Cov Cheebtsam tseem ceeb thiab kev tsim khoom ntawm 2000 kVA Roj Immersed Distribution Transformers

Thaum muab lub zog txhim khu kev qha, nkag siab txog cov ntsiab lus tseem ceeb thiab cov txheej txheem tsim khoom 2000 kVA roj immersed faib transformersNws yog ib qho tseem ceeb rau kev ruaj ntseg ntev - daim phiaj kev ruaj ntseg.

 

Raws li ISO-tshwj xeeb transformer chaw tsim tshuaj paus, GNEE ua hauj lwm ib tug tag nrho integrated kab ntau lawm qhov twg peb laser- txiav, cua, sib sau ua ke, thiab sim txhua chav nyob rau hauv - tsev. Qhov kev tswj ntsug ntawm tag nrho cov txheej txheem tsim khoom kom ntseeg tau tias txhua tus2000 kVA roj immersed faib transformerua tau raws li cov khoom siv hluav taws xob thiab kev xav tau ntawm cov khoom siv niaj hnub no.

 

Txawm hais tias koj tab tom txhim kho lub substation lossis pib lub chaw ua haujlwm tshiab, kev paub txog dab tsi mus rau hauv lub tank thiab yuav ua li cas nws tsim ncaj qha cuam tshuam rau koj lub neej ua haujlwm. Cia peb taug kev koj los ntawm cov txheej txheem sab hauv thiab cov theem tsim khoom uas txhais tau tias GNEE 2000 kVA roj rau hauv chav tsev.

Xa koj cov lus qhia tshwj xeeb rau GNEE kom nrawm - rov qab tsim kev tshuaj xyuas

 

 

 

Txhua2000 kVA roj immersed faib transformeryog ib qho kev sib xyaw ua ke ntawm cov khoom nquag thiab tsis muaj zog, txhua tus engineered los tuav lub zog ntawm 2,000 kVA tsis tu ncua. Cov Cheebtsam yuav tsum ua haujlwm hauv thermal thiab dielectric kev sib raug zoo los tiv thaiv kev ua tsis tiav thaum ntxov. GNEE cov peev txheej tsuas yog hluav taws xob hluav taws xob hlau thiab electrolytic tooj liab, kom ntseeg tau tias los ntawm cov tub ntxhais mus rau qhov hloov pauv, kev ua tau zoo raws li IEC 60076 tus qauv.

 

Sib Nqus Core: Lub Zog Hloov Lub Siab ntawm 2000 kVA Roj Immersed Distribution Transformer

Magnetic core yog ib qho tseem ceeb tshaj plaws active tivthaiv. Rau ib2000 kVA roj immersed faib transformer, GNEE siv txias-rolled grain-oriented (CRGO) silicon steel strips, laser- txiav nrog ib kauj ruam- ncej puab tsim. Qhov no txo ​​qhov tsis muaj -load poob rau hauv qab 2.3 kW thiab txo qhov tam sim no magnetizing. Peb cov cores yog tsim los nrog peb -limb, tsib-limb, los yog qhov txhab{10}}core configuration nyob ntawm qhov voltage vector pawg, nrog rau txhua lamination insulated los ntawm ib tug inorganic txheej. Los ntawm kev siv cov txheej txheem tswj tau zoo nyob rau hauv pneumatic siab, peb xyuas kom cov tub ntxhais tseem nruj thiab nyob ntsiag to, nrog cov suab nrov feem ntau qis dua 62 dB (A) rau 2000 kVA chav tsev.

 

 

Siab -Kev Ua Haujlwm Zoo rau 2000 kVA Roj Immersed Distribution Transformers

Lub teeb winding txiav txim siab tam sim no - nqa lub peev xwm thiab luv - Circuit Court tiv taus lub zog. Peb LV windings rau a2000 kVA roj immersed faib transformeryog qhov txhab nrog electrolytic tooj liab ntawv ci los yog ntau qhov sib npaug sib npaug, nyob ntawm qhov tam sim no theem nrab (ib puag ncig 2,887 A ntawm 400V). Lub HV winding ntiav enameled tooj liab hlau qhov txhab nyob rau hauv cov khaubncaws sab nraud povtseg nrog ua ntej - pressed ducts tso cai rau cov roj yuam kev. Lub coil sib dhos yog hnyav hnyav nrog epoxy- iav spacers thiab steel clamping rings kom muaj sia nyob dynamic rog thaum lub sij hawm dhau los ntawm - txhaum. Peb tsim cov ampere-tig qhov sib npaug meticulously yog li cov axial thiab radial rog nyob hauv qhov txwv tsis pub muaj kev nyab xeeb, qhov tseem ceeb tsis zoo feem ntau saib tsis tau hauv kev xa khoom pheej yig dua.

 

Khoom / Specification	GNEE Standard rau 2000 kVA Roj Immersed Transformer	Muaj txiaj ntsig rau tus neeg siv
Cov khoom siv tseem ceeb	CRGO M3 / M4 qib, kauj ruam -lap joint	Ultralow tsis muaj-load poob, ua haujlwm ntsiag to
Cov khoom siv winding	Electrolytic tooj liab, purity> 99.9%	Tsawg load poob, siab thermal conductivity
Rwb thaiv tsev Class	Chav Kawm A (105 degree), kub qhov chaw pub dawb 98 degree	Ntev rwb thaiv tsev lifespan nyob rau hauv rated load
Txias nruab nrab	Cov roj ntxhia (IEC 60296), PCB-dawb	Zoo heev tshav kub hloov thiab dielectric zog
Hom Tank	Hermetically kaw nrog elastic corrugated fins	Tsis muaj kev sib cuag nrog huab cua ambient, tsis muaj roj deterioration
Coj mus rhaub Changer	Tawm -circuit, 5-txoj hauj lwm ± 2 × 2.5%	Yooj yim hloov voltage kom phim kev faib tawm
Bushings	Porcelain, creepage nrug Ntau dua lossis sib npaug li 25 mm / kV	Txhim khu kev rwb thaiv tsev nyob rau hauv cov pa phem
Kev tiv thaiv	Roj qib ntsuas, ntsuas lub hnab tshos, Buchholz relay txuas, PRV	Kev nyab xeeb kev ua haujlwm thiab kev kuaj xyuas tsis raug

 

Rwb thaiv tsev System thiab Mineral Roj nyob rau hauv 2000 kVA Roj Immersed Distribution Transformer

High- qib cellulose ntawv thiab pressboard tsim ib txheej txheej dielectric barrier ntawm HV thiab LV windings thiab nruab nrab ntawm cov coils thiab cov tub ntxhais. Rau ib2000 kVA roj immersed faib transformer, cov roj ua haujlwm rau ob lub hom phiaj: nws txias los ntawm ntuj convection (ONAN) thiab muab cov rwb thaiv tsev ntxiv. GNEE siv uninhibited los yog inhibited ntxhia roj lim mus rau ib tug tawg voltage tshaj 70 kV. Tag nrho cov tub ntxhais thiab cov coil sib dhos yog lub tshuab nqus tsev- ziab ua ntej roj impregnation, kom ntseeg tau tias lub transformer tuaj yeem tiv taus BIL qib mus txog 170 kV rau 24 kV chav kawm thawj. Qhov kev sib xyaw ua ke ntawm cov roj ntshiab thiab cov rwb thaiv tsev kom qhuav tau lees tias qhov tso tawm ib nrab qis qis dua 10 pC, txhawb nqa peb EEAT kev cog lus.

 

 

Txav los ntawm ib tug neeg cov khoom mus rau ib tug tiav unit, lubKev tsim cov txheej txheem ntawm 2000 kVA roj immersed faib transformersua raws li kev nruj nruj ntawm 15 qhov chaw tsim khoom. Txhua kauj ruam ua rau yav dhau los, thiab txhua qhov sib txawv cuam tshuam rau qhov kev xeem kawg. Raws li cov chaw tsim khoom nrog qhov tseeb hauv- lub peev xwm hauv tsev, GNEE nqis peev hauv CNC- cov tshuab tswj kom rov ua dua thiab qhov tseeb qhov tseeb yog qhov tseeb.

Tsis siv neeg core txiav kab hauv GNEE Hoobkas

 

Core Lamination Txiav thiab Stacking txheej txheem

Kev tsim khoom pib nrog slitting thiab txiav cov nplooj ntawv CRGO kom ntev. Peb cov kab automated tswj qhov siab burr hauv qab 0.02 hli, uas tiv thaiv interlaminar eddy tam sim no poob. Cov neeg ua haujlwm tom qab ntawd muab cov laminations rau ntawm lub rooj sib dhos los tsim peb lub -limb core, interleaving cov kauj ruam- lap joints kom structurally txhim kho tsis muaj - load kev ua tau zoo. Tom qab stacking, cov tub ntxhais yog clamped thiab dimensionally kuaj. Qhov no precision stacking yog lub hauv paus ntawm qhov tsawg - poob2000 kVA roj immersed faib transformer.

 

Winding thiab Active Part Assembly

Tib lub sijhawm, LV thiab HV coils raug mob ntawm lub khoos phis tawj - tswj cov tshuab winding. Rau LV, ntawv ci winding ua kom cov txheej txheem thiab muaj qhov luv luv - lub zog hluav taws xob. Thaum raug mob, txhua lub kauj dhau ib qho kev sim impulse ua ntej sib dhos. Cov tub ntxhais ceg ceg yog insulated nrog pressboard cylinders, thiab cov windings yog zawv zawg tshaj lawv. Tom qab ntawd peb txuas cov kab rov tav thiab ntsug cov roj ducts, kom ntseeg tau tias cov roj ntws hauv txoj kev tsis muaj kev cuam tshuam. Qhov no active ib feem - lub cev lub plawv ntawm lub2000 kVA roj immersed faib transformer- tam sim no npaj txhij rau ziab, ib theem uas ntau manufacturers maj.

 

Nqus ziab thiab roj Impregnation txheej txheem

Moisture nyob rau hauv lub cellulose rwb thaiv tsev yog tus yeeb ncuab loj tshaj ntawm lub transformer lub neej. GNEE muab qhov ua tiav ua tiav rau hauv vapor-theem ziab qhov cub rau 48-72 teev, txo cov dej noo kom qis dua 0.5%. Thaum tseem kub thiab nyob rau hauv lub tshuab nqus tsev, lub rooj sib txoos yog pauv mus rau hauv cov roj kho chamber qhov twg degassed, dehydrated ntxhia roj yog qhia. Qhov sib sib zog nqus impregnation ua kom ntseeg tau tias txhua qhov tig ntawm winding yog soaked, guaranteeing ib tug dielectric kev ncaj ncees uas ua tau raws li tuskev tsim khoomtus qauv rau ib chav tsev 2000 kVA ntawm tag nrho cov impulse theem.

 

Thaum kawg Tanking thiab Sealing ntawm 2000 kVA Roj Immersed Distribution Transformer

Tom qab impregnation, qhov active feem yog qis rau hauv lub tank hermetically kaw nrog corrugated phab ntsa panels. Cov vaj huam sib luag yooj yim no nthuav dav thiab cog lus nrog cov roj ntim hloov pauv, cais cov roj los ntawm huab cua - tsis tas yuav tsum muaj lub tshuab nqus pa lossis lub tshuab nqus pa. Tag nrho cov gaskets, feem ntau nitrile los yog viton, yog torqued rau specification. Peb mam li haum lub hnab tshos ntsuas kub, Buchholz relay kev twb kev txuas, roj ntws valve, thiab earthing terminals. Qhov tshwm sim yog qhov kaw - rau - lub neej2000 kVA roj immersed faib transformeruas yuav tsum tau saib xyuas thaj tsam tsawg kawg nkaus.

 

2000 kVA roj immersed faib transformer ntim rau ntawm pallet

 

 

Xaiv lub transformer raws li tus nqi ib leeg tsis quav ntsej txog kaum xyoo ntawm kev pabcuam txuas ntxiv uas xav tau los ntawm cov tshuab no. Covcore Cheebtsam thiab raug txheej txheem ntawm 2000 kVA roj immersed tis transformerstxhais yuav ua li cas ntsiag to, ua tau zoo, thiab muaj kev nyab xeeb koj lub zog hluav taws xob ua haujlwm.

 

Los ntawm CRGO steel xaiv thiab tooj liab ntawv ci winding mus rau ntau-hnub nqus impregnation thiab zaum kawg cua sov- khiav kev xeem, GNEE txoj kev tsim khoom pob tshab xa cov transformers uas niaj zaus tshaj lawv lub neej tsim. Peb tau xa tawm 2000 kVA roj immersed units thoob plaws plaub lub teb chaws, ib txwm txhawb nqa los ntawm cov ncauj lus kom ntxaws ntxaws thiab pab pawg txhawb nqa kev txhawb nqa.

 

Ua cov kauj ruam tom ntej hnub no: xa peb koj qhov tseem ceeb thiab theem nrab voltage, impedance nyiam, thiab cov ntaub ntawv qhov siab ntawm qhov chaw. Peb cov engineers yuav nrawm tsim cov lus pom zoo, suav nrog GA daim duab kos duab thiab daim ntawv teev npe tag nrho, dawb kiag li.

 

Nyem hauv qab no xa koj cov lus nug thiab ua kom muaj kev sib tham tseem ceeb - cia GNEE cov kws tshaj lij kev tsim khoom tseem ceeb tiv thaiv koj lub network faib khoom.

Thov Ib Daim Quote

 

Dab tsi yog cov khoom ntawm cov roj immersed transformer?

Covhlau core thiab windingua qhov tseem ceeb ntawm peb -theem roj-immersed transformer. Tsis tas li ntawd, muaj cov roj tank, roj conservators, bushings, ua pa apparatus, radiators, kais changers, roj relays, thermometers, roj purifiers, thiab lwm yam.

 

Dab tsi yog cov ntsiab lus tseem ceeb ntawm kev faib khoom transformer?

Fais fab transformers muaj ib tug sib nqus core ua los ntawm laminations ntawm daim ntawv silicon steel (transformer steel) stacked thiab yog glued ua ke nrog cob los yog banded ua ke nrog steel straps, nrog rau thawj thiab theem nrab hlau windings qhwv nyob ib ncig ntawm lawv.

 

Dab tsi yog qhov specification ntawm 2000 KVA transformer?

Cov ntaub ntawv muab kev qhia tshwj xeeb rau 2000 KVA transformer.Nws muaj ONAN txias hom, ua haujlwm ntawm 11,000V high voltage thiab 433V qis voltage, nrog rau zaus ntawm 50Hz. Tag nrho qhov hnyav yog 5935kg nrog lub hauv paus thiab qhov hnyav ntawm 2575kg thiab roj ntim ntawm 1488L.

 

Dab tsi yog qhov kev tsim khoom ntawm transformers?

Cov txheej txheem tsim khoom suav nrognpaj cov ntaub ntawv raw, winding lub coils, assembling cov tub ntxhais thiab coils, txuas accessories, ziab, roj pom thiab filling. Kev saib xyuas tsis tu ncua yuav tsum tau saib xyuas lub tshuab hloov pauv txhua teev, txhua hnub, txhua lub limtiam, txhua hli, txhua xyoo thiab txhua 2-5 xyoos txhawm rau ua haujlwm kom zoo.

 

Dab tsi yog cov khoom tseem ceeb ntawm kev faib khoom?

Ib qho kev faib tawm ib txwm muaj tuaj yeem muaj xws li:

• Substations.
• Distribution Feeder Circuits.
• Hloov.
• Cov cuab yeej tiv thaiv.
• Primary Circuits.
• Distribution Transformers.
• Secondary, thiab.
• Kev pabcuam.