Jiangshan Scotech Hluav Taws Xob Co., Ltd.
750 kVA ncoo mounted transformer pem hauv ntej vaj-34.5/0.48 kV|USA 2024
Peev xwm: 750 kVA
Qhov hluav taws xob: 34.5GrdY / 19.92-0.48GrdY / 0.277kV
Feature: tsis muaj pcb daim ntawv lo
Peb Theem Pad Mounted Transformer: Lub Hwjchim Loj Hlob, Muaj Kev Ruaj Ntseg.
01 General
1.1 Project Description
750 kVA uapad mounted transformernyob rau hauv pem hauv ntej yard raug xa mus rau America nyob rau hauv 2024. Lub zog ntsuas ntawm lub transformer yog 750 kVA nrog KNAN txias. Qhov siab voltage yog 34.5GRDY / 19.92 kV nrog ± 2 * 2.5% tapping ntau yam (NLTC), qhov tsawg voltage yog 0.48GrdY / 0.277 kV, lawv tsim ib pawg vector ntawm YNyn0.
A peb-phase ncoo-mounted transformeryog ib puag ncig tag nrho, hauv av- theem hluav taws xob ntaus ntawv uas ua haujlwm tseem ceeb hauv kev faib khoom sib txuas, txhim khu kev ntseeg siab nqis nruab nrab- hluav taws xob hluav taws xob los ntawm cov kab hluav taws xob mus rau qhov hluav taws xob qis tsim nyog rau cov neeg siv khoom kawg. Encased nyob rau hauv lub xauv, tamper-resistant steel txee, nws yog tsim los rau kev nyab xeeb, ruaj, thiab tsawg-profile sab nraum zoov installation nyob rau hauv lub tsev, coj mus muag, thiab industrial, muab lub hwj chim rau multi- tsev tsev, chaw yuav khoom, thiab factories qhov twg peb yuav tsum tau kev pab cuam - theem. Nws cov txiaj ntsig tseem ceeb suav nrog kev txhim kho pej xeem kev nyab xeeb, kev tiv thaiv ib puag ncig, thiab kev saib xyuas yooj yim, ua rau nws yog ib qho tseem ceeb thiab tsis muaj kev cuam tshuam ntawm cov khoom siv hluav taws xob niaj hnub no.
1.2 Technical Specification
750 kVA ncoo mounted transformer nyob rau hauv pem hauv ntej vaj specifications hom thiab cov ntaub ntawv ntawv
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Xa rau
Teb chaws USA
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Xyoo
2024
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Hom
Pad mounted transformer
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Txuj
IEEE C57.12.00 Nws
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Rated zog
750 kVA ua
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Ntau zaus
60 tzs
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Theem
3
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Pub
Loop
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Pem hauv ntej
Tuag
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Hom cua txias
ONAN
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Thawj Voltage
34.5 TSI / 19.92 kV
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Secondary Voltage
0.48 GrdY / 0.277 kV
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Cov khoom siv winding
Aluminium
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Angular tshem tawm
yNyj 0
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Impedance
5.75%
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Kev ua tau zoo
99.2%
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Coj mus rhaub Changer
NLTC
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Tapping Range
±2*2.5%
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Tsis Load Loss
1.3 kW tsi
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Ntawm Load Loss
7.64 kWm 2
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1.3 Cov duab kos
750 kVA ncoo mounted transformer nyob rau hauv pem hauv ntej vaj daim duab kos duab thiab loj.
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02 Kev tsim khoom
2.1 Core
Featuring lub compact peb -legged core los ua ke, qhov no transformer core yog tsim nrog stacked laminations ntawm silicon hlau kom txo tau eddy tam sim no poob. Lub windings rau tag nrho peb theem yog symmetrically raug mob ntawm peb ntsug core ob txhais ceg, uas yog interconnected los ntawm sab saum toj thiab hauv qab yokes. Qhov kev tsim muaj zog no ua kom muaj kev sib nqus sib nqus flux txuas thiab kev ua haujlwm ruaj khov nyob rau hauv qhov chaw kaw.
2.2 Cua txias
Txoj kev tsim winding siv ib daim duab plaub aluminium ntawv nyiaj rau LV seem, muab lub peev xwm siab thiab lub zog radial tiv thaiv kev txhaum tam sim no. Lub HV winding txuas ntxiv siv cov txheej tooj tooj hlau, muab qhov tsim nyog hloov tau yooj yim rau kev tswj hwm kev rwb thaiv tsev thiab kev cog lus, txhim khu kev qha hauv lub ncoo -mounted enclosure.
2.3 Tank
Tsim los ntawm welded steel daim hlau, lub tank muab kev tiv thaiv kev tiv thaiv ib puag ncig rau cov khoom siv sab hauv. Nws nta cov duab compact nrog corrugated fins rau passive tshav kub pauv, kom ntseeg tau tias thermal tswj thiab lub neej ntev kev pab cuam ntawm lub installation site.
2.4 Kev sib dhos zaum kawg
Nyob rau hauv nws lub xeev tag nrho, ncoo mounted transformer nyob rau hauv pem hauv ntej yard yog tus kheej - chav tsev featuring lub internally mounted core -coil los ua ke txuas nrog tus kais hloov, submerged nyob rau hauv coolant nyob rau hauv ib tug corrosion{2}} resistant tank. Lub transformer tiav nrog lub tshuab nqus tsev ntsuas ntsuas, ntsuas kub thiab lwm yam khoom siv, thiab lub kaw lus kaw kom ruaj ntseg rau kev sib txuas hauv av.
03 Kev Xeem
Ib qho kev xeem suite ua tau zoo tsim thiab kev nyab xeeb. Nws pib nrog kev kuaj xyuas hluav taws xob zoo li DC winding tsis kam, rwb thaiv tsev tsis kam, thiab kev pom zoo ntawm pawg vector. Dielectric lub zog yog pov thawj los ntawm kev sib cais - qhov chaw thiab induced AC tiv thaiv kev xeem. Kev ua tau zoo raug txheeb xyuas los ntawm kev ntsuas tsis muaj -load tam sim no, thauj khoom poob, impedance, thiab efficiency, xaus nrog kev ntsuas siab kom ntseeg tau tias cov dej xau- pov thawj tank.
04 Packing thiab Shipping
4.1 Ntim
Txhawm rau pob pad mounted transformer nyob rau hauv pem hauv ntej vaj, pib los ntawm nteg ib lub hnab ntawv ci rau ntawm nws lub tais, npog lub transformer nrog lub hnab, thiab muab cov desiccant rau hauv. Kaw lub hnab tshwj tsis yog rau ib qho qhib, rho tawm cov roj nrog lub tshuab nqus tsev, thiab tom qab ntawd kaw lub qhov qhib nrog lub tshuab sealing. Tom qab ntawd, muab cov khoom tiv thaiv kaum (ua npuas dej, yas lossis duab los qhia) nyob ib ncig ntawm lub transformer thiab qhwv nws nrog zaj duab xis tiv thaiv. Thaum kawg, muab kaw rau hauv ib lub thawv ntoo sab nrauv, uas muaj cov cim forklift thiab qhov nruab nrab ntawm lub ntiajteb txawj nqus kos rau.
4.2 Shipping
Shipping suav nrog kev thauj mus los ntawm kev thauj mus los hnyav - lub luag haujlwm tsheb mus rau qhov chaw nres nkoj xa tawm. Tom qab tau ntim rau kev tiv thaiv, nws raug xa mus hla dej hiav txwv. Qhov kev ua tau zoo ntawm ob -theem txheej txheem no ua rau muaj kev ruaj ntseg ntawm kev ntim khoom rau kev caij nkoj thoob ntiaj teb, ua kom muaj kev nyab xeeb thiab txhim khu kev qha xa mus rau Tebchaws Meskas.
05 Site thiab Summary
Hauv cov ntsiab lus, lub ncoo mounted transformer nyob rau hauv pem hauv ntej vaj muab ib tug robust ua ke ntawm kev ua tau zoo, durability, thiab lub neej tsis tshua muaj - nqi mus ncig. Nws yog ib qho kev daws teeb meem uas tsim los ua kom tau raws li cov kev xav tau ntawm kev siv hluav taws xob niaj hnub no.Xaiv peb cov khoomraws li koj tus khub ntseeg tau tsim kom muaj kev txawj ntse, txhim khu kev qha hluav taws xob ntau dua.
Cim npe nrov: ncoo mounted transformer nyob rau hauv pem hauv ntej vaj, chaw tsim tshuaj paus, tsum, nqe, nqi
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