Fais fab Kab Transformer: Lub caj qaum ntawm Kev Siv Hluav Taws Xob thiab Kev faib tawm
Hauv cov tshuab hluav taws xob niaj hnub no, cov tshuab hluav taws xob hloov hluav taws xob yog tag nrho cov neeg ua haujlwm- lawv yog cov txuas txuas tsis siv neeg txuas hluav taws xob, cov kab xa hluav taws xob, thiab hluav taws xob uas peb siv txhua hnub. Cia peb ua tiag tiag: yog tsis muaj lawv, peb yuav tsis tau hluav taws xob zoo hla kev deb, thiab peb yeej tsis tuaj yeem siv nws hauv peb lub tsev lossis kev lag luam. Kab lus no rhuav tshem lawv ua dab tsi, hom sib txawv ntawm qhov ntawd, lawv cov yam ntxwv tseem ceeb, thiab qhov twg koj yuav pom lawv tiag tiag- yog li koj tuaj yeem pom vim li cas lawv yog cov pob txha ntawm txhua kab sib chaws thoob ntiaj teb.
(Nyem daim duab kom paub ntxiv.)
Dab tsi txawm yog Fais Fab Transformer?
Muab qhov yooj yim, lub tshuab hluav taws xob hloov hluav taws xob yog cov cuab yeej zoo li qub uas txav AC lub zog ntawm cov hluav taws xob sib txawv siv hluav taws xob induction. Tsis zoo li lwm yam khoom siv hluav taws xob, nws tsis cuam tshuam nrog zaus ntawm lub zog - nws tsuas yog kho qhov voltage. Qee lub sij hawm nws cranks qhov voltage mus ntev - kis tau tus mob; Lwm lub sij hawm, nws hu rau nws kom peb siv tau hauv peb lub tsev, chaw ua haujlwm, lossis chaw ua haujlwm. Thaum kawg ntawm hnub, nws txoj haujlwm tseem ceeb yog kom tau hluav taws xob los ntawm point A mus rau point B nrog cov khib nyiab me me li sai tau, thiab xyuas kom meej tias nws muaj kev nyab xeeb siv thaum nws mus txog ntawd.
Ntawm nws cov tub ntxhais, txhua lub zog hluav taws xob hloov hluav taws xob muaj peb qhov tseem ceeb: cov tub ntxhais sib nqus (feem ntau yog ua los ntawm siab -permeability steel los txhawb induction), thawj winding (txuas mus rau cov kab hluav taws xob input), thiab lub tshuab hluav taws xob thib ob (txuas nrog cov zis). Qhov piv ntawm ntau npaum li cas nws nce voltage nce los yog nqis nyob ntawm seb muaj pes tsawg lem nyob rau hauv ob windings
Tej Yam Tseem Ceeb Fais Fab Transformers Ua Tau
Cov kab hluav taws xob hloov hluav taws xob rub tawm peb txoj haujlwm loj uas ua kom tag nrho cov phiaj xwm hluav taws xob ua haujlwm - mob hnyav, peb tsis tuaj yeem nyob tsis muaj lawv hauv ntiaj teb niaj hnub no:
1. Cranking Up Voltage ntev -Nyob deb khiav
Cov nroj tsuag fais fab (xav tias thee, hydro, cua, lossis hnub ci) feem ntau ua hluav taws xob ntawm qhov nruab nrab voltages -kwv yees li 11kV txog 33kV. Tab sis yog tias koj sim xa qhov hluav taws xob qis hla ntau pua mais, koj yuav poob ntau lub zog rau qhov kev tawm tsam hauv cov kab hluav taws xob. Qhov ntawd yog qhov chaw transformers tuaj rau hauv: lawv nce qhov hluav taws xob mus rau siab (HV) lossis ntxiv - siab (EHV) qib- nyob qhov twg los ntawm 66kV txog 750kV lossis ntau dua. Qhov hluav taws xob siab dua txhais tau tias qis dua tam sim no, thiab qis tam sim no txhais tau tias txoj kev siv hluav taws xob tsawg tsawg (vim qhov poob yog khi rau lub square ntawm tam sim no). Nws yog tag nrho cov kev ua si- hloov pauv kom muaj txiaj ntsig ntev - kis tau tus mob.
2. Dialing Down Voltage rau peb cov neeg tsis tu ncua
Thaum hluav taws xob mus txog cov chaw faib khoom nyob ze rau cov nroog lossis cov nroog, cov tshuab hloov pauv hloov cov ntawv thiab ua kom cov hluav taws xob siab mus rau qee yam kev nyab xeeb. Rau feem ntau cov tsev thiab cov lag luam me, uas txhais tau hais tias siv 10kV lossis 35kV thiab tig mus rau 230V (ib zaug-theem) lossis 400V (peb-theem)- tus qauv voltages peb siv rau lub teeb, khoom siv, thiab qhov hluav taws xob. Rau cov chaw tsim khoom lossis chaw lag luam loj, lawv yuav nqis mus rau nruab nrab voltages (11kV txog 33kV) rau cov tshuab hnyav.
3. Khaws tej yam muaj kev nyab xeeb nrog hluav taws xob cais
Lwm txoj haujlwm loj? Lawv khaws cov thawj (hwj chim kab) thiab theem nrab (load) circuits hluav taws xob cais. Qhov ntawd yog qhov loj rau kev nyab xeeb- nws tiv thaiv peb, peb cov cuab yeej siv, thiab cov neeg tswj xyuas kab sib chaws los ntawm cov hluav taws xob txaus ntshai. Ntxiv rau, yog tias muaj ib yam dab tsi mus rau hauv lub voj voog thib ob (xws li luv luv), nws yuav tsis cuam tshuam cov kab hluav taws xob loj. Nws zoo li qhov thaiv kev nyab xeeb uas ua rau tag nrho daim phiaj ruaj khov dua.
Hom Hom Fais Fab Transformers
Cov kab hluav taws xob hloov hluav taws xob tsis yog ib qho - loj- haum- tag nrho - lawv tau muab faib ua pawg los ntawm qhov chaw koj nruab lawv, pes tsawg theem lawv siv, lawv txias li cas, thiab lawv qib voltage. Nov yog cov uas koj feem ntau yuav tuaj hla hauv kev teeb tsa kab sib chaws:
1. Ncej -Mounted Transformers
Koj yeej pom cov no-lawv yog cov me me, me me uas tau nruab rau ntawm cov khoom siv hluav taws xob, feem ntau rau cov zej zog thiab cov lag luam me. Lawv feem ntau yog ib zaug -theem, nrog lub peev xwm ntawm 10kVA thiab 100kVA, thiab lawv nqis 10kV / 35kV mus rau 230V / 400V. Lawv qhov me me ua rau lawv zoo meej rau thaj chaw uas qhov chaw nruj, thiab lawv cov roj- raus dej, uas pab lawv txias thiab tuav hauv huab cua sab nraum zoov.
2. Pad-Mounted Transformers
Cov no yog cov uas koj yuav pom hauv av (ntawm lub pob zeb ua vaj tse) hauv nroog, chaw ua si, lossis chaw lag luam. Lawv nyob hauv ib lub thawv uas tsis muaj huab cua tsis zoo-lockable, ib yam nkaus, uas ua rau lawv muaj kev nyab xeeb los ntawm kev cuam tshuam. Feem ntau yog peb-theem, nrog lub peev xwm ntawm 100kVA thiab 2MVA, thiab lawv tau tsim los ua kom tsawg- tu. Zoo meej rau cov chaw tsis khoom uas koj tsis xav tau tus ncej loj-mounted unit.
3. Substation Fais Fab Transformers
Cov no yog cov hnyav hitters -cov transformers loj loj siv nyob rau hauv lub hwj chim substations rau siab -voltage kis tau tus mob. Lawv tuaj nyob rau hauv ob qhov tsw: kauj ruam- nce (rau kev tau txais hluav taws xob los ntawm cov nroj tsuag mus rau hauv daim phiaj) thiab kauj ruam - nqes (rau kev faib hluav taws xob rau hauv cheeb tsam). Lawv lub peev xwm muaj li ntawm 10MVA txog 500MVA lossis ntau dua - loj heev. Feem ntau yog cov roj- raus nrog lub tshuab hluav taws xob lossis yuam kom txias los tuav lub nra, thiab lawv tau tsim los tiv thaiv qhov hluav taws xob loj heev thiab huab cua hnyav.
4. Qhuav-Hom Fais Fab Transformers
Tsis zoo li cov roj- raus dej, cov no siv cua los yog resin rau rwb thaiv tsev. Qhov ntawd ua rau lawv zoo rau kev siv sab hauv tsev -xav tias cov tsev ua haujlwm, cov chaw khaws ntaub ntawv, lossis cov chaw ua haujlwm uas muaj kev nyab xeeb hluav taws yog qhov tseem ceeb tshaj plaws. Lawv yog eco-tus phooj ywg, qis-kev tu, thiab nyob ntsiag to- zoo meej rau cov chaw uas muaj kev cai nruj ib puag ncig uas koj tsis tuaj yeem muaj roj- cov khoom siv.
Dab tsi los saib rau hauv Zoo Fais Fab Kab Transformer
Yog tias koj xaiv lub tshuab hluav taws xob hloov hluav taws xob rau ib daim phiaj, muaj ob peb yam tseem ceeb uas ua rau txhua qhov sib txawv ntawm kev ua tau zoo, kev ntseeg tau, thiab nws kav ntev npaum li cas:
Ua haujlwm siab: Cov ntaub ntawv tseem ceeb tshaj plaws (xws li cov nplej- taw qhia silicon steel) thiab cov qauv siv hluav taws xob ntse ua kom tsis muaj zog poob-txuag nyiaj thiab ua rau kab sib chaws ruaj khov dua. Tsis muaj leej twg xav tau lub transformer uas nkim fais fab!
Kev poob qis: Tsawg tsis muaj-load poob thiab load poob txhais tau tias tsawg zog mus pov tseg thaum nws khiav. Qhov ntawd yog qhov tseem ceeb rau kev ua haujlwm ntev - daim phiaj ua haujlwm.
Durability: Cov qauv sab nraum zoov xav tau huab cua tsis zoo, corrosion- cov khoom tiv thaiv, thiab siab- rwb thaiv tsev zoo los tswj cov huab cua huab cua, av noo, thiab txawm huab cua cuam tshuam rau lawv. Koj tsis xav hloov lub transformer txhua ob peb xyoos.
Kev nyab xeeb: Ua-hauv kev tiv thaiv- zoo li lub siab nyem li qub rau roj- cov qauv raus dej, dhau- tiv thaiv qhov kub thiab txias, thiab luv- tiv thaiv Circuit Court- khaws cov xwm txheej thiab cov khoom puas tsuaj ntawm bay. Kev nyab xeeb ua ntej, ib txwm.
Lub neej ua haujlwm ntev: Cov khoom siv zoo thiab kev tsim khoom nruj txhais tau tias cov khoom no tuaj yeem kav 20-30 xyoo. Qhov ntawd txo qis ntawm cov nqi hloov pauv thiab ua rau cov kab sib chaws los ntawm kev poob poob poob qis.
Qhov twg koj yuav pom Fais Fab Transformers
Cov kab hluav taws xob hloov hluav taws xob muaj thoob plaws lub zog hluav taws xob- txij li lub sijhawm hluav taws xob ua rau lub sijhawm peb ntsaws rau hauv peb lub xov tooj. Nov yog cov chaw tseem ceeb uas koj yuav pom lawv:
Fais fab nroj tsuag: Kauj ruam- nce transformers coj hluav taws xob los ntawm lub tshuab hluav taws xob (11kV–33kV) thiab crank nws mus txog qhov hluav taws xob siab kom nws thiaj li mus tau ntev.
Cov kab sib kis: Substation transformers kho qhov hluav taws xob sib txawv ntawm cov kab sib txuas, ua kom lub zog ntws zoo thoob plaws hauv daim phiaj.
Distribution Networks: Ncej-mounted thiab ncoo-mounted transformers nqis nqis voltage rau tsev, khw, thiab lag luam me.
Lub zog tauj dua tshiab: Lawv txuas cov cua ua liaj ua teb, hnub ci chaw ua si, thiab cov nroj tsuag hydro rau hauv daim phiaj loj - hloov pauv qhov hluav taws xob sib txawv los ntawm cov khoom siv txuas ntxiv mus rau ib yam dab tsi hauv daim phiaj siv tau.
Cov Khoom Siv Muaj: Kev cai transformers muab qhov zoo voltage rau hnyav machinery, factories, thiab industrial processes. Ib qhov loj me tsis haum tag nrho ntawm no!
Fais fab kab Transformer vs. Tam sim no Transformer (CT)
Ntau tus neeg tsis meej pem cov kab hluav taws xob transformers nrog tam sim no transformers (CTs), tab sis lawv ua hauj lwm txawv kiag li. Cia peb rhuav nws yooj yim -tsis muaj jargon:
Wrapping It Up
Cov kab hluav taws xob hloov hluav taws xob yog cov neeg tsis paub zoo ntawm daim phiaj xwm niaj hnub no- lawv yog vim li cas peb thiaj li tau txais hluav taws xob los ntawm lub tuam txhab hluav taws xob ntau pua mais deb mus rau peb lub tsev, nyab xeeb thiab ua tau zoo. Txawm hais tias lawv tab tom nce qhov hluav taws xob rau kev mus ncig ntev lossis nce mus rau peb lub neej txhua hnub, lawv yog cov kua nplaum uas tuav tag nrho lub zog ua ke. Raws li peb siv hluav taws xob ntau dua-tshwj xeeb tshaj yog muaj cua thiab hnub ci tuaj hauv online-zoo, siv hluav taws xob hloov hluav taws xob yuav tsuas yog qhov tseem ceeb dua rau kev tsim cov kab sib txuas ruaj khov, txhim khu kev qha.
Thaum kawg ntawm lub hnub, xaiv txoj kab hluav taws xob hloov hluav taws xob zoo-txawm yog rau daim phiaj siv hluav taws xob, lub Hoobkas, lossis ib qho kev siv hluav taws xob tauj dua tshiab- ua rau txhua qhov sib txawv. Nws ua kom muaj kev ua tau zoo, tsis tshua muaj hluav taws xob pov tseg, thiab kev cia siab ntev ntev -. Ntseeg kuv, nws yog ib qho kev nqis peev uas tsim nyog ua.
