Jiangshan Scotech Hluav Taws Xob Co., Ltd.
Ntau hom kev hloov pauv thiab cov ntawv thov
May 09, 2025
Tso lus
Transformers yog cov khoom siv hluav taws xob uas hloov hluav taws xob nruab nrab
circleits los ntawm hluav taws xob induction. Lawv lub luag haujlwm tseem ceeb yog los nqis los yog nqis ntaiv, ua kom muaj zog sib kis tau ntev ntev ua kom muaj kev nyab xeeb kom ruaj khov. Tsis tas li ntawd, cov kev hloov pauv muab hluav taws xob rho tawm, tiv thaiv cov khoom siv los ntawm surges thiab txhim kho kev ruaj ntseg.
Lub zog ua haujlwm
Kev hloov dua siab tshiab xwb:Kho cov qib voltage kom haum cov phiaj pob sib txawv lossis cov cuab yeej xav tau.
Kev siv hluav taws xob:Tiv thaiv kev txhaum yuam kev ntawm thawj lub voj voog thiab theem nrab cov voj voog, txhim kho kev nyab xeeb.
Kev Sib Kis:High-voltage kis recuces recuces kab tam sim no thiab lub zog ploj, txhim kho txhua qhov ua tau zoo.
Kev faib tawm los ntawm cov hluav taws xob qib
1. Lub zog hloov pauv
Kauj Ruam Hloov Hloov
Txhais:Ua kom muaj voltage qis rau ntau voltage.
Lub Ntsiab Cai Ua Haujlwm:Uses a turns ratio (N₂>N₁) ntawm cov thawj qib thiab ob sab nraud. Lub Induction Interuction nce portrection profortional rau cov lem piv, nrog lub zog txuag (poob tsis suav).
Cov Ntawv Thov:Lub hwj chim nroj tsuag, cov khoom sib kis hvdc.
Qhov Zoo:Txo kev sib kis mus ntev ntev, txhim kho kev ua tau zoo.
Qhov tsis zoo:Xav tau rwb thaiv tsev siab; Tus nqi kim.
Kauj ruam-nqis hloov pauv
Txhais:Txo cov kev tiv thaiv siab kom txo qis qib.
Lub Ntsiab Cai Ua Haujlwm:Thim rov qab raws ratio (n₂
Cov Ntawv Thov:Cov khoom siv hluav taws xob, cov tshuab hluav taws xob muaj lub zog.
Qhov Zoo:Cov qauv yooj yooj yim, tus nqi kho tus nqi qis.
Qhov tsis zoo:Kev ua tau zoo hloov nrog thauj khoom; Cov khib nyiab nyob rau hauv lub teeb ntsaws.
Kev faib tawm los ntawm lub hom phiaj thiab ua haujlwm
1. Lub zog hloov hluav taws xob
Txhais:Siv nyob rau hauv lub hwj huam tes hauj lwm rau kauj khom voltage nce lossis nqis (ib txwm sab saud 33kv); muaj peev xwm thiab tsim los rau kev ua haujlwm tas mus li.
Cov Ntawv Thov:Fais fab nroj tsuag, hloov, inter-artince kis kab, ib laj kab loj.
Qhov Zoo:High Efficiency (txog 99%), txhawb nqa siab tam sim no thiab lub zog, lub neej ntev.
Qhov tsis zoo:Loj, kim, ua lub tshuab cua txias.
Txhais:Ruam hauv nruab nrab voltage (10-35kv) rau cov voltage qis (400 \/ 230V) rau cov neeg siv kawg; feem ntau<2000kVA.
Cov Ntawv Thov:Cov zej Zos, cov vaj tse chaw ua haujlwm, khw, tsev kawm ntawv, tsev kho mob.
Qhov Zoo:Raug nqi-ua tau zoo, yooj yim rau nruab thiab tswj hwm; Haum rau sab nraum zoov lossis ncej-mounted siv.
Qhov tsis zoo:Txo cov khoom siv hluav taws xob puv nkaus; lub zog poob rau hauv lub teeb load; Kev ntsuas hluav taws xob tsawg \/ muaj peev xwm ntau.
3. AutotransFrans
Txhais:Thawj hom kev sib koom ua ke ntawm cov winding; Voltage hloov kho ntawm cov kais dej.
Cov Ntawv Thov:Kev Tsav Tsheb Pib, Voltage Kev tswj hwm, lub tshuab tshuaj ntsuam xyuas fais fab.
Qhov Zoo:Kev cog lus me, tus nqi tsawg, muaj txiaj ntsig zoo.
Qhov tsis zoo:Tsis muaj kev cais; Txo kev nyab xeeb, kev ua txhaum loj dua.
4. Cov Ntsuas Ntsuas Cov Khoom Siv
Cov kev hloov pauv hluav taws xob (VTS)
Txhais:Teev cia voltage rau kev ntsuas \/ kev tiv thaiv.
Cov Ntawv Thov:Voltage meters, tiv thaiv kom muaj kev pab ntxiv, hluav taws xob metering.
Qhov Zoo:Cov ntsiab lus siab, cais cov hluav taws xob los ntawm cov hluav taws xob high-voltage.
Qhov tsis zoo:Thib ob yuav tsum tsis txhob luv-taws; raug nqi them.
Cov hloov pauv tam sim no (CTS)
Txhais:Teev cia tam sim no rau kev ntsuas kev nyab xeeb lossis kev tiv thaiv.
Cov Ntawv Thov:Tam sim no metres, ua txhaum tam sim no nrhiav tau, kev tiv thaiv cov kab ke.
Qhov Zoo:Qhov tseeb yog cais, cais cov qib siab ntawm cov hluav taws xob ntawm cov khoom siv voltage tsawg.
Qhov tsis zoo:Thib ob yuav tsum tsis txhob qhib-ncig; nquag mus rau restidual Magnetism.
Kev Ntsuas Cov Ntsuas Generator
Txhais:Hloov siab siab-voltage \/ cov cim tam sim no rau hauv kev nyab xeeb, theem qis theem.
Cov Ntawv Thov:Kev hloov chaw, metering, relay tiv thaiv.
Qhov Zoo:Kev nyab xeeb ntsuas, qhov tseeb siab, txheej txheem.
Qhov tsis zoo:Rhiab rau impedance thiab saturation; yuav tsum muaj calibration thiab raug rau kom raug.
5. Kev rho tawm transformers
Txhais:Ua tiav kev sib cais ntawm thawj thiab theem nrab; Feem ntau 1: 1 piv txwv.
Cov Ntawv Thov:Cov cuab yeej kho mob, cov chaw zov me nyuam, chaw soj ntsuam, cov twj paj nruag.
Qhov Zoo:Txhim kho kom muaj kev nyab xeeb, txo cov kev cuam tshuam hom-kev cuam tshuam, thiab tshem tawm hauv av loops.
Qhov tsis zoo:Feem ntau tsis hloov hluav taws xob; kuj raug nqi ntau; hneev taw loj.
Kev faib tawm los ntawmLub peev xwm
In IEC 60076-6, transformers can be classified by capacity into small, middle, and large transformers. Small mainly refers to transformers without additional radiators/coolers/pipes/corrugated oil tanks. Medium transformers refer to transformers with three-phase capacity ≤100 MVA or single-phase capacity ≤33.3 MVA. Large transformers refer to transformers with three-phase capacity >100 MVA or single-phase capacity >33.3 MVA.
Kev faib tawm los ntawm qhov nruab nrab txias
Raws li cov cua txias txias, cov hloov pauv tuaj yeem muab faib ua cov roj hloov hluav taws xob thiab hom hloov qhuav. Tom qab ntawd cov tshuab hloov cua txias tuaj yeem muab faib ua cov resin cam khwb cia hom hloov thiab nqus tsev siab impregnegated hloov pauv. Nqus nqus siab-impregnated transformers feem ntau hu ua VPI transformers.
Cov roj hloov roj siv roj
Txhais:Kev siv cov roj racculating insulating rau tshav kub dissipation; ntau yam hauv cov tshuab sab nraum zoov siab.
Cov Ntawv Thov:Kev hloov chaw, muaj hwj huam pab pawg Hubs, High-voltage kis tau tes hauj lwm.
Qhov Zoo:Kev ua kom zoo tshaj plaws txias, txhawb nqa cov nra hnyav, ua haujlwm ruaj khov.
Qhov tsis zoo:Kev pheej hmoo ntawm hluav taws, xau, thiab kev ua qias tuaj; yuav tsum muaj roj ib txwm muaj roj; Txwv nyob rau hauv cov cheeb tsam eco-rhiab.
Qhuav-hom hloov pauv (cam khwb cia txhab \/ VPI)
Txhais:Siv cua lossis raug yuam kom txias; Windings kaw nrog Epoxy Resin lossis fiberglass.
Cov Ntawv Thov:Cov vaj tse lag luam, tsev kho mob, subwways, tswj cov Hoobkas, thaj chaw uas muaj cov densely neeg.
Qhov Zoo:Nyab xeeb, eco-tus phooj ywg; tsis muaj roj xau; Yooj yim installation thiab kev txij nkawm.
Qhov tsis zoo:Muaj peev xwm qis dua; muaj peev xwm txwv (feem ntau<35kV); sensitive to humidity.
Kev sib piv ntawm cov hom qhuav thiab roj hloov hluav taws xob
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Nta |
Hom Qhuav Transformer |
Roj-raus tau hloov |
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Txias Txias |
Cua lossis lwm cov roj av |
Transformer roj |
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Kev xyuas xim |
Siab, tsis muaj kev pheej hmoo ntawm hluav taws thiab tawg |
Tsawg, muaj kev pheej hmoo ntawm cov roj sib txuas thiab tawg |
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Kho |
Yooj yim, tsis tas yuav muaj kev hloov pauv qhov nruab nrab txias |
Yuav tsum tau siv roj hloov cov roj thiab txij nkawm |
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Kev tiv thaiv ib puag ncig |
Siab, tsis muaj kuab paug rau ib puag ncig |
Tsawg, muaj kev pheej hmoo ntawm cov roj xau thiab ib puag ncig pa paug |
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Chaw thov |
High-nce tsev, subways, tsev kho mob, thiab lwm yam |
Hloov sab nraud, chaw ua si sab nraud, thiab lwm yam. |
Kev faib tawm los ntawm theem
1. Ib leeg-theem hloov pauv
Zaj piav: Ib transformer uas ua haujlwm nrog ib leeg-theem ac tswv yim thiab tawm.
Cov Ntawv Thov: Khoom siv hauv yim neeg (cua txias
Qhov Zoo: Cov qauv yooj yim, tus nqi qis, zoo tagnrho rau cov ntawv thov muaj peev xwm tsawg.
Tsis zoo: Tsawg lub peev xwm (ib txwm <100 kva); Kev ua tau zoo thaum ntu tsis txaus tshwm sim.
2. Peb-theem hloov pauv
Zaj piav: Ib transformer uas ua haujlwm nrog peb-theem ac cov tswv yim thiab cov zis, sib cais lossis peb-lim cov tub ntxhais.
Cov Ntawv Thov: Muaj cov tshuab fais fab (motors, kab ntau lawm), Nroog fais fab cuam tshuam cov network, cov chaw qhia cov ntaub ntawv.
Qhov Zoo: Txuag rau kev sib kis tau zoo-lub zog, ntsuas phoo kev thauj khoom hla ntu; Saves ~ 20% nyob rau hauv cov ntaub ntawv thiab chaw piv txwv siv peb chav hloov pauv ib leeg-theem.
Tsis zoo: Cov qauv qauv nyuaj, cov qauv tsis sib haum xeeb, yuav tsum muaj cov txiaj ntsig theem ua tiav, thiab cov nqi kho dua.
Kev faib tawm los ntawm cov khoom tseem ceeb thiab tsim qauv
1. Los ntawm cov khoom siv tseem ceeb
Hlau Txiaj Ntsig
Zaj piav: Siv Laminated Laminated Silicon Steel Ntawv raws li kev sib nqus tub ntxhais los coj cov hlau nplaum flux. Cov qauv tsim feem ntau suav nrog cov pob qij txha lossis theem-lap laminations kom txo qis. Lub thickness ntawm silicon daim ntawv yog inversely proportional rau kev ua haujlwm zaus (piv txwv li}} hz, 0.1 hli rau 400 hz).
Cov Ntawv Thov: Lub zog sib kis (50\/60 hz tshuab), kab-zaus hluav taws xob cov khoom siv, tsim lub zog loj rau high-zog, tus nqi hluav taws xob muaj hluav taws xob.
Qhov Zoo: High efficiency (95-99%), Lub Zog Loj Loj (nce txog GVA Theem), tus nqi tsawg; Laminated tsim thiab tsim kom zoo sib nqus ncig ua kom haum kom lub zog hloov peev xwm hloov zuj zus.
Tsis zoo: Bulky vim muaj cov ntawv yaj no; Qhov poob tseem ceeb ntawm cov zog loj (EDDY tam sim no thiab hysteresis); yov mus rau kev co thiab suab nrov. Tsis tsim nyog rau kev ua haujlwm siab vim muaj kev poob qis.
Ferrite cov tub ntxhais hloov pauv
Zaj piav: Siv cov khoom siv sib sib zog nqus (tej khoom sib nqus Mn-Zn Ferrite yog qhov zoo tshaj plaws hauv qab no 1 MHz, thaum Ni-Zn Ferrite suits saum 1 MHz. Qhov ntsuas kub curie (80-300 degree) txiav txim siab qhov kub tshaj plaws.
Cov Ntawv Thov: Switching power supplies (eg, phone chargers), high-frequency inverters, RF circuits, electronic ballasts-suitable for compact, low-loss, high-frequency devices.
Qhov Zoo: Tsis tshua muaj neeg tsawg-zaus poob (saum toj 1 MHz), compact loj, muaj zog los tiv thaiv muaj peev xwm; Cov ntaub ntawv ua kom nruj rau qhov tshwj xeeb zaus kom muaj kev sib kis tau zoo.
Tsis zoo: Muaj zog muaj peev xwm (<10 kW), magnetic permeability varies with temperature, fragile and prone to cracking; performance degrades in high-temperature environments.
Huab cua-core Transformer
Zaj piav: Tsis muaj ib qho kev sib nqus tub ntxhais, cia siab rau ntawm huab cua lossis tsis muaj hlautic media rau kis cov sib nqus flux. Muaj peev xwm microwave zaus (GHz ntau yam), xws li cov ntawv thov rfid, siv multilayer lossis honeycomb winding qauv los txhim kho coupling.
Cov Ntawv Thov: RF Kev Sib Txuas Lus (Tesla Tesla Coils, Kev Ntsuas Cov Khoom Kub Siab rau cov khoom siv high-factency.
Qhov Zoo: Tsis muaj hysteresis lossis EDDY tam sim no poob, tsis muaj kev sib nqus, siab linarity; Cov qauv tsim kev sib tw tshem tawm cov khoom sib nqus sib nqus, muab cov khoom ua haujlwm ruaj khov ntawm cov chaw siab.
Tsis zoo: Low efficiency due to poor magnetic coupling, large size, limited to high-frequency applications (>100 kHz); Tsis haum rau tsawg zaus lossis cov xwm txheej siab-lub zog.
2. Los ntawm cov qauv tsim
Solenoidal Cov Hloov Hloov
Zaj piav: Windings yog qhwv ncig lub plawv tsib ntawm cov tub ntxhais, uas feem ntau yog siv cov qauv hloov pauv uas tau siv cov khoom sib nqus los ntawm kev sib nqus sib nqus.
Cov Ntawv Thov: Cov hloov hluav taws xob, cov hluav taws xob hluav taws xob, thiab cov khoom siv hluav taws xob \/ hluav taws xob.
Qhov Zoo: Muaj kev tsim cov txheej txheem tsim khoom, haum rau cov qauv loj loj; Cov kev ua haujlwm rwb thaiv tsev uas tso cai rau kev ua haujlwm siab; dej siab rau cov roj lossis cua txias tshuab.
Tsis zoo: Cov khoom sib nqus ntev dua ua rau qhov qis dua flux, me ntsis siab qhov kev co thiab suab nrov; tus taw kev loj dua.
Toroidal Cov Khoom Hloov Porformer
Zaj piav: Siv cov sib nqus uas muaj hlau nplaum me me uas muaj cov hlau nplaum sib nqus nrog cov cua tsis zoo ib puag ncig nws, tso cai rau ib txoj kev sib nqus tag nrho.
Cov Ntawv Thov: High-ent audio cov cuab yeej siv, cov khoom siv kho mob, cov cuab yeej siv khomob, cov cuab yeej siv ua haujlwm, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob.
Qhov Zoo: Tsis tshua muaj hlau nplaum weakage thiab electromagnetication; High efficiency, kev ua haujlwm ntsiag to; Kev cog lus cog pob thiab teeb, kev teeb tsa hloov tau.
Tsis zoo: Cov txheej txheem winding, tus nqi siab dua; tsis tsim nyog rau cov ntawv thov high-voltage; nyuaj los tswj lossis hloov.
3. Los ntawm cov qauv tseem ceeb
Cov Qauv Hloov Hloov Hloov
Zaj piav: Windings puag ncig cov ceg tawv tseem ceeb, nrog sib nqus flux sib sau ua ib daim duab plaub (lub voj-zoo li) txoj kev. Muaj nyob rau hauv cov hluav taws xob loj hloov.
Cov Ntawv Thov: Tus mob fais fab thiab faib cov tshuab, cov chaw nres tsheb fais, kev kub siab thiab ultra siab (110 kV thiab siab dua).
Qhov Zoo: Cov qauv yooj yim, tsim yooj yim rau kev tsim khoom; Cov rwb thaiv tsev zoo thiab ua kom txias; minimal cua sib txawv thiab txuas ntxiv mus sib nqus Circuitacuit.
Tsis zoo: Qualge siab dua flux|li plhaub-hom; tsis muaj zog-cerains withst lub peev xwm; tej zaum yuav xav tau chaw teeb tsa ntau dua.
Lub Plhaub Hom Transformer
Zaj piav: Windings tau muab cov hlau nplaum los ntawm cov sib nqus tub ntxhais, sib sau ua ib lub duab plaub "lub thawv" duab rau sib nqus flux. Feem ntau siv nyob rau hauv tshwj xeeb-lub hom phiaj lossis precision tswj transformers.
Cov Ntawv Thov: Cov tsheb ciav hlau hloov pauv, cov hluav taws xob hloov khoom, cov tshuab hluav taws xob, thiab cov khoom siv hluav taws xob me me.
Qhov Zoo: Tsawg tole blux, muaj zog luv-circuit Court wasst; Kev ua kom sov sov disspipation thiab siab efficiency; Low EMI, kev ua haujlwm siab ruaj khov.
Tsis zoo: Cov qauv hnyav thiab cov qauv hnyav; cov nqi tsim khoom dua; nyuaj rau tshuaj xyuas lossis tswj; nyob qhov chaw ntau.
Tshwj Xeeb Transformers
1. Rectifier Transformers
Txhais:Khoom siv voltages rau pectifier units; Multi-winding tsim kev cuam tshuam nrog kev sib raug zoo.
Cov Ntawv Thov:Aluminium smelting, dc kis, DC kis, traction zog, electroplating.
Qhov Zoo:Ua hauj lwm zoo; cov khoom siv hluav taws xob ruaj khov; haum rau kev siv fais fab high-fais fab.
Qhov tsis zoo:Kub kub vim muaj kev sib haum xeeb; kim dua txias tshuab.
2. Cua Sov Hloov
Txhais:Khoom siv tsis muaj voltage (10-100v) thiab siab tam sim no (nce rau kaum ntawm Ka) rau kev muaj chaw ua kom muaj cua sov.
Cov Ntawv Thov:Steelmaking, hlau smelting, thermal ua.
Qhov Zoo:Siab, kho tau tam sim no cov zis; txhawb nqa cov tsis tu ncua luv luv.
Qhov tsis zoo:Qis dua; Kev siv hluav taws xob siab; yuav tsum tau txias.
3. Kev sim hloov pauv
Txhais:Ua cov neeg hluav taws xob ntau (mus txog ntau pua kV) rau lub sij hawm kuaj rwb thaiv tsev luv luv.
Cov Ntawv Thov:Kev sim Cable, Rwb Thaiv Tsev Kev kuaj, Hoobkas lees txais kev kuaj.
Qhov Zoo:Cov zis hloov tau yooj yim; Muaj zog luv-lub sij hawm ntau tshaj lub peev xwm.
Qhov tsis zoo:Loj loj; lub sijhawm ua haujlwm tsawg; kev saib xyuas zoo.
4. VUAM TXAWV
Txhais:Muab cov khoom siv tsawg-voltage, lub zog siab rau arc vuam; Siv kev sib nqus ntawm shunt lossis tole requance rau cov duab tso tawm.
Cov Ntawv Thov:Los ntawm txhais tes arc vuam, chaw vuam, thiab cov chaw tsim khoom.
Qhov Zoo:Cov khoom siv ruaj khov, haum rau kev ua arcing ntau zaus; kev nyab xeeb siab.
Qhov tsis zoo:Tsawg lub zog muaj peev xwm; txoj kev tswj txoj kev nyuaj; Yuav tsum tau them nyiaj.
Ntu no qhia txog kev faib tawm ntawm hluav taws xob hloov pauv los ntawm ntau qhov ntev, suav nrog cov khoom siv hluav taws xob, theem tseem ceeb, thiab cov qauv txias, thiab txias. Ib qho kev txheeb xyuas ntawm cov pawg no yog muab los coj los qhia kev xaiv kev zoo dua raws li kev xav tau tshwj xeeb thiab ib puag ncig.
Xa kev nug