformer thiab reactive them cov khoom siv tuaj yeem hloov kho cov xwm txheej ntawm lub hwj chim ntawm lub hwj chim sib tshooj nyob hauv ib qho kev sib tw. Qhov no tsis tsuas yog pab txo cov kab poob thiab txhim kho cov cua sov thiab kev laus ceev cov khoom siv fais fab ntawm cov khoom siv.
3. Kev tsom xam ntawm cov ntaub ntawv raug cai: Ntau yam kev lag luam qhia pom tus nqi
3.1 Muaj Kev Siv
- Loj Tsav Qhov Muag Pib Ntaus:Siv cov kauj ruam-qis pib ua haujlwm ntawm lub autoTransformer los txo qhov cuam tshuam tam sim no thaum lub cev muaj zog thiab tiv thaiv cov khoom siv.
- Hluav Taws Xob Hluav Taws Kub Tswj System:Los ntawm kev hloov kho qhov tseeb, qhov ntsuas kub ntawm lub tshuab hluav taws xob hluav taws xob tuaj yeem tswj tau zoo thiab ua tau zoo.
- Ntau lawm kab voltage stabilization steely:Xyuas kom meej tias cov cuab yeej ntawm cov kab ntau lawm ua haujlwm hauv ib puag ncig voltage ruaj khov, txo cov khoom ua tsis tiav thiab kev tsim khoom loj los ntawm voltage hloov pauv.
3.2 Daim Ntawv Thov Hluav Taws Xob Hluav Taws Xob
- Pib \/ Standby Transformer rau hloov:Hauv kev hloov pauv, lub autotransformer yuav siv tau ua qhov pib lossis sawv ntsug hloov pauv kom ntseeg tau lub luag haujlwm ntawm lub zog.
- Grid Voltage Kev cai:Kev tshuaj xyuas lub sijhawm tiag tiag tiag tiag, thiab kev hloov kho raws li xav tau los tswj qhov ruaj khov ntawm cov grid voltage.
- Fais fab cog transformer:Muab cov khoom siv hluav taws xob ruaj khov rau lub zog cog cov khoom siv kom ntseeg tau qhov haujlwm ib txwm ua ntawm cov nroj tsuag fais fab.
3.3 Daim ntawv thov hauv cov sijhawm tshwj xeeb
- Railway Power Zog Khoom:Nyob rau hauv Rail Transit, autotransformers muab cov khoom siv hluav taws xob ruaj khov rau kev ua haujlwm kom nyab xeeb thiab kev ua haujlwm zoo ntawm kev tsheb ciav hlau.
- Nkoj fais fab system:Haum rau qhov chaw ua haujlwm tshwj xeeb ntawm cov nkoj thiab muab cov hluav taws xob txhim khu kev qha txhawb rau ntau cov khoom siv rau cov nkoj.
- Kev ntsuas hluav taws xob yuam kev:Muab cov khoom siv raug thiab ruaj khov rau ntau cov khoom siv sim hauv chav kuaj kom tau raws li cov kev xav tau ntawm kev tshawb fawb thiab sim.
4. Kev hloov thev naus laus zis thiab kev txhim kho tshiab: ua yav tom ntej kev coj ua ntawm kev lag luam
Niaj hnub nimno AutotransFlicSformers tau txhim kho nyob rau hauv kev coj ua ntawm kev txawj ntse, kev tiv thaiv thiab kev tiv thaiv ib puag ncig:
- Txawje:Kev sib xyaw ua ke hauv online soj ntsuam cov tshuab ntsuas kub xws li kev ntsuas kub thiab kev ceev faj txog kev ua haujlwm ntawm kev hloov pauv thiab kev ntseeg tau thiab kev nyab xeeb ntawm cov cuab yeej.
- Compactness:Siv cov ntaub ntawv rwb thaiv tsev tshiab thiab tshuab txias txias los txo qhov loj thiab qhov hnyav ntawm cov transformer thiab txhim kho qhov chaw hloov chaw.
- Kev tiv thaiv ib puag ncig:Siv cov roj av tsis muaj txiaj ntsig los txo cov pa phem rau ib puag ncig thiab ua tau raws li qhov yuav tsum tau ua ntawm ntsuab kev txhim kho.
Jiangsu Yawei Ua tiav Electric Co., Ltd. Peb muaj cov kws tshaj lij thiab cov cuab yeej tsim tshwj xeeb, thiab tuaj yeem kho cov khoom lag luam zoo thiab lwm yamlub pauv hloovCov khoom raws li cov kev xav tau ntawm cov neeg siv khoom tiag tiag. Peb ua tsaug caw koj los tsim ib txoj kev koom tes nrog peb ua ke txhawb kev lag luam muaj zog thev naus laus zis rau kev lag luam muaj zog.
Cov ntaub ntawv tiv toj:
Email: Luna@yawei-electric.com
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