Nkag siab txog Transformer Bushing Applications thiab Cov txiaj ntsig
Koj tau pom lawv tag nrho koj lub neej, cov thawv hlau ntsuab loj nyob hauv lub tiaj nraum qaum tsev ntawm cov zej zog, lossis cov kaus poom grey zaum saum cov ncej hluav taws xob. Cov no yog transformers, unsung heroes ntawm peb daim phiaj hluav taws xob. Tab sis koj puas tau pom cov ceramic, caj npab -zoo li cov qauv tawm ntawm lawv? Tej zaum lawv yuav tshwm sim raws li kev kho kom zoo nkauj yooj yim, tab sis lawv ua tiav ib qho haujlwm tseem ceeb tshaj plaws rau kev nyab xeeb ntawm daim phiaj hluav taws xob.
Yuav kom paub tias lawv tseem ceeb npaum li cas, cia peb pib nrog cov lus nug yooj yim - dab tsi yog transformer? Nws yog qhov tseem ceeb ntawm lub thawv hlau uas tuaj yeem muaj lub zog hluav taws xob muaj zog heev. Qhov no ua rau qhov teeb meem engineering yooj yim; koj tsis tuaj yeem dheev ib lub qhov kom haum ib tug hlau los ntawm. Cov hluav taws xob tam sim ntawd dhia mus rau cov phab ntsa hlau, uas ua rau muaj kev puas tsuaj loj heev thiab muaj teeb meem loj heev. Cov caj npab ceramic yog cov lus teb zoo nkauj rau qhov teeb meem no. Cov khoom siv hluav taws xob tsim nyog no yog hu ua bushings, thiab lawv tsim ib qho kev ruaj ntseg, insulated passageway uas coj qhov siab -voltage txuas rau hauv lub tank yam tsis pub nws sib cuag nrog cov hlau. Txhawm rau paub lawv yog pom cov txheej txheem zais ntawm engineering txawj ntse uas ua kom lub ntiaj teb mus.
Vim li cas lub Transformer yog lub thawv hlau kaw hauv thawj qhov chaw?
Hauv nws daim ntawv yooj yim tshaj plaws, lub tshuab hluav taws xob yog lub tshuab txhais hluav taws xob. Nws siv lub zog siab tshaj -voltage fais fab uas tuaj yeem mus deb yam tsis tau poob lub zog thiab hloov nws mus rau qhov qis dua, muaj kev nyab xeeb dua uas koj lub tsev qhov hluav taws xob siv. Cov kauj ruam no ua rau hluav taws xob siv tau thiab ruaj ntseg rau cov khoom siv hauv tsev ib txwm muaj.
Tag nrho cov kev ua haujlwm hluav taws xob ua rau muaj cua sov loj heev. Txhawm rau tiv thaiv cov khoom hauv sab hauv kom tsis txhob kub dhau, lub transformer muaj qee cov roj txias tshwj xeeb hauv nws. Ib yam li cov roj hauv koj lub tsheb lub cav tas li rub tawm ntawm nws qhov kub tshaj plaws, tso cai rau nws khiav mus ntev yam tsis tau tawg, cov roj tseem ceeb no yog qhov ua rau nws tsim nyog rau lub tshuab hluav taws xob los ua lub tank hlau kaw tag. Lub thawv lub hom phiaj tseem ceeb yog kom paub tseeb tias tag nrho cov roj txias nyob hauv thiab khaws cov khoom uas tuaj yeem ua rau nws, xws li dej thiab av, tawm. Tab sis qhov no ua rau muaj teeb meem loj: yog tias lub tank raug kaw, koj tuaj yeem tau txais qhov txaus ntshai, siab - hluav taws xob hluav taws xob rau hauv thawj qhov chaw?
Qhov teeb meem loj: Yuav ua li cas kom tau 'siab-Siab' hluav taws xob los ntawm phab ntsa hlau
Cov duab dhos ua si muaj teeb meem loj nrog ntau cov volts. Koj tsis tuaj yeem ua ib lub qhov nyob rau hauv lub transformer hlau tank thiab muab ib tug hlau los ntawm nws. Lub zog hluav taws xob siab siab dhau los ntawm cov hlau no ib txwm sim nrhiav txoj hauv kev sai tshaj plaws, yooj yim tshaj tawm, thiab cov phab ntsa hlau nyob ze yuav zoo li lub ncuav qab zib loj tshaj plaws, yummiest nws yuav xav txog. Qhov no yog qhov teeb meem tseem ceeb ntawm kev nyab xeeb high voltage.
Qhov kev phom sij no yog hom me ntsis xob laim. Cov xaim hluav taws xob siab dhau los ze rau ntawm ntug ntawm lub qhov yooj yim, yog li hluav taws xob yuav dhia hla huab cua kom tau mus rau lub tank hlau. Thiab qhov kev dhia loj, uas yog hom hluav taws xob dhia, yuav ua rau lub tshuab hloov pauv mus "poof" tam sim ntawd tsis muaj sijhawm ceeb toom rau leej twg, tej zaum txawm ua rau hluav taws lossis ua rau txhua tus lub teeb tsaus. Yog li ntawd, engineers muaj ib tug nyuaj kev xaiv: lub hwj chim yuav tsum tau mus los ntawm lub tank lub phab ntsa kom nkag mus rau hauv thiab tawm, tab sis cov hlau nqa lub hwj chim yuav tsis kov cov hlau. Kev daws qhov kev sib tw no tsis yog tsuas yog ua tau zoo, tab sis kuj tiv thaiv qhov kev puas tsuaj loj, ua kom tag nrho lub network muaj kev nyab xeeb thiab suab.
Kev daws yooj yim: Dab tsi yog qhov Transformer Bushing?
Cov lus teb zoo nkauj rau qhov kev tsis txaus ntseeg no yog qee yam hu ua transformer bushing. Yog li ntawd, dab tsi yog ib tug bushing ua nyob rau hauv ib tug transformer? Hauv luv luv, nws ua rau muaj kev nyab xeeb, insulated qhov rau lub siab hluav taws xob xaim mus los ntawm cov phab ntsa hlau ntawm lub transformer kom lub zog tuaj yeem tau txais qhov chaw uas nws yuav tsum tau mus yam tsis muaj kev khiav tawm.
Yog tias peb xav paub seb nws ua haujlwm li cas, cia peb xav txog lub bushing ua lub qhov rais tshwj xeeb super. Hluav taws xob xaim mus rau hauv nruab nrab ntawm "iav" (bushing nws tus kheej) thiab tsis txhob kov lub "qhov rais thav duab" (ntug ntawm lub qhov hauv lub tank hlau). Yooj yim tab sis ci ntsa iab tsim kom ntseeg tau tias ib txwm muaj kev nyab xeeb ntawm qhov hluav taws xob hluav taws xob siab thiab cov hlau hauv av. Tau kawg, qhov "qhov rais" no tsis tuaj yeem tsim tawm ntawm txhua yam. Nws yuav tsum tau tsim los ntawm ib yam dab tsi uas hluav taws xob tsis tuaj yeem yooj yim dhau los ntawm - lub insulator muaj zog. Thiab qhov no yog vim li cas feem ntau pom hluav taws xob bushing rwb thaiv tsev hom yog tuab thiab khoom porcelain los yog qee zaum txawm iav. Lawv paub txog kev txwv tsis pub hluav taws xob tuag hauv nws cov lem thiab tsim cov ntaub thaiv zoo tshaj plaws. Lawv coj lub hwj chim kom nyab xeeb raws nws txoj kev thiab tiv thaiv nws los ntawm kev siv cov shortcuts txaus ntshai.
Vim li cas Bushings muaj cov Ridges? Lub Secret ntawm 'Fins'
Ua tib zoo saib ntawm lub bushing, koj yuav pom tias nws tsis du. Es tsis txhob, nws yog them nrog ib tug series ntawm ridges los yog "fins", ua rau nws zoo li yog ib pawg ntawm ceramics. Lawv tsis nyob ntawd tsuas yog saib zoo - qhov tshwj xeeb transformer bushing tsim yog kev ntsuas kev nyab xeeb ntse tiv thaiv kev phom sij tsis tu ncua: huab cua. Los nag, pos huab, lossis txawm tias tsuas yog av thiab cov pa phem ntawm lub hav txwv yeem tuaj yeem ua rau ib txheej grime uas tsim ib txoj hauv kev yooj yim rau siab - hluav taws xob hluav taws xob kom "tso" rau sab nraud ntawm lub rwb thaiv tsev mus rau hauv av hlau tank.
Txhawm rau kom tsis txhob muaj qhov no tshwm sim, cov ridges yuam kom muaj hluav taws xob khiav mus rau txoj kev ntev dua thiab nyuaj dua. Es tsis txhob mus rau hauv lub bushing nyob rau hauv ib tug luv luv, ncaj kab, cov hluav taws xob yuav tsum tau nce thiab nqis txhua fins ib zaug. Nws ua rau tag nrho txoj kev uas hluav taws xob yuav tsum tau mus ntev npaum li cas. Cov ridges ntawm cov plooj (porcelain insulators) yog tsim los ua txoj hauv kev no ntev heev uas nws tsis tuaj yeem ua rau hluav taws xob ua tiav nws txoj kev mus los, txawm tias nws ntub thiab qias neeg. Xav txog nws li taug kev hla ib daim teb me me; nws ceev thiab yooj yim. Tab sis yog hais tias ib tug neeg yuav tsum tsim ib pawg ntawm siab, twisty phab ntsa thoob plaws lub teb, koj yuav tsum tau taug kev deb npaum li cas mus rau lwm sab. Bushing's fins yog cov phab ntsa rau hluav taws xob. Lawv yog cov neeg zov nyob ntsiag to, ua kom lub zog nyob ruaj ntseg hauv, nres lub voj voog luv thiab ua kom peb lub zog hluav taws xob muaj kev vam meej.
Yuav ua li cas tshwm sim thaum ib tug 'Silent Guardian' ua tsis tiav?
Bushings yog tsim los ua kom muaj zog heev, tab sis lawv tsis yog indestructible. Ib qho ua tsis tau, thiab cov txiaj ntsig tau nrawm thiab pom tau. Txhua lub zog hluav taws xob uas nws tau tuav rov qab yog tam sim ntawd tso tseg hauv kev nrawm nrawm. Thiab qhov no yuav ua rau lub tshuab hluav taws xob tawg, uas tuaj yeem ua rau hluav taws kub thiab ceev, me me tsis muaj hluav taws xob. Lub teeb ntawm lub teeb thiab nrov nrov uas koj yuav hnov ua ntej lub hwj chim tawm thaum muaj cua daj cua dub? Nws tuaj yeem yog bushing ua tsis tau qhov twg ntawm daim phiaj.
Ib qho ntawm feem ntau yog vim li cas rau transformer bushing tsis ua hauj lwm yog qhov xav tsis thoob - nws tsuas yog dej. Tom qab xyoo dhau los ntawm huab cua thiab kev vibrations, ib qho me me tawg yuav tshwm nyob rau hauv bushing cov ntsaws ruaj ruaj. Lub qhov me me no yog txaus rau huab cua ntub nkag los yog rau cov roj insulating kom dim, uas yog vim li cas lub transformer bushing roj xau yog ib qho kev ceeb toom loj. Moisture ib zaug nkag mus rau hauv, lub bushing poob nws lub peev xwm insulating thiab tuav tsis tau hluav taws xob ntxiv lawm. Tias yog vim li cas nws tseem ceeb heev rau kev noj qab haus huv ntawm cov khoom no kom muaj ib daim phiaj hluav taws xob ruaj khov. Ib lub bushing tsis ua haujlwm tuaj yeem ua rau muaj kev cuam tshuam cascade, rhuav tshem ntau -tuj transformer thiab txiav tawm lub zog rau ntau txhiab tus neeg. Nws yog ib qho tseem ceeb ceeb toom tias nyob rau hauv peb cov hluav taws xob loj loj, txhua qhov me me muaj kev cuam tshuam loj heev. Yog li nrhiav dej noo nyob rau hauv transformer bushings yog siab nyob rau ntawd raws li qhov tseem ceeb rau kev siv hluav taws xob sim ua kom peb lub teeb nyob twj ywm.
Peb Yuav Ua Li Cas Kom Bushings Noj Qab Haus Huv? Saib sai ntawm Grid Maintenance
Cov ceg txheem ntseeg siab txhais tau hais tias cov tuam txhab siv hluav taws xob tsis tos kom lub bushing ua tsis tau ua ntej lawv ua. Lawv ua haujlwm hnyav kom tsis txhob tshwm sim los ntawm kev kuaj xyuas thiab tu tsis tu ncua. Ib yam li tus kws tsav dav hlau ua ua ntej- dav hlau taug kev ncig, cov neeg ua haujlwm ua raws cov ncauj lus kom ntxaws txog kev hloov pauv bushing kev saib xyuas thiab ua kom pom cov kab nrib pleb, chips ntawm cov plooj (porcelain), lossis ib qho cim ntawm cov roj xau. Qee lub sij hawm txhua yam koj yuav tsum tau ua yog ntxuav tawm qee cov av thiab grime los ntawm lub bushing thiab koj yuav zoo mus thiab zam qhov teeb meem yav tom ntej kom nws thiaj li ua tau nws txoj haujlwm zoo.
Tab sis yuav ua li cas yog tias muaj teeb meem uas koj tsis tuaj yeem pom? Txhawm rau ua li ntawd, cov kws tshaj lij yuav siv cov cuab yeej tshwj xeeb los muab kev kuaj xyuas hluav taws xob kho mob rau lub bushing -. Xav txog tus kws kho mob siv lub stethoscope los mloog koj lub siab. Lawv xa cov teeb liab me me, nyab xeeb hluav taws xob los ntawm lub bushing thiab tom qab ntawd ntsuas nws cov tshuaj tiv thaiv. Hom kev kuaj mob siab tshaj no ua haujlwm zoo ib yam li kev sim ntsuas lub zog ntawm lub bushing; nws pom cov teeb meem me me hauv txoj kev bushing ua ntej lawv loj txaus los ua teeb meem, yog li cov neeg ua haujlwm tuaj yeem sib pauv cov khoom ua ntej. Qhov kev sib xyaw ntawm ob txhais tes- ntawm saib thiab siab -tech probing yog qhov tseem ceeb rau daim phiaj txhim khu kev qha. Cov tuam txhab siv hluav taws xob tuaj yeem nres cov khoom tawg puas tsuaj thiab hluav taws xob loj los ntawm kev nrhiav qhov ua tsis tau ua ntej. Nws yog ib qho txuas ntxiv mus, tom qab-- qhov kev mob siab rau kom paub tseeb tias cov khoom tseem ceeb no nyob twj ywm li cov neeg tiv thaiv nyob ntsiag to raws li lawv tau xav ua, tiv thaiv peb lub zog thiab ua kom muaj kev nyab xeeb thiab vam khom.
Tam sim no koj paub: Lub luag haujlwm zais cia ntawm Transformer's 'Arms'
Ua ntej, cov cuab yeej txawv txav ntawm lub tshuab hloov pauv tsuas yog ib feem ntawm keeb kwm yav dhau. Tam sim no koj paub tias cov no yog cov lus teb zoo nkauj rau cov lus nug uas txaus ntshai: Yuav ua li cas peb thiaj li tso hluav taws xob ntau hauv lub thawv hlau yam tsis muaj hluav taws xob tawm?
Tam sim no koj muaj tus yuam sij rau kev qhib daim phiaj hluav taws xob uas ntau tus neeg saib. Siv qhov kev paub tshiab no rau lwm zaus koj taug kev los ntawm tus ncej hluav taws xob lossis chaw nres tsheb. Nrhiav cov bushings thiab paub tias lawv tseem ceeb npaum li cas hauv peb lub tshuab hluav taws xob. Koj yuav tsis pom ib yam dab tsi txawv dua, tab sis tus tiv thaiv uas ntsiag to. Txhua tus yog ib tug tim khawv rau lub ntsiag to engineering uas ua haujlwm ib ncig ntawm lub moos kom ntseeg tau tias peb lub zog nyob ruaj ntseg. Tam sim no koj tuaj yeem pom qhov zais zais zais uas ua kom lub teeb rau..
