Fais fab Transformer
Lub cub tawg transformer, tseem hu ua smelting transformer, yog lub zog tshwj xeeb transformer tsuas yog siv rau smelting hlau xws li hlau. Nws tuaj yeem tiv taus ultra- cov khoom loj tam sim no thiab tiv taus cov khoom siv hluav taws xob ntau dua thiab cov thermal stresss tshwm sim los ntawm hluav taws xob arcs. Feem ntau, thawj qhov hluav taws xob ntawm lub tshuab hluav taws xob hloov hluav taws xob tsis tshaj 72.5 kV. Lub transformer tuaj yeem tswj cov dej ntws ntawm ntau txhiab mus txog kaum txhiab amperes. Feem ntau, nws muaj peev xwm loj thiab tuaj nyob rau hauv ob qho kev tsim: cais hom thiab kev sib xyaw ua ke. Lub tshuab hluav taws xob hluav taws xob hloov hluav taws xob siv cov pa roj carbon monoxide ua cov khoom siv hluav taws xob thiab feem ntau ua haujlwm hauv lub tshuab hluav taws xob hluav taws xob smelting ntawm cov hlau tshwj xeeb, dawb corundum, electrolytic aluminium, thiab lwm yam ntaub ntawv.
Cov txiaj ntsig ntawm Furnance Transformer
Kev ua haujlwm siab
Lub tshuab hluav taws xob hluav taws xob muaj kev ua haujlwm siab, zoo hloov hluav taws xob siab mus rau qhov yuav tsum tau muaj qhov tsis tshua muaj hluav taws xob, yog li txo lub zog noj.
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Precise tswj
Lub tshuab hluav taws xob hluav taws xob muaj peev xwm tswj tau qhov hluav taws xob zoo, muab cov zis hluav taws xob ruaj khov raws li lub tshuab cua sov yuav tsum tau ua.
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Kev ntseeg siab
Tsim thiab tsim nrog kev tshwj xeeb, lub tshuab hluav taws xob hluav taws xob muaj kev ntseeg siab thiab ua haujlwm ntev, muaj peev xwm ua haujlwm ntev - lub sijhawm ua haujlwm ruaj khov.
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Cov khoom zoo meej system
Rauv transformers muaj feem xyuam rau ntau hom rauv, nrog rau induction furnaces, arc furnaces, thiab kuj furnaces, nrog rau ntau yam kev siv.
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Kev nyab xeeb siab
Nruab nrog ntau yam kev tiv thaiv kev nyab xeeb, lub tshuab hluav taws xob hluav taws xob ua haujlwm zoo tiv thaiv kev dhau, luv luv Circuit Court, thiab lwm yam hluav taws xob tsis raug, ua kom muaj kev nyab xeeb ntawm cov khoom siv thiab cov neeg ua haujlwm.
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Kev ua haujlwm ntawm lub tshuab hluav taws xob suav nrog them cov electrode, lub sijhawm meltdown thiab ua kom zoo dua. Lub teeb thiab hnyav seem nyob rau hauv lub pob tawb loj yog preheated nrog kev pab los ntawm cov pa pa. Txhawm rau ua kom lub slag tsim, cov txiv qaub hlawv thiab spar ntxiv rau Kev them nyiaj ntawm lub cub tawg yuav siv qhov chaw los ntawm viav vias tawm ntawm lub ru tsev ntawm lub qhov cub.
Raws li koj xav tau, qhov kub hlau them tag nrho yuav siv qhov chaw. Tom qab ntawd los txog lub sijhawm meltdown. Cov electrodes tau txav mus rau hauv cov seem hauv lub sijhawm no. Lawv cov arc yog tsim los ntawm cov electrode thiab hlau los ntawm kev xav txog kev tiv thaiv, tsis tshua muaj hluav taws xob raug xaiv rau qhov no. Tom qab lub arc yog shielded los ntawm electrodes, qhov voltage yog nce rau speeding lub sij hawm melting.
Thaum cov txheej txheem no, carbon, silicon thiab manganese tau oxidized. Qhov qis tam sim no xav tau rau kev tsim khoom loj. Lub tshav kub poob thiab nws kuj tsawg dua. Cov txheej txheem ntawm melting down yuav ceev ceev los ntawm kev sib sib zog nqus da dej ntawm cov electrodes.
Cov txheej txheem ntawm refining pib thaum lub sij hawm melting. Kev tshem tawm cov sulfur tsis yog qhov tseem ceeb rau kev xyaum oxidizing slag. Tsuas yog yuav tsum tau tshem tawm phosphorous hauv qhov no. Tab sis nyob rau hauv kev xyaum ntawm ob lub slag, ob qho tib si tshem tawm ntawm oxidizing slag yog ua tiav. Tom ntej no, nrog kev siv ferromanganese thiab txhuas los yog ferrosilicon, qhov no tau deoxidized.
Hom Rauv Transformer
Hauv ntau daim ntawv thov kev lag luam arc rauv yog siv piv txwv hauv kev lag luam steel lawv tau siv los ua cov khoom siv hlau thiab ua kom zoo hlau. Lawv kuj yog siv rau lwm yam kev siv xws li smelting iav thiab ceramics, manufacturing thiab refining ntawm ntau yam ntaub ntawv. Hluav taws xob arc rauv tuaj yeem yog AC lossis DC thiab qhov ntsuas hluav taws xob ntawm cov hloov pauv no yog 20 - 200MVA. Reactors yog siv los ua kom cov kev hloov pauv, xws li hauv tib lub tank lossis hauv ib chav tsev cais.
Ac arc rauv transformer tuaj yeem siv rau kev ua haujlwm ntev arc thiab luv arc. Cov hom hluav taws xob arc rauv transformers yog siv rau ntau qhov sib txawv ntawm cov txheej txheem thiab kev siv. Cov hom transformers no yog siv rau steel furnaces, ladle furnaces thiab smelting ntawm lwm cov ntaub ntawv steel arc rauv ua nws txoj hauj lwm nyob rau hauv cov mob hnyav. Hais txog kev nquag dhau -voltages thiab tshaj- cov tam sim no tsim los ntawm luv luv Circuit Court nyob rau hauv lub cub tawg thiab kev ua haujlwm ntawm HV Circuit Court breaker. Lawv muaj cyclic loading tab sis nyob rau hauv cov ntaub ntawv ntawm lwm yam kev siv loading yog tas li ntawm kev siv siab.
DC furnace transformer yuav tsum tau tiv thaiv cov kev ntxhov siab ntawm lub tshuab ua haujlwm thiab nws kuj yuav tsum tau tiv thaiv lwm yam kev ntxhov siab uas cuam tshuam nrog kev ua haujlwm rectifier. Qhov no transformer coj raws li ib tug rectifier transformer rau qhov cub ua haujlwm. Sab HV yuav tsum tau tiv thaiv los ntawm kev hloov pauv ntau zaus -voltages. Feem ntau loj DC rauv yog tsim rau steel ntau lawm. Kev siv lub thyristor rectifier rau kev hloov mus rau DC ib txwm txo qhov yuav tsum tau rau ntawm -load voltage tswj ntawm lub cub tawg transformer. Cov kauj ruam voltage loj dua AC voltage, thiab tsis muaj -load kais hloov pauv yog tsim nyog nyob rau hauv ntau daim ntawv thov.
Lub luag hauj lwm ntawm cub tawg transformers nyob rau hauv industrial txheej txheem
Lub tshuab hluav taws xob hluav taws xob yog lub tshuab hluav taws xob tsim tshwj xeeb uas yog siv rau hauv cov khoom siv hluav taws xob los muab cov hluav taws xob tsim nyog los tsim cov cua sov thiab yaj cov hlau thiab lwm yam kev siv. Lawv tau tsim los tswj qhov kub thiab txias thiab hnyav hnyav uas siv rau txhua lub qhov cub- ntsig txog kev ua haujlwm. Nov yog qee qhov ntawm nws lub luag haujlwm tseem ceeb hauv txhua txoj kev lag luam:
Voltage kis tau tus mob:Lub luag haujlwm tseem ceeb ntawm lub tshuab hluav taws xob no yog nce lossis nce qib - qis voltage raws li qhov yuav tsum tau ua rau lub cub tawg. Qhov voltage theem uas nws ua hauj lwm yog ntau dua li lwm yam transformer variants, ua rau nws ruaj thiab resistant rau huab cua kub.
Lub zog faib:Thaum qhov yuav tsum tau muaj qhov ntsuas hluav taws xob tau tiav los ntawm lub zog hluav taws xob, nws yooj yim rau kev faib hluav taws xob mus rau ntau qhov chaw ntawm cov chaw tsim khoom, xws li hluav taws xob arc, induction rauv, thiab lwm yam khoom siv hnyav. Nws ua kom lub zog ruaj khov rau txhua yam khoom siv sib txuas, ua kom cov zis zoo thiab txo qis qis qis.
Load Management:Kev lag luam furnaces yog tsim los tswj cov khoom hnyav thaum ua haujlwm. Nws tswj cov dej ntws ntawm hluav taws xob kom ua tau raws li qhov tshwj xeeb xav tau ntawm lub tshuab hluav taws xob tsis ua rau muaj kev cuam tshuam ntau dhau lossis lwm yam kev tsis txaus ntseeg hauv kev teeb tsa hluav taws xob.
Kev tswj hluav taws xob:Qhov ntsuas hluav taws xob yuav tsum tau khaws cia nyob rau hauv ib qho tshwj xeeb rau lub qhov cub kom ua haujlwm zoo. Txhua daim ntawv ntawm qhov hloov pauv lossis qhov tsis txaus ntseeg tau hloov kho sai, ua kom lub zog ruaj khov thiab tswj tau thoob plaws hauv kev ua haujlwm.
Kev ntsuas kev nyab xeeb:Rauv transformers tuaj nrog ntau yam kev nyab xeeb nta xws li kev tiv thaiv overload, luv luv -circuit inhibitors, ntsuas kub, thiab lwm yam. Cov txheej txheem no tiv thaiv lub transformer thiab cov khoom siv hluav taws xob txuas los ntawm txhua hom hluav taws xob txhaum cai.
Kev ua tau zoo:Kev hloov pauv tau zoo ntawm qhov hluav taws xob thiab kev tswj xyuas hluav taws xob tsis zoo ua kom lub cuab yeej ua haujlwm zoo, txuag hluav taws xob thiab txo cov nqi. Nws pab txo qis zog poob, txhim kho kev ruaj ntseg, thiab txhim kho tag nrho lub neej ntawm txhua yam khoom siv hauv hluav taws xob.
Automation:Nrog rau kev txhim kho AI thiab telematics, niaj hnub- hnub nyoog hloov pauv tseem tau koom nrog cov tshuab siv hluav taws xob uas pab ua ntau yam haujlwm nyob deb. Qhov no suav nrog kev saib xyuas tej thaj chaw deb, kev kuaj mob, kev ua haujlwm, thiab kev tshuaj ntsuam xyuas rau npe ob peb.
Thaum lub hom phiaj tseem ceeb ntawm lub cub tawg transformer tau hais meej meej, nws lub luag haujlwm tag nrho hauv txhua lub luag haujlwm tuaj yeem raug molded rau cov kev xav tau ntawm kev lag luam tshwj xeeb. Nws yog ib qho tseem ceeb tshaj plaws los xav txog tag nrho cov kev qhia tshwj xeeb uas tuaj rau hauv kev ua si kom ua tiav qhov zoo ntawm lub tshuab hluav taws xob hluav taws xob uas tuaj yeem pab txhawb rau tag nrho cov khoom tsim tau.
Tsim cov yam ntxwv ntawm Cov Hluav Taws Xob Transformers
Voltage taps thiab core tsim
Hluav taws xob rauv transformers feem ntau suav nrog ntau cov kais dej los kho qhov hluav taws xob theem nrab. Vim muaj qhov siab tam sim no thiab ob peb txoj kev hloov pauv hauv qhov qis -voltage winding, cov kais dej feem ntau tau teeb tsa hauv siab -voltage winding. Lub siab -voltage winding yuav tsum tau hloov ntau dua los muab qhov tsim nyog voltage ntau ntawm qhov thib ob.
Cov tub ntxhais flux ntom ntom sib txawv nrog txhua tus kais dej vim qhov sib txawv thawj zaug rau txhua qhov nruab nrab voltage. Qhov loj tshaj plaws theem nrab voltage txiav txim qhov loj me me, thaum qhov tsawg tshaj plaws theem nrab voltage cuam tshuam rau tag nrho cov thawj lem. Yog li ntawd, qhov nruab nrab voltage ntau yam cuam tshuam rau transformer qhov hnyav thiab tus nqi.
Reactance yam ntxwv
Qhov ntau ntawm qhov nruab nrab voltage cuam tshuam qhov reactance ntawm lub transformer. Nyob rau hauv lub qhov dej -tsim transformer, lub reactance yuav tsum sib txawv inversely nrog rau lub square ntawm lub thib ob voltage. Feem ntau, qhov reactance yuav tsum tsis pub tshaj 15%. Qhov loj kais dej ntau yuav ua rau nyuaj rau kev teeb tsa coil, thaum lub kais dej me me ua rau lub tshuab hloov pauv ntau dua.
Coil kev npaj
Coils yuav tsum tau npaj kom ntseeg tau tias cov thawj coj kais dej sib npaug cuam tshuam rau cov reactance ntawm txhua qhov ntau-coil hauv qis-voltage winding. Ib txoj hauv kev zoo tshaj plaws yog cua tshuab txhua qhov siab -voltage coil tag nrho thiab txuas tag nrho cov coils nyob rau tib lub sijhawm hauv ntau pawg. Cov kais dej raug coj los ntawm qhov chaw ntawm txhua qhov cua, thiab cov kais dej sib txuas tau txuas nrog ntau txoj hauv kev thiab hloov sai sai los ntawm tus tswj hluav taws xob.
Transformer kev tsim kho
Lub tank transformer, npog, thiab coil clamping qauv feem ntau yog ua los ntawm cov hlau. Muab cov kev xav tau siab tam sim no, yuav tsum tau saib xyuas hauv kev teeb tsa cov busbars thiab ua rau kom tsis txhob poob siab thiab cua sov ntawm cov khoom sib nqus ib puag ncig vim cov dej ntws tawm. Busbars yuav tsum tau muab faib raws li coil kev npaj thiab staggered kom ntseeg tau tias muaj kev tawm tsam tam sim no polarities hauv cov busbars uas nyob ib sab.
Peb -theem kev sib txuas
Feem ntau cov arc rauv loj siv peb -theem fais fab mov, thiab nws yog ib qho kev xyaum siv peb -theem transformer nrog ib tug delta kev twb kev txuas rau lub low-voltage winding. Kev lig kev cai, kev sib txuas ntawm delta hauv lub transformer tau siv, tab sis qhov no feem ntau ua rau poob ntau dhau. Niaj hnub no, staggered busbars tau dhau los ntawm lub npog transformer, thiab qhov kev sib txuas delta yog sab nraum lub transformer. Piv txwv tias qhov deb ntawm lub cub hluav taws xob yog qhov tseem ceeb. Nyob rau hauv tas li ntawd, busbars yuav tsum tau muab tso rau ze rau lub cub tawg tom qab tawm hauv lub transformer kom txo tau qhov poob thiab tsis txhob cua sov ntawm cov khoom sib nqus nyob ze.
Cov tshuab cua txias
Dej-txias transformers yog nyiam rau qhov cub hluav taws xob loj vim yog tus nqi thiab qhov chaw txuag, thiab vim tias feem ntau muaj cov dej txias txaus rau ob lub qhov cub hluav taws xob thiab cov khoom siv hluav taws xob. Yog hais tias cov dej tsis zoo yog questionable, ib txwm txias transformers siv xwb.
Kev tiv thaiv plua plav
Hluav taws xob rauv transformers feem ntau ntsia tau rau hauv qhov chaw muaj plua plav. Txhawm rau tiv thaiv cov plua plav nkag, cov tshuab hloov pauv yuav tsum tau zoo- kaw. Tsim kom zoo cov thawv ntim khoom nyob ib ncig ntawm txhua lub busbar tuaj yeem tiv thaiv cov khib nyiab los ntawm kev nkag mus rau hauv lub transformer.
Reactance xav tau
Ib tug yam ntxwv tseem ceeb ntawm arc furnaces yog qhov arc tsis kam txo qis raws li qhov tam sim no nce, uas tuaj yeem ua rau tsis muaj kev ruaj ntseg tshwj tsis yog qhov txaus impedance txuas nrog hauv cov khoom siv hluav taws xob. Rau qhov loj arc rauv, qhov inherent reactance ntawm transformer feem ntau yog txaus. Rau me me arc rauv, yuav tsum tau ntxiv reactance, los ntawm kev tsim lub transformer nrog ntau dua reactance los yog los ntawm kev ntxiv ib tug cais reactor nyob rau hauv series. Lub transformer inherent reactance yuav tsum tsis txhob ntau tshaj 10% mus rau 15%, thiab tus nqi no yog tsau ib zaug xaiv. Yog tias siv lub reactor cais, nws yuav tsum muaj cov kais dej kom tso cai rau kev hloov pauv ntawm cov reactance raws li xav tau.
Thaum lub sijhawm khaws cia, kev thauj mus los lossis kev ua haujlwm thiab kev saib xyuas ntawm cov roj hluav taws xob hluav taws xob, yog tias cov roj tsis zoo lossis muaj cov impurities ntau dhau los yog ya raws, lub zog rwb thaiv tsev yuav raug txo. Thaum lub zog rwb thaiv tsev raug txo rau ib qho nqi, lub transformer yuav luv luv Circuit Court thiab ua rau hluav taws xob hluav taws xob, arc los yog qhov kub thiab txias. Yog li ntawd, cov roj zoo ntawm transformer yuav tsum tau kuaj xyuas tsis tu ncua thaum lub sijhawm ua haujlwm, thiab cov roj tsis tsim nyog yuav tsum tau hloov raws sijhawm.
Txhawm rau kom tsis txhob muaj kev puas tsuaj ntawm cov tub ntxhais hlau rwb thaiv tsev txheej ntawm lub tshuab hluav taws xob hauv hluav taws xob: kev laus ntawm cov tub ntxhais hlau rwb thaiv tsev txheej los yog kev puas tsuaj ntawm lub tes tsho fastening yuav ua rau cov eddy tam sim no loj hauv cov tub ntxhais hlau, yog li ua rau eddy tam sim no. Lub sij hawm ntev cua sov ntawm cov tub ntxhais hlau yuav ua rau rwb thaiv tsev laus. Txhawm rau kom tsis txhob muaj kev puas tsuaj rau rwb thaiv tsev thaum lub sijhawm tu: thaum kuaj thiab kho lub hanging core transformer, thov xyuam xim rau kev saib xyuas ntawm coil lossis lub tes tsho insulating. Yog tias khawb puas raug pom, thov muab pov tseg rau lub sijhawm.
Qhov tsis zoo ntawm qhov sib txuas sab hauv ntawm lub kauj, qhov chaw sib txuas ntawm cov coils, kev sib cuag ua rau sab sauv thiab sab qis ntawm lub bushing thiab qhib fulcrum ntawm tapping yuav ua rau ib nrab overheating, rwb thaiv tsev puas thiab luv luv Circuit Court. Qhib Circuit Court. Qhov siab -kub arc tsim nyob rau lub sijhawm no yuav faib cov roj insulating, tsim cov pa roj ntau thiab ntxiv siab rau lub transformer. Thaum lub siab tshaj qhov kev saib xyuas ntawm cov roj hluav taws xob Circuit Court breaker yam tsis muaj tripping, qhov tawg yuav tshwm sim.
Piv txwv tias lub cub tawg transformer coil lossis load yog luv luv Circuit Court, lub transformer yuav dais luv luv -circuit tam sim no. Piv txwv tias qhov kev saib xyuas muaj qhov tsis txaus lossis qhov chaw saib xyuas loj dhau, lub tshuab hloov pauv yuav raug hlawv. Yog li ntawd, cov cuab yeej yuav tsum tau nruab rau kev txhim khu kev qha luv luv - kev saib xyuas hauv Circuit Court. Ua raws li qhov zoo hauv av: rau qhov qis -voltage system txuas nrog xoom hauv kev ua haujlwm thiab kev saib xyuas, qhov nruab nrab ntawm qhov qis -voltage sab ntawm transformer yuav tsum ncaj qha grounded. Thaum peb -theem load tsis sib npaug, qhov tam sim no yuav tshwm rau ntawm kab xoom. Thaum qhov tam sim no loj dhau lawm thiab qhov kov tsis kam yog loj, qhov kub siab yuav tshwm sim ntawm qhov chaw nyob hauv av thiab teeb rau cov khoom siv hluav taws xob nyob ib puag ncig.
Qhov ib feem ntawm lub transformer yog me me, thiab ua ke, nws muaj hluav taws xob siab zog nyob rau hauv tib lub rwb thaiv tsev nplai. Txawm hais tias nws yog ci los ntawm qhov qhib hluav taws, nws yuav tua nws tus kheej. Nws tsis muaj cov co toxins thiab yuav tsis tso cov pa phem txawm tias tom qab combustion. Lub combustion flue gas kub tsis siab thiab lub pob tshab yog siab. Tsis tas li ntawd, nws yuav tsis ua rau muaj kev puas tsuaj rau cov neeg ua haujlwm, khoom siv thiab ib puag ncig thaum tsim khoom, kev thauj mus los, kev cia khoom thiab kev ua haujlwm.
Cov ntawv pov thawj
Peb lub Hoobkas
Yawei Group muaj ntau tshaj 180 engineering thiab technical neeg, ntau tshaj 1200 tus neeg ua haujlwm, npog thaj tsam ntawm 240,000 square meters.
Peb muaj peev xwm tsim muaj zog thiab tsim kom muaj kev lag luam zoo. Cov khoom lag luam suav nrog 110kvpage-3-5220kv thiab 500kv ultra-high voltage transformers, 35kv thiab qis dua hom transformers, roj immersed transformers, amorphous hlau transformer, cua thiab hnub ci cia lub zog tshiab transformers, prefabricated substation thiab tshwj xeeb transformers xws li furnace transformers, reactors, split transformers thiab theem hloov transformers ntawm ntau yam specifications. Txhawm rau kom ntseeg tau tias kev siv cov qauv tsim thiab kev tsim khoom siv thev naus laus zis, qee yam khoom siv tseem ceeb, pwm thiab cov cuab yeej tau raug hloov thiab txhim kho nrog cov thev naus laus zis tshiab kom ua tau raws li qhov yuav tsum tau ua ntawm cov khoom zoo.
FAQ
Jiangsu Yawei Transformer Co., Ltd. yog ib qho ntawm cov kws tshaj lij hluav taws xob transformer tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj mus yuav cov qib siab - qib cua sov transformer ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas.