Parts Of Distribution Transformer Thiab Lawv Cov Haujlwm
Transformers feem ntau siv cov cuab yeej hluav taws xob hauv lub tshuab hluav taws xob, feem ntau yog siv rau kev hloov hluav taws xob lossis kho qhov ntsuas qhov hluav taws xob. Nws yog tsim los ntawm lub ntsiab sib nqus Circuit Court, winding, cua txias system, mechanical support, control circuit, etc.
1.Main Magnetic Circuit Part
Lub ntsiab sib nqus Circuit Court ntawm lub transformer muaj ib tug hlau core, sib nqus Circuit Court board, interlayer, thiab lwm yam. Nws lub luag haujlwm tseem ceeb yog tsim kom muaj cov hlau nplaum sib nqus kom ua tiav qhov nce thiab poob ntawm qhov hluav taws xob thiab kev xa hluav taws xob hluav taws xob.
1. Hlau core: transformer hlau core yog tsim los ntawm qib high-qib silicon steel los xij, thiab nws lub luag haujlwm tseem ceeb yog txhawm rau ua kom cov hlau nplaum sib nqus ntawm qhov hloov pauv, txo cov hlau nplaum thiab cov hlau tsis zoo, thiab ua tiav lub hom phiaj ntawm kev ua kom muaj zog.
2. Sib nqus Circuit Court board: Nws tsim cov sib nqus Circuit Court ntawm lub transformer ua ke nrog cov tub ntxhais hlau los tiv thaiv magnetic flux to. Los ntawm kev kho qhov ntev ntawm lub rooj tsav xwm sib nqus, qhov sib txawv ntawm cov transformers tuaj yeem ua tiav.
3. Interlayer: Lub interlayer tuaj yeem ua kom tag nrho cov qauv kev ruaj ntseg ntawm lub transformer thaum tiv thaiv kev sib txhuam ntawm cov tub ntxhais hlau thiab cov winding, tsis txhob muaj suab nrov thiab kev co ntawm lub transformer.
2. Cua
Lub winding yog ib qho tseem ceeb ntawm lub transformer, thiab nws lub luag haujlwm tseem ceeb yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau hloov pauv cov xwm txheej sib txawv, thaum tseem ua lub luag haujlwm hauv kev sib kis ntawm transformer tam sim no.
1. Primary winding: Thawj winding, tseem hu ua high-voltage winding, yog "lub rooj vag" ntawm cov input fais fab mus rau transformer. Nws lub luag haujlwm tseem ceeb yog kom tau txais lub zog tam sim no thiab hloov mus rau sab thib ob los ntawm kev sib nqus sib nqus ntawm lub transformer.
2. Secondary winding: Qhov thib ob winding, tseem hu ua low-voltage winding, yog ib qho tseem ceeb ntawm cov zis tam sim no. Nws tau txais tam sim no kis tau los ntawm thawj winding thiab outputs transformed tam sim no rau cov neeg siv.
3. Cov ntsiab lus nruab nrab: Qee qhov kev hloov pauv yuav tsum tau siv peb-theem plaub xaim hluav taws xob nyob rau sab thib ob, uas yuav tsum muaj qhov nruab nrab ntawm qhov nruab nrab kom tshem tawm cov teebmeem ntawm inductive thiab capacitive coupling.
3. Cua txias System
Thaum lub sij hawm ntev kev lag luam ruaj khov ntawm transformers, tsub zuj zuj ntawm cov cua sov tuaj yeem cuam tshuam rau lawv cov kev ua haujlwm thiab kev ua neej. Yog li ntawd, lub tshuab cua txias tau dhau los ua ib feem tseem ceeb ntawm transformers.
1. Cov roj tank: Cov roj tank yog lub ntsiab cua txias ntawm lub tshuab hluav taws xob, uas tsis tsuas yog ua haujlwm khaws cov roj transformer, tab sis kuj tuaj yeem tswj qhov kub ntawm cov roj hauv daim ntawv ntawm huab cua lossis dej.
2. Radiator: Lub tshuab hluav taws xob feem ntau ua rau lub tshuab hluav taws xob txias los ntawm kev yuam kom nws ua kom cov cua sov dissipation cheeb tsam, thiaj li yuav daws tau qhov teeb meem txias ntawm lub transformer.
3. Cov ntsuas kub thiab cov khoom siv tiv thaiv: Cov ntsuas kub yog siv los sau cov kev khiav hauj lwm kub ntawm transformers. Los ntawm kev soj ntsuam thiab tshuaj xyuas cov ntaub ntawv no, qhov kub thiab txias ntawm cov transformers tuaj yeem kuaj tau raws sijhawm thiab kho.
4. Kev them nyiaj yug tshuab
Transformers kuj hnyav heev, yog li cov neeg kho tshuab kev txhawb nqa kuj tseem xav tau los xyuas kom lawv ruaj khov thiab tsis txhob cuam tshuam sab nraud.
1. Roj twj tso kua mis: Cov roj twj tso kua mis circulates cov roj ntawm lub transformer los ntawm ib tug tej yam kev ua hauj lwm hauv paus ntsiab lus, ua si lub luag hauj lwm nyob rau hauv lub stability ntawm lub transformer thiab tiv thaiv winding.
2. Transformer puag: lub hauv paus transformer feem ntau yog siv los txhawb lub transformer nws tus kheej thiab tswj cov txheej txheem stability ntawm transformer kom ruaj khov.
5. Tswj Circuit Court
Kev tswj Circuit Court yog ib qho kev tswj hwm rau transformers, feem ntau yog siv los ntsuas cov tswv yim thiab cov zis voltage ntawm transformers thiab tswj lawv qhov sib piv.
1. Induction voltage meter: Lub ntsuas hluav taws xob induction tuaj yeem ntes AC voltage ntawm ob sab ntawm lub transformer thiab muab kev tawm tswv yim rau hauv Circuit Court system, raws sij hawm kuaj xyuas qhov txawv txav ntawm lub transformer.
2. Tswj Transformer: Tus tswj transformer tuaj yeem kho qhov tso zis hluav taws xob ntawm lub transformer kom ua tiav qhov zoo tshaj plaws hloov dua siab tshiab tam sim no.
3. Kev tiv thaiv relay: Kev tiv thaiv relay tuaj yeem tiv thaiv lub tshuab hluav taws xob thaum muaj kev ua txhaum lossis overload, tiv thaiv kev puas tsuaj rau lub transformer txuas ntxiv mus.

