Substation transformers yog qee qhov tseem ceeb tshaj plaws ntawm cov khoom siv hauv peb lub network hluav taws xob. Lawv ua qhov hnyav nqa uas cia peb txav tau lub zog zoo los ntawm cov nroj tsuag loj loj mus rau hauv peb lub tsev, chaw ua haujlwm, thiab chaw ua haujlwm. Ua siab ncaj, yog tsis muaj lawv, xa hluav taws xob mus ntev yuav yog ib qho npau suav phem tag nrho - txoj kev tsis muaj txiaj ntsig thiab raug nqi.
(Nyem daim duab kom paub ntxiv.)
Yog li, Dab tsi yog Substation Transformer?
Hauv cov ntsiab lus yooj yim, nws yog qhov loj heev, tawv heev -raws li - cov ntsia hlau cov cuab yeej hluav taws xob uas yog cov kauj ruam nce lossis nqis, nyob ntawm seb lub phiaj xwm xav tau ntawm qhov ntawd. Feem ntau koj yuav pom lawv nyob rau sab nraum zoov substations tom qab laj kab. Lawv zoo nkauj zoo nkauj ua lag luam - hlau tso tsheb hlau luam loj, radiator fins nyob ib ncig ntawm, thiab cov siab ceramic bushings poking tawm sab saum toj.
Cov khoom no tuaj nyob rau hauv ntau qhov ntau thiab tsawg, tuav txhua qhov chaw los ntawm ob peb MVA mus txog ntau pua MVA, thiab qhov hluav taws xob los ntawm cov theem nruab nrab xws li 11 kV txoj cai mus rau ntxiv - high voltage systems.
Lawv Ua Haujlwm Li Cas?
Lub hauv paus ntsiab lus yog classic electromagnetic induction. Tam sim no ntws los ntawm thawj winding, tsim ib tug hloov magnetic teb nyob rau hauv cov tub ntxhais, thiab induces ib tug voltage nyob rau hauv lub thib ob winding. Los ntawm kev ua si nrog tus naj npawb ntawm cov lem hauv txhua pawg ntawm windings, koj tuaj yeem nce lossis txo qhov voltage raws li xav tau.
Hauv kev xyaum, lawv tau ntim nrog cov roj tshwj xeeb insulating uas ua rau txhua yam txias thiab tiv thaiv hluav taws xob arcing. Cov cua kub tau raug thawb tawm los ntawm cov hluav taws xob loj loj - qee zaum nrog cov kiv cua lossis cov twj tso kua mis los pab thaum lub nra hnyav.
Ntau hom Koj mam li khiav mus rau
Kauj ruam - nce transformersboost lub voltage txoj cai tom qab lub hwj chim yog generated ces nws yuav tau mus ntev kev deb nrog tsawg losses.
Kauj ruam -down transformersua qhov ntxeev siab - lawv coj cov hluav taws xob sib kis tau zoo mus rau qib kev nyab xeeb rau kev siv txhua hnub.
Tseem muaj cov fais fab loj loj transformers piv rau cov khoom me me.
Feem ntau cov chaw ua haujlwm loj siv tooj liab windings rau kev ua haujlwm zoo dua, txawm tias qee zaum txhuas tau siv thaum khaws cov nqi lossis qhov hnyav dua.
Feem ntau koj yuav pom cov roj- raus dej, tab sis qhuav- hom thiab eco- cov kua dej ua phooj ywg tau dhau los ua ntau dua.

Cov khoom tseem ceeb sab hauv
Lub plawv ntawm nws yog qib siab - qib silicon steel core qhwv nrog ua tib zoo insulated windings. Cov roj yog qhov loj heev - kev siv hluav taws xob sim nws tsis tu ncua vim tias muaj kev sib kis tuaj yeem ua rau muaj teeb meem loj.

Lwm yam tseem ceeb muaj xws li:
Cov chunky bushings uas cia siab -voltage cables nyab xeeb nkag thiab tawm hauv lub tank
Ntawm -load kais hloov pauv uas tweak qhov voltage thaum lub transformer tseem khiav
Ntau yam kev tiv thaiv xws li ntsuas kub ntsuas, lub siab li qub, thiab Buchholz relay uas tuaj yeem pom qhov tsis raug sab hauv thaum ntxov

Vim Li Cas Lawv Thiaj Tseem Ceeb
Xav txog lawv li cov neeg txhais lus ntawm lub hwj chim ntiaj teb no. Lawv ua kom cov hluav taws xob tsim tawm ntawm ib qho hluav taws xob tuaj yeem mus txog ntau pua mais zoo thiab tom qab ntawd tau txais kev nyab xeeb ntawm qib zoo rau cov neeg siv khoom. Lawv kuj pab kom cov kab sib chaws ruaj khov, tshwj xeeb tshaj yog tam sim no nrog ntau lub hnub ci, cua, thiab hluav taws xob tsheb tuaj hauv online.
Saib Tom Qab Lawv
Lub qhov dej zoo-tswj lub chaw nres tsheb hloov pauv tau yooj yim tuaj yeem siv tau 40 lossis 50 xyoo. Qhov ntawd txhais tau hais tias niaj hnub kuaj roj, ntsuas roj yaj, ntsuas cua sov, thiab ntsuas hluav taws xob.
Niaj hnub no, ntau cov khoom siv tau ntxiv cov ntse sensors thiab cov ntaub ntawv txheeb xyuas kom lawv tuaj yeem ntes cov teeb meem ua ntej lawv tig mus ua mob taub hau loj. Vim tias thaum ib qho ua tsis tiav, nws tsis yog kev ntxhov siab xwb - nws tuaj yeem txiav fais fab rau ntau txhiab tus neeg.

Dab tsi yav tom ntej tuav
Kev siv tshuab yog mus tom ntej. Peb tab tom pom cov qauv tsim muaj txiaj ntsig zoo dua, cov kua dej ua kua dej ntsuab, thiab "ntse" transformers uas tuaj yeem saib xyuas lawv tus kheej thiab kho tau. Kuj tseem muaj kev zoo siab nyob ib puag ncig cov khoom siv- lub xeev transformers uas me dua, hloov tau yooj yim, thiab zoo rau niaj hnub ob- txoj kev fais fab ntws.
Kev xav zaum kawg
Lwm zaus koj tsav tsheb los ntawm lub chaw nres tsheb thiab pom cov thawv loj grey humming tam sim ntawd, muab me ntsis kev xav rau lawv. Lawv tsis yog glamorous, tab sis lawv tab tom ua qee qhov nyuaj tshaj plaws, tseem ceeb tshaj plaws hauv peb lub neej niaj hnub. Raws li peb txoj kev tshaib kev nqhis rau hluav taws xob nce zuj zus, cov neeg ua haujlwm txhim khu kev qha no yuav hloov zuj zus ntxiv nrog rau daim phiaj.
Lawv yeej yog tus txha nraub qaum ntawm txhua yam uas peb ntsaws rau hauv.







