Fais fab Transformer
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![Roj Immersed Fais Fab Transformers]()
Roj Immersed Fais Fab TransformersLub hwj chim transformer yog ib qho kev faib tawm ntawm cov transformers uas muaj qhov sib txawv ntawm qhov sib txawv ntawm 33 kV-400 kV thiab qhov ntsuas siab tshaj 200 MVA. Cov kev ntsuas hluav...Ntau -
![S(F)SZ11 Fais fab Transformer]()
S(F)SZ11 Fais fab TransformerGNEE's S(F)SZ11 Fais Fab Transformer series ntawm peb-theem qis- poob lub zog transformers yog tus kheej-tsim thiab nqi- zoo siab- kev ntseeg siab transformers.Ntau -
![S(F)SZ10 Fais Fab Transformer]()
S(F)SZ10 Fais Fab TransformerGNEE's S(F)SZ10 fais fab transformer yog ib qho ntawm cov qis- poob series transformers. S (F) SZ10 fais fab transformer yog dual-winding, peb-theem cua hloov pauv. Sab tsis tshua muaj hluav taws...Ntau -
![220KV Chav Kawm 3-Phase Ob-Winding NLTC Fais Fab Transformer]()
220KV Chav Kawm 3-Phase Ob-Winding NLTC Fais Fab TransformerGNEE's 220KV Class 3-Phase Ob-Winding NLTC Fais Fab Transformer yog cov roj-immersed transformer. Nws txais yuav bidirectional winding thiab toroidal coil qauv. Nws cov qauv tsim tshwj xeeb tuaj...Ntau -
![110KV Chav Kawm Peb Theem Fais Fab Transformer]()
110KV Chav Kawm Peb Theem Fais Fab TransformerLub 110kV series roj-immersed zog transformer yog tsim los ntawm GNEE kom tau raws li cov kev xav tau ntawm lub nroog thiab nyob deb nroog fais fab kev hloov pauv thiab kev txuag hluav taws xob...Ntau -
![66KV Chav Kawm Peb Theem Ob Winding NLTC Fais Fab Transformer]()
66KV Chav Kawm Peb Theem Ob Winding NLTC Fais Fab Transfo...Lub 66KV peb-theem ob-winding NLTC fais fab mov yog tsim tshwj xeeb rau cov tshuab uas muaj qhov voltage ntawm 66 kV (66 kV). Nws yog ob - winding fais fab transformer siv nyob rau hauv peb -theem...Ntau -
![H61 40kva Roj Immersed 20/0.4KV Fais Fab Transformer]()
H61 40kva Roj Immersed 20/0.4KV Fais Fab TransformerH61 40kVA Roj-Immered 20/0.4kV Fais Fab Transformer yog lub tshuab hluav taws xob siv hauv cov tshuab hluav taws xob. Nws muaj peev xwm ntsuas ntawm 40kVA thiab yog tsim los hloov voltages ntawm...Ntau -
![230 KV 220kv Fais Fab Transformer]()
230 KV 220kv Fais Fab TransformerGNEE 220kV 230 kV transformers yog raws li thoob ntiaj teb tus qauv: GB 6451 Specification thiab technical specifications rau roj-immersed fais fab transformers; IEC 60076 Fais fab Transformers;...Ntau -
![220kv Roj Immersed Hluav Taws Xob Transformer]()
220kv Roj Immersed Hluav Taws Xob TransformerGNEE hom 220kV qis poob series tanformer yog peb idependendl tsim tshiab gerartion ntawm tanfomer ntawm bass oiabsorption ntawm domestic thiab freign advanced technology.Ntau -
![H59 3 Phase Up Fais Fab Transformers 415v/11kv]()
H59 3 Phase Up Fais Fab Transformers 415v/11kvH59 3 Phase Up Fais Fab Transformers 415v/11kv yog tsim rau AC 50 (60) Hz, peb-theem siab tshaj plaws Nameplate muaj peev xwm 2500kVA (ib zaug-theem siab kawg Nameplate muaj peev xwm 833kVA, ib...Ntau -
![138kv 132kv Fais Fab Transformer]()
138kv 132kv Fais Fab TransformerCov qauv rau 138kV thiab 132kV transformers yog: GB 6451 roj-immersed fais fab transformer specifications thiab cov kev cai; IEC 60076 fais fab transformer; AS NZS 60076 fais fab transformer;...Ntau -
![69KV 66Kv Fais Fab Transformer]()
69KV 66Kv Fais Fab Transformer69kv 66kV Fais Fab Transformer yog 66kV / 69kv fais fab tuag. Qhov no 15 MVA (15000 kVA) transformer plays lub luag haujlwm tseem ceeb hauv kev siv hluav taws xob ntawm cov phiaj xwm hnub ci. Lub...Ntau
Lub zog Transformer yog dab tsi?
Lub hwj chim transformer yog ib qho khoom siv uas hloov hluav taws xob ntau ntawm ib zaus mus rau lwm qhov. Nws siv lub tshuab electromagnetic los tsim ib qho chaw sib nqus hauv cov hlau coils, uas khaws cov hluav taws xob hluav taws xob thiab tom qab ntawd muab nws rov qab rau hauv daim ntawv hluav taws xob thaum lub pob ua haujlwm qhib.
Cov txiaj ntsig ntawm Fais Fab Transformer
Fais fab transformers ua lub luag haujlwm tseem ceeb hauv cov tshuab hluav taws xob niaj hnub no, muab ntau yam txiaj ntsig uas yog qhov tseem ceeb rau kev faib thiab tswj cov hluav taws xob zoo:
Kev hloov pauv voltage:Lub luag haujlwm tseem ceeb ntawm lub tshuab hluav taws xob hloov hluav taws xob yog hloov cov qib voltage, txawm tias nce nws rau kev sib kis mus ntev los yog txo qis rau kev faib khoom rau cov neeg siv khoom, kev lag luam, thiab kev lag luam. Cov hluav taws xob siab dua tso cai rau kev xa hluav taws xob ntau dua nrog kev poob qis zog.
Muab cais nyob ib leeg:Fais fab transformers muab hluav taws xob cais ntawm ntau qhov chaw ntawm lub zog hluav taws xob. Qhov kev sib cais no tiv thaiv qhov ntws ntawm cov tam sim no ntawm cov ntu thiab xyuas kom meej tias cov khoom tsis raug lossis cov khoom siv tsis raug hauv ib feem ntawm qhov system tsis cuam tshuam rau lwm qhov chaw.
Kev tswj lub zog khiav:Transformers nrog rau ntawm -load kais hloov pauv lossis xaiv kais tsis siv neeg tuaj yeem kho cov qib voltage dynamically tswj lub zog khiav hauv kab sib chaws. Qhov kev muaj peev xwm no tseem ceeb heev rau kev tswj xyuas qhov system stability thiab optimizing kev siv cov peev txheej tiam.
Zog efficiency:Los ntawm kev txo cov tam sim no los ntawm cov conductors, lub zog transformers txo I²R poob (qhov kuv yog tam sim no thiab R yog qhov tsis kam). Qhov no ua rau kev sib kis thiab kev faib hluav taws xob ntau zog -ntau zog.
Kev tswj qhov voltage:Cov khoom siv hluav taws xob zoo zoo tau tsim- hauv cov txheej txheem los tswj qhov hluav taws xob nyob rau hauv cov xwm txheej sib txawv, kom ntseeg tau tias qhov kawg - cov neeg siv tau txais kev ruaj khov thiab zoo ib yam ntawm cov hluav taws xob hluav taws xob txawm hais tias muaj kev hloov pauv mus rau hauv dej.
Kauj Ruam -down harmonics:Thaum tsis muaj -sinusoidal loads (piv txwv li, kev hloov pauv ceev, cov khoom siv hluav taws xob), lub zog hloov hluav taws xob tuaj yeem ua kom muaj kev sib haum xeeb siab dua rau qee qhov thaum lawv nqis los ntawm qhov hluav taws xob. Qhov no tuaj yeem txo qis kev sib haum xeeb- cov teeb meem cuam tshuam hauv kev faib khoom sib txuas.
System yooj:Transformers pab kom muaj kev sib txuas ntawm ntau theem voltage hauv kab sib chaws, ua kom yooj yim rau kev sib koom ua ke ntawm ntau qhov chaw tsim hluav taws xob, cov khoom siv hluav taws xob tauj dua tshiab, thiab chaw cia khoom.
Cov txiaj ntsig nyiaj txiag:Los ntawm kev txo qis zog poob thiab ua kom muaj kev siv qis dua - tus nqi tsim, transformers pab txhawb kev lag luam ntawm lub zog hluav taws xob. Tsis tas li ntawd, lawv tuaj yeem txuas ntxiv lub neej ntawm kev faib khoom los ntawm kev txo cov thermal stress ntawm cables thiab cov cuab yeej tiv thaiv.
Kev ntseeg tau:Kev tswj xyuas kom zoo zog transformers txhim khu kev ntseeg tau ntawm cov khoom siv hluav taws xob. Lawv tuaj yeem tsim nrog redundancy thiab saib xyuas lub peev xwm los txheeb xyuas cov teeb meem sai sai thiab txo qis sijhawm.
Scalability:Lub modular xwm ntawm transformers tso cai rau scalability ntawm lub hwj chim system. Raws li kev thov loj hlob, transformers tuaj yeem muab ntxiv lossis hloov kho kom tau raws li qhov xav tau hloov hluav taws xob ntau ntxiv yam tsis muaj kev hloov pauv tseem ceeb.
Hom Fais Fab Transformer
Muaj ntau ntau hom hluav taws xob hloov hluav taws xob, txhua qhov tsim los rau cov kev siv tshwj xeeb thiab kev xav tau kev faib hluav taws xob. Nov yog qee yam ntawm cov hom:
1. Core hom transformers:Cov no yog cov feem ntau siv transformers. Lawv muaj cov tub ntxhais sib nqus ua los ntawm cov ntaub ntawv silicon steel, uas tsim ib lub kaw sib nqus sib nqus. Cov windings yog muab tso rau ib ncig ntawm lub hauv paus. Core hom transformers feem ntau me me thiab sib zog dua li lub plhaub hom transformers.
2. Plhaub hom transformers:Cov no muaj cov tub ntxhais sib nqus zoo li lub plhaub ntawm cov roob ris, nrog ob txhais ceg uas nkhaus sab hauv los ua ib txoj kev sib nqus txuas ntxiv. Plhaub hom transformers tsis tshua muaj kev ua txhaum- vim yog overheating thiab feem ntau yog siv rau kev ntaus nqi siab dua.
3. Autotransformers:Ib qho autotransformer yog ib hom kev hloov pauv nrog tsuas yog ib qho winding. Nws ua haujlwm ntawm lub hauv paus ntsiab lus ntawm impedance voltage regulation, tso cai rau yooj yim thiab compact designs. Autotransformers feem ntau yog siv rau cov ntawv siv hluav taws xob tsawg- thiab qhov twg yuav tsum muaj kev tswj xyuas qhov hluav taws xob.
4. Distribution transformers:Cov no feem ntau yog cov hluav taws xob me me uas siv los txo qis qhov hluav taws xob los ntawm qib kis mus rau qib uas siv hauv tsev thiab cov khoom lag luam. Distribution transformers feem ntau yog padmounted, polemounted, los yog dawb -cov chaw sawv cev nyob rau hauv hluav taws xob sub- chaw nres tsheb.
5. Fais fab transformers:Cov no yog cov chav loj loj siv nyob rau hauv hluav taws xob xa hluav taws xob thiab kev faib tshuab. Lawv raug ntsuas raws li lub zog tuav lub peev xwm thiab muaj kev ua haujlwm siab thiab kev tswj hwm tus yam ntxwv tsim nyog rau cov hluav taws xob siab thiab cov khoom siv tam sim no.
6. Cov cuab yeej transformers:Cov no suav nrog tam sim no transformers (CTs) thiab tej zaum transformers (PTs), uas yog tsim los ntsuas hluav taws xob fais fab ntawm high -voltage kab. Cov cuab yeej transformers txo cov high voltages thiab tam sim no mus rau theem tsim nyog rau kev ntsuas thiab kaw.
7. Qhuav-hom transformers:Cov no tsis siv cov kua dielectric nruab nrab thiab cia siab rau huab cua los insulate lub windings. Lawv feem ntau siv sab hauv tsev uas qhov kev pheej hmoo ntawm hluav taws yog kev txhawj xeeb.
8. Roj-immersed transformers:Cov no siv cov roj ntxhia ua cov dej txias thiab insulating nruab nrab. Lawv tau siv dav rau sab nraum zoov vim lawv cov khoom ua kom txias txias thiab siab - qhov kub thiab txias.
9. Tswj transformers (ntawm -load tap changers):Cov transformers no muaj ib qho kev hloov kho uas tso cai rau hloov qhov sib piv thaum lub transformer nyob rau hauv load. Qhov no yog siv los tswj cov zis hluav taws xob txawm tias muaj kev hloov pauv hauv kev thauj khoom thiab cov khoom siv hluav taws xob.
10. Khoom- xeev transformers:Cov no yog cov thev naus laus zis tshiab uas siv hluav taws xob hluav taws xob los tswj cov zis voltage thiab zaus dynamically. Lawv cia siab tias yuav ua lub luag haujlwm tseem ceeb hauv cov phiaj xwm ntse thiab cov khoom siv hluav taws xob faib hluav taws xob.
Kev siv fais fab Transformer
Fais fab transformers yog ib qho tseem ceeb ntawm cov tshuab hluav taws xob hluav taws xob, ua haujlwm rau ntau yam kev siv thoob plaws ntau yam. Lawv lub luag haujlwm tseem ceeb suav nrog nce lossis nqis voltages los pab txhawb kev xa hluav taws xob zoo thiab kev faib tawm. Ntawm no yog cov kev siv tseem ceeb ntawm lub zog transformers:
Hluav taws xob substations:Transformers yog ib qho tseem ceeb rau ob qho tib si kis tau tus mob substations, uas nce voltage rau ntev - kis tau tus mob, thiab tis substations, uas nqis voltage rau hauv zos tis. Lawv pab kom muaj kev sib koom ua ke ntawm lub zog los ntawm ntau tiam neeg rau hauv daim phiaj.
Industrial chaw:Cov kev lag luam loj feem ntau muaj lawv tus kheej lub zog faib hluav taws xob, suav nrog cov tshuab hloov hluav taws xob uas tuaj yeem tswj cov hluav taws xob siab los ntawm cov kab sib kis thiab txo lawv kom muaj kev nyab xeeb thiab siv tau ntau dua rau cov tshuab thiab khoom siv.
Cov tsev lag luam:Cov tsev ua haujlwm, cov chaw yuav khoom, thiab lwm yam khoom lag luam siv cov khoom siv hluav taws xob los muab lub zog ntawm qhov tsim nyog rau cov teeb pom kev zoo, cua sov, qhov cua, cua txias (HVAC) systems, thiab lwm yam khoom siv hluav taws xob.
Cov chaw nyob:Fais fab transformers yog siv nyob rau hauv cov cheeb tsam nyob rau hauv muab ib tug neeg lub tsev nrog tsawg voltage rau cov khoom siv hauv tsev thiab teeb pom kev zoo.
Renewable zog integration:Transformers yog qhov tseem ceeb rau kev sib txuas cov khoom siv hluav taws xob tauj dua tshiab, xws li cua turbines thiab hnub ci photovoltaic systems, mus rau daim phiaj hluav taws xob. Lawv pab ua kom haum cov qib voltage ntawm cov khoom tsim hluav taws xob rau cov phiaj xwm phiaj xwm.
Utility tuam txhab uas muag:Cov tuam txhab siv hluav taws xob nyob ntawm cov khoom siv hluav taws xob los tswj cov kev ncaj ncees thiab kev ruaj ntseg ntawm daim phiaj hluav taws xob, tswj cov qib voltage thiab lub zog ntws los ua kom zoo dua daim phiaj kev ua tau zoo thiab kev ntseeg tau.
Telecommunication systems:Qee cov transformers tshwj xeeb yog tsim los rau kev sib txuas lus, xws li kev tswj cov hluav taws xob xa mus rau cov xov tooj rov qab thiab lwm yam khoom siv nrog cov kab sib txuas lus.
Kev thauj khoom hluav taws xob:Transformers yog siv nyob rau hauv hluav taws xob railways thiab trolleybus systems los hloov lub hwj chim los ntawm hluav taws xob daim phiaj mus rau lub voltage theem yuav tsum tau los ntawm lub traction motors.
Emergency backup systems:Standby lub zog hluav taws xob hauv tsev kho mob, cov chaw khaws ntaub ntawv, thiab lwm yam kev tsim kho tseem ceeb siv cov tshuab hloov pauv kom ntseeg tau tias tsis muaj hluav taws xob cuam tshuam thaum lub teeb hluav taws xob tseem ceeb.
Tsev kawm ntawv thiab tshawb fawb:Cov tsev kawm ntawv qib siab, cov tsev kawm qib siab, thiab cov chaw soj ntsuam kev tshawb fawb xav tau cov tshuab hloov pauv los muab cov khoom siv hluav taws xob tsim nyog rau cov chaw sim, cov cuab yeej tshawb fawb, thiab cov chaw kawm.
Mining kev ua haujlwm:Transformers raug xa mus rau hauv qhov chaw mining los muab lub zog siab xav tau ntawm cov khoom siv drilling, twj, thiab cov chaw ua haujlwm.
Marine thiab offshore platforms:Transformers yog siv nyob rau hauv marine nkoj thiab offshore roj platforms hloov voltages mus rau theem tsim nyog rau onboard cov khoom thiab mus rau interface nrog txawv zog systems.
Cheebtsam ntawm Fais fab Transformer
Lub hwj chim transformer muaj ntau yam tseem ceeb uas ua hauj lwm ua ke kom zoo hloov hluav taws xob hluav taws xob los ntawm ib theem voltage mus rau lwm qhov. Nov yog ib qho piv txwv ntawm cov khoom no:
1. Core:Cov tub ntxhais yog cov khoom sib nqus uas muab txoj hauv kev rau cov hlau nplaum uas tsim los ntawm cov tam sim no hauv cov windings. Nws feem ntau yog ua los ntawm silicon steel laminations kom txo tau lub zog poob vim yog eddy tam sim no.
2. Cuab Yeej:Muaj tsawg kawg yog ob windings nyob rau hauv ib tug transformer: thawj winding thiab theem nrab winding. Cov windings no yog coils ntawm hlau uas yog hluav taws xob cais tawm ntawm ib leeg thiab qhwv ib ncig ntawm lub hauv paus. Thawj winding yog txuas nrog lub input voltage, thaum lub thib ob winding muab cov zis voltage tom qab transformation.
3. Kais winding:Qee cov transformers muaj cov windings ntxiv hu ua kais windings, uas tso cai rau kev hloov pauv voltage yam tsis hloov lub cev windings. Qhov no yog tshwj xeeb tshaj yog pab tau rau compensating rau voltage poob nyob rau hauv ntev kev deb.
4. Rwb thaiv tsev:Txhawm rau tiv thaiv luv luv ntawm cov windings thiab cov tub ntxhais, ntau hom ntaub ntawv rwb thaiv tsev yog siv. Cov no tuaj yeem suav nrog cov ntawv, kua roj vanish, thiab cov khoom siv hluavtaws uas muab hluav taws xob cais tawm thiab tiv taus cov thermal stresss.
5. Ua pa:Hauv cov roj- puv transformers, lub tshuab ua pa yog ntsia los lim cov huab cua uas nkag mus rau hauv lub tank conservator thaum lub transformer txias thiab cov roj cog lus. Qhov no yuav pab kom cov dej noo thiab cov kab mob tawm ntawm lub transformer sab hauv.
6. Cua txias system:Transformers ua kom sov los ntawm hluav taws xob tsis kam thiab magnetizing poob. Cov tshuab cua txias, uas tuaj yeem suav nrog huab cua txias, yuam cua txias nrog cov kiv cua, lossis ua kua txias nrog cov roj lossis cov tshuaj glycol, tau ua haujlwm los tswj kev ua haujlwm kub hauv qhov txwv tsis pub muaj kev nyab xeeb.
7. Tank:Lub transformer lub tank tsev cov tub ntxhais thiab windings thiab muaj cov cua txias nruab nrab, xws li roj los yog lwm yam kua. Lub tank yuav tsum muaj zog txaus kom muaj lub siab sab hauv thiab tiv thaiv corrosion.
8. Bushings:Bushings yog cov insulators uas tso cai rau cov kab hluav taws xob siab dhau los ntawm phab ntsa transformer tank yam tsis ua rau luv luv.
9. Kais changer:Ntawm -load kais hloov pauv (OLTC) tso cai rau kev hloov pauv hloov pauv hloov pauv thaum lub tshuab hloov hluav taws xob muaj zog. Qhov no ua rau lub sijhawm tiag tiag - kev tswj hluav taws xob hluav taws xob los them nyiaj rau kev hloov pauv hauv qhov system voltage.
10. Metering thiab tiv thaiv cov cuab yeej:Transformers kuj tseem muaj xws li cov khoom siv rau kev saib xyuas thiab kev tiv thaiv, xws li cov kais dej voltage, tam sim no transformers (CTs), muaj peev xwm transformers (PTs), kub sensors, thiab relays uas kuaj xyuas qhov tsis raug thiab pib ua kev tiv thaiv.
11. Conservator tank:Rau cov roj-immersed transformers, lub tank conservator (feem ntau hu ua 'nruas') yog siv los ua kom haum rau kev nthuav dav thiab kev cog lus ntawm cov roj vim qhov kub thiab txias hloov thiab cais cov roj ntawm cov roj.
Khoom siv ntawm Fais fab Transformer
Hlau rau core:Lub hauv paus ntawm lub transformer feem ntau yog ua los ntawm silicon steel, los yog silicon hlau. Cov khoom no muaj qhov permeability siab, uas txo qis hysteresis poob thiab muab cov hlau nplaum zoo sib nqus. Cov tub ntxhais feem ntau yog tsim los ntawm stamped E-zoo li tus laminations stacked ua ke kom txo tau eddy tam sim no poob.
Copper los yog aluminium rau windings:Cov conductors siv nyob rau hauv windings feem ntau yog ua los ntawm tooj liab los yog txhuas, ob qho tib si uas muaj zoo conductivity. tooj liab yog nyiam rau nws superior conductivity thiab mechanical zog tab sis yog kim kim thiab hnyav dua txhuas. Aluminium yog qee zaum siv, tshwj xeeb tshaj yog nyob rau hauv cov transformers loj, vim nws qhov hnyav thiab tus nqi qis, txawm tias muaj qis conductivity dua tooj liab.
Roj:Cov roj ntxhia ua haujlwm ua cov txheej txheem insulating thiab txias nruab nrab hauv cov roj- puv transformers. Nws muaj cov khoom siv hluav taws xob zoo heev, ruaj khov ntawm qhov kub thiab txias, thiab muaj lub teeb nyem siab rau kev nyab xeeb.
Cov ntaub ntawv rwb thaiv tsev:Cov windings thiab core yog insulated los ntawm ib leeg thiab los ntawm ib puag ncig sab nraud siv cov ntaub ntawv xws li cellulose ntawv, pressboard, iav, Teflon, thiab ntau yam khoom siv hluavtaws. Cov ntaub ntawv insulating no yuav tsum tiv taus high voltages thiab kub yam tsis muaj degrading.
Foams thiab gels:Qee lub tshuab hloov pauv siv cov pa roj- puv foams lossis silicone gels nyob rau hauv lub tank conservator kom nqus tau thiab muaj cov pa roj uas yuav raug tsim vim roj degradation los yog thermal stress.
Breather ntsiab:Silica gel breathers yog siv nyob rau hauv conservator tso tsheb hlau luam los tiv thaiv cov huab cua sab nraud nkag mus rau hauv lub transformer. Lawv nqus dej noo thiab tiv thaiv lub transformer los ntawm atmospheric tej yam kev mob.
Cov tub yees:Hauv kev yuam- huab cua lossis kua- cov tshuab hloov pauv txias, cov tub yees xws li cov pa roj hydrogen yog siv los ua kom txias los ntawm kev ua kom yooj yim dua kom sov dua.
Kais changer mechanisms:Ntawm -load kais hloov pauv yog ua los ntawm cov hlau muaj zog xws li hlau thiab txhuas, nrog rau cov ntaub ntawv sib xyaw, kom tiv taus cov neeg kho tshuab kev ntxhov siab ntawm kev ua haujlwm thaum nqa high voltages.
Thermal xyuas cov cuab yeej:Cov ntaub ntawv zoo li bimetallic strips los yog cov polymers niaj hnub no yog siv rau hauv cov khoom siv tiv thaiv thermal los saib xyuas lub transformer kub thiab ua rau cov lus ceeb toom lossis kaw yog tias muaj cua sov dhau.
Khoom siv:Lub tank thiab cov qauv kev txhawb nqa ntawm lub tshuab hloov pauv yog tsim los ntawm cov pa roj carbon steel lossis lwm yam hlau uas muaj kev tiv thaiv ib puag ncig xws li corrosion thiab kev cuam tshuam lub cev.
Cov txheej txheem ntawm kev tsim hluav taws xob hloov hluav taws xob suav nrog ntau cov kauj ruam sib txawv uas yuav tsum tau ua kom tiav engineering thiab kev tswj kom zoo kom ntseeg tau tias cov khoom kawg ua tau raws li cov qauv tsim nyog thiab cov lus qhia tshwj xeeb. Ntawm no yog ib qho kev piav qhia ntawm cov txheej txheem tsim khoom ib txwm:
1. Tsim thiab Engineering:
● Engineers tsim lub transformer raws li qhov yuav tsum tau specifications, nrog rau qhov voltage, tam sim no, zaus, thiab thermal ntsuam xyuas.
● Tus tsim yuav siv sij hawm rau hauv tus account lub txias txoj kev, rwb thaiv tsev theem, core zoo, thiab winding configuration.
2. Kev yuav khoom:
● Cov ntaub ntawv xws li silicon steel, tooj liab lossis txhuas, cov ntaub ntawv insulating, thiab cov kua dej txias (xws li cov roj ntxhia) yog muab los thiab tshuaj xyuas kom zoo.
3. Core manufacturing:
● Silicon steel laminations raug txiav kom loj thiab muab tso rau hauv cov tub ntxhais transformer.
● Cov tub ntxhais tau dhau los ntawm cov kev kuaj xyuas kom paub tseeb tias qhov tseeb stacking ib ntus thiab qhov sib txawv.
4. Cua txias:
● Lub hauv paus thiab theem nrab windings raug mob rau ntawm lub hauv paus.
● Kev saib xyuas tshwj xeeb yog muab rau cov rwb thaiv tsev ntawm cov windings thiab cov tub ntxhais kom tiv thaiv kev luv luv.
● Winding machines yog calibrated rau cov txheej txheej thiab nro kom muaj kev sib luag thiab kev ncaj ncees.
5. Rwb thaiv tsev thiab sib dhos:
● Cov ntaub ntawv rwb thaiv tsev yog siv rau nruab nrab ntawm cov khaubncaws sab nraud povtseg thiab ib ncig ntawm cov windings los muab kev sib cais hluav taws xob thiab kev tiv thaiv thermal.
● Cov ntu sib txawv ntawm lub tshuab hloov pauv tau sib sau ua ke, suav nrog kev txhim kho ntawm cov cua ntsawj ntshab ntawm cov tub ntxhais, kev teeb tsa cov kais hloov pauv, thiab haum ntawm bushings.
6. Nqus impregnation (yog tias muaj):
● Yog hais tias lub transformer siv cov resin-impregnated rwb thaiv tsev system, lub rooj sib txoos yog nqus impregnated kom tshem tawm cov cua thiab sau cov rwb thaiv tsev nrog resin, txhim kho txhua yam muaj zog thiab hluav taws xob kev ua tau zoo.
7. Txias qhov system filling thiab kuaj:
● Lub tshuab hluav taws xob tau ntim nrog cov cua txias nruab nrab, feem ntau yog roj, thiab txhua qhov kev sib sau roj tau nruab.
● Lub roj teeb ntawm kev sim yog ua los xyuas qhov kev tiv thaiv rwb thaiv tsev, polarity, thiab tsis muaj luv.
8. Coj mus rhaub changer installation thiab calibration:
● Ib qho ntawm -load tap changer yog mounted thiab calibrated los xyuas kom meej thiab txhim khu kev qha voltage hloov nyob rau hauv load.
9. Kev sim zaum kawg:
● Lub tshuab hluav taws xob tau raug kuaj xyuas tag nrho, suav nrog luv luv- kev sim ntsuas hluav taws xob, qhib- kev ntsuas hluav taws xob, ntsuas hluav taws xob tiv thaiv hluav taws xob, thiab ntsuas ntsuas ntsuas ntsuas ntsuas nws qhov kev ua tau zoo thiab kev nyab xeeb nyob rau hauv ntau yam kev khiav haujlwm.
10. Painting thiab labeling:
● Tom qab kev sim ua tiav, lub tshuab hloov pauv tau pleev xim nrog cov txheej tiv thaiv thiab sau nrog cov ntaub ntawv hais txog nws txoj haujlwm thiab kev saib xyuas.
11. Ntim thiab xa khoom:
● Lub transformer ua tiav yog ua tib zoo ntim los tiv thaiv nws thaum thauj thiab xa mus rau cov neeg siv khoom qhov chaw.
Yuav Ua Li Cas Tswj Fais Fab Transformer
Kev tuav lub hwj chim transformer yog qhov tseem ceeb rau kev ua kom nws lub neej ntev, kev cia siab, thiab kev ua haujlwm zoo. Cov kauj ruam hauv qab no yuav tsum tau ua rau kev kho kom raug:
1. Kev tshuaj xyuas tsis tu ncua:
● Saib xyuas lub tshuab hloov pauv kom pom cov cim ntawm kev puas tsuaj, xws li dents, xeb, lossis kev sib txuas xoob.
● Tshawb xyuas cov roj los ntawm lub tank conservator lossis lwm yam khoom.
● Xyuas kom meej tias lub tshuab ua kom txias, txawm tias ntuj, cua, lossis ua kua-raws li, ua haujlwm raug.
2. Roj tsom xam:
● Ua cov qauv roj ib ntus los kuaj xyuas cov kua qaub, cov roj yaj, cov dej noo, thiab cov khoom tawg, uas tuaj yeem qhia qhov ua txhaum cai.
● Saib xyuas cov roj qib thiab viscosity, topping yog tsim nyog.
3. Bushing thiab tap changer tu:
● Tshawb xyuas cov kab mob ntawm cov bushings rau cov kab nrib pleb lossis cov cim qhia ntawm kev puas tsuaj.
● Ntsuas thiab ntsuas qhov ntawm -load kais hloov pauv kom ntseeg tau tias kev ua haujlwm raug thiab kho cov kais dej raws li xav tau rau kev tswj hluav taws xob.
4. Kev ntsuas cua sov:
● Siv lub koob yees duab thermal imaging los ntes hotspots uas yuav qhia tau tias overloading, rwb thaiv tsev tsis ua hauj lwm, los yog lwm yam teeb meem.
● Xyuas kom tseeb tias qhov kub thiab txias tsis tshaj qhov chaw tsim khoom tau teev tseg.
5. Kev tswj kev thauj khoom:
● Saib xyuas lub transformer lub load tsis tu ncua kom tsis txhob overloading.
● Kho cov loads kom faib sib npaug ntawm cov transformers yog tias muaj ib lub nkoj ntawm lawv ua haujlwm rau tib cheeb tsam lossis chaw.
6. Kev ntxuav:
● Khaws lub transformer thiab nws qhov chaw nyob ib puag ncig kom huv si kom tsis txhob muaj plua plav thiab cov khib nyiab los ntawm kev sib sau, uas tuaj yeem ua rau cov rwb thaiv tsev degradation thiab luv circuits.
7. Grounding thiab bonding:
● Xyuas kom meej tias tag nrho cov kev sib txuas hauv av muaj kev ruaj ntseg thiab tsis muaj pov thawj ntawm corrosion.
● Cov hlua khi hlua khi yuav tsum tau kuaj xyuas kom nruj thiab kev ncaj ncees.
8. Cov ntaub ntawv:
● Khaws cov ntaub ntawv qhia txog kev saib xyuas, kev sim, thiab cov txiaj ntsig.
● Hloov kho cov cav nrog ib qho kev pom tsis zoo lossis kev hloov pauv hauv kev ua haujlwm.
9. Ua raws li cov qauv:
● Ua raws li cov qauv kev lag luam thiab cov chaw tsim khoom cov lus pom zoo rau cov sijhawm saib xyuas thiab kev coj ua.
10. Kev tiv thaiv kev saib xyuas:
● Ua kom muaj kev tiv thaiv kev tiv thaiv uas suav nrog cov haujlwm niaj hnub xws li kev ntxuav, tshuaj xyuas kev sib txuas, thiab tshuaj xyuas cov khoom.
11. Kev npaj teb xwm ceev:
● Muaj ib txoj kev npaj rau kev teb tam sim rau txhua qhov kev hloov pauv tsis ua haujlwm lossis qhov txawv txav.
● Xyuas kom meej tias cov khoom seem tau yooj yim rau kev kho sai.
Txoj Cai Kev Ua Haujlwm ntawm Fais Fab Transformers
Faraday Txoj Cai ntawm Electromagnetic Induction
Fais fab transformers ua haujlwm raws li Faraday txoj cai ntawm electromagnetic induction. Txoj cai no yog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm tag nrho cov transformers, inductors, motors, generators, thiab solenoids.
Faraday txoj cai lij choj hais tias thaum kaw - lub voj raug coj los ze rau ntawm qhov sib nqus sib nqus, lub zog hluav taws xob (emf) yuav raug ntxias hla nws.
Thaum alternating tam sim no tso cai rau ntws los ntawm ib lub kauj, ib qho alternating los yog fluctuating magnetic flux nyob ib ncig ntawm lub kauj (thawj winding). Qhov sib nqus flux uas ua los ntawm cov thawj winding kis tau los ntawm ib tug ferromagnetic core yuav kis tau zoo mus rau ib tug thib ob winding. Lub magnetic flux yuav ces induce ib emf nyob rau hauv lub thib ob winding vim electromagnetic induction. Lub induced emf yuav txhawb nqa qhov ntws ntawm tam sim no hauv qhov thib ob winding.
Stepping Voltages nce lossis nqis
Tag nrho cov voltage nyob rau hauv ib tug winding yog sib npaug zos rau qhov voltage ib lem ntawm lub kauj multiplied los ntawm cov xov tooj ntawm lem. Txij li thaum qhov voltage ib tig ntawm lub hauv paus thiab theem nrab windings yog tib yam, qhov induced voltage nyob rau hauv lub thib ob winding yuav muaj feem xyuam rau lub input voltage ntawm thawj winding. Qhov kev sib raug zoo no tau hais los ntawm kev sib npaug:
Vs=Vp/Np x Ns
Qhov twg V sawv cev rau tag nrho cov voltage nyob rau hauv lub winding, N sawv cev rau tus naj npawb ntawm lem ntawm ib tug winding, thiab cov subscripts p thiab s xa mus rau lub thawj thiab thib ob windings, feem. Qhov piv ntawm tus lej ntawm qhov hloov pauv hauv qhov thib ob winding mus rau qhov kev sib tw thawj zaug (Ns / Np) yog hu ua qhov sib piv.
Yog hais tias tus naj npawb ntawm lem nyob rau hauv lub thib ob winding yog tsawg tshaj li tus naj npawb ntawm lem nyob rau hauv thawj winding, qhov voltage tso zis yog qis dua lub input voltage (theem -down transformer). Ntawm qhov tod tes, yog tias tus naj npawb ntawm cov lem nyob rau hauv lub thib ob winding yog ntau tshaj li tus naj npawb ntawm lem nyob rau hauv lub thawj winding, qhov voltage tso zis ntau tshaj qhov input voltage (theem - nce transformer).
Txij li thaum lub zog txuag, kev sib raug zoo ntawm cov hloov tam sim no nyob rau hauv thawj thiab theem nrab windings yog sawv cev los ntawm cov kab zauv hauv qab no:
Vp Ip=Vs Ib
Qhov twg kuv sawv cev tam sim no.
Peb lub Hoobkas
Nyob nruab nrab ntawm thaj av loj ntawm Tuam Tshoj thiab lub roob Taihang majestic yog Anyang, Henan Xeev, nyob rau sab hnub tuaj toj ntawm lub roob Taihang. Nws yog ib qho ntawm yim lub nroog qub ntawm Tuam Tshoj thiab lub tsev rau cov khoom lag luam hlau zoo tshaj plaws - GNEE GROUP.
Peb Daim Ntawv Pov Thawj
FAQ
Q: Qhov txawv ntawm transformer thiab fais fab transformer yog dab tsi?
Q: Lub hwj chim transformer siv rau dab tsi?
Q: Lub hom phiaj tseem ceeb ntawm kev hloov pauv hauv lub zog hluav taws xob yog dab tsi?
Q: Lub tshuab hluav taws xob transformer zoo li cas?
Q: Dab tsi yog qhov txawv ntawm lub hwj huam mov thiab lub hwj chim transformer?
Q: Dab tsi yog qhov tseem ceeb ntawm kev sib txuas ntawm transformer?
Q: Dab tsi sab ntawm lub transformer txuas nrog lub hwj chim?
Q: Puas yog lub hwj chim adapter yog transformer?
Q: Yuav ua li cas lub transformer ua haujlwm ib kauj ruam?
Q: Hom kev sib txuas twg yog siv rau hauv lub hwj chim transformer?
Q: Dab tsi yog transformer siv rau hauv hluav taws xob?
Q: Vim li cas fais fab transformers tseem ceeb?
Q: Dab tsi yog qhov ua tau zoo ntawm lub zog hloov hluav taws xob nyob ib puag ncig?
Q: Dab tsi yog qhov load transformer zoo tshaj plaws?
Q: 80% txoj cai rau transformers yog dab tsi?
Q: Dab tsi yog qhov tseem ceeb ntawm transformer thiab lawv txoj haujlwm?
Q: Dab tsi yog hauv lub hwj chim transformer?
Q: Lub tsev transformer ua haujlwm li cas?
Q: Dab tsi yog qhov feem ntau ua rau transformer tsis ua haujlwm?
Q: Puas transformers tsis muaj zog thaum lub sij hawm?
Peb nyob nraum kev fais fab transformer manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj mus yuav pheej yig fais fab transformer muag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.