2000 KVA General Electric Pad Mounted Transformer-13.2/0.48 KV|USA 2025

01 General

1.1 Project Description

2000 kVA peb theem ncoo mounted transformer tau xa mus rau Tebchaws Meskas hauv xyoo 2025. Lub zog ntsuas ntawm lub transformer yog 2000 kVA nrog KNAN txias. Qhov siab voltage yog 13.2GrdY / 7.621 kV nrog ± 2 * 2.5% tapping ntau yam (NLTC), qhov tsawg voltage yog 0.48Y / 0.277 kV, lawv tsim ib pawg vector ntawm YNyn0.

Tsim los rau seamless kev koom ua ke rau hauv underground hluav taws xob faib systems, lub ncoo mounted transformer yog ib tug siab -kev ua tau zoo tshuaj uas excels nyob rau hauv voltage stepping - down thiab fais fab mov stability. Ua raws li DOE cov qauv kev txuag hluav taws xob, qhov hloov pauv no tau ua kom zoo rau qhov tsawg kawg nkaus tsis muaj - thauj khoom thiab ntawm - thauj khoom poob, xa cov khoom siv hluav taws xob zoo tshaj plaws uas txhais tau rau kev txuag nyiaj ntau dhau nws lub neej kev pabcuam. Ntawm qhov tseem ceeb ntawm nws txoj haujlwm txhim khu kev qha yog FR3 ntuj ester rwb thaiv tsev roj, uas muab cov thermal conductivity zoo heev thiab kev tswj cov dej noo, ua rau lub tshuab hloov pauv tau 20% ntau dua loads piv rau cov roj ntxhia- cov chav nyob thaum tswj kev ua haujlwm qis dua. Txhawm rau kom ntseeg tau tias tsis muaj kev cuam tshuam kev ua haujlwm, lub tshuab hloov pauv tau nruab nrog lub siab -kev ua tau zoo uas cuam tshuam cov surge tam sim no thiab tiv thaiv cov khoom siv sab hauv los ntawm qhov hluav taws xob nce siab. Kev sib xyaw ua ke zoo li daim ntaub thaiv kev txhim kho lub zog dielectric, tiv thaiv kev puas tsuaj ntawm rwb thaiv tsev thiab ua kom lub zog ruaj khov. Txhawm rau kom yooj yim ntawm kev saib xyuas thiab kev saib xyuas, lub thawv ntsuas siab siab yog mounted rau sab, tso cai rau kev nkag mus ceev rau cov ntaub ntawv ua haujlwm. Cov hmoov-coated dawb (RAL 9003) sab nrauv kom ruaj khov tiv thaiv huab cua hnyav, suav nrog huab cua kub thiab av noo.

Txawm hais tias ua haujlwm rau cov chaw zov me nyuam, cov chaw yuav khoom, lossis cov chaw tsim khoom, cov ntaub qhwv no mounted transformer muab cov khoom sib xws, muaj txiaj ntsig, thiab txhim khu kev qha.

1.2 Technical Specification

2000 kVA ncoo mounted transformer specifications hom thiab cov ntaub ntawv ntawv

1.3 Cov duab kos

2000 kVA ncoo mounted transformer daim duab kos duab thiab loj.

02 Kev tsim khoom

2.1 HV Bushing

Lub HV bushing rau ncoo mounted transformers, piv txwv los ntawm Chardon's 15-LBI200 qauv, yog 15kV Class, 200A loadbreak bushing ntxig cov xov mus rau tus qauv 200A bushing zoo. Nws nta tag nrho - txoj kev tooj liab tam sim no, peroxide- kho EPDM rwb thaiv tsev, thiab cov ntaub thaiv npog, ua tau raws li IEEE Standard 386 rau kev sib hloov pauv thiab kev ua tau zoo. Tsim los rau kev hloov pauv tsis tau siv lub tshuab hloov pauv tawm ntawm qhov kev pabcuam, nws ua kom muaj kev tiv thaiv, submersible loadbreak kev sib txuas, txhawb kev hloov thiab ua haujlwm tsis raug kaw, thiab tso cai rau cov cuab yeej -dawb lossis torque tool-pab installation ntawm ib sab hex broach.

2.2 LV TSI

Lub LV bushing rau ncoo mounted transformers, sawv cev los ntawm tus qauv BFG-1/2500, yog cov resin qhuav-hom bushing ua raws li GB/T4109 thiab IEC60137. Nws nta 10kV AC qhuav withstand voltage, 30kV xob laim impulse voltage, ib nrab paug Tsawg dua los yog sib npaug rau 10pC ntawm 1.2kV, luv-lub sij hawm thermal tam sim no ntawm 62.5kA/2s, thiab ib tug creepage nrug ntau tshaj los yog sib npaug rau 35mm. Tsim los rau kab rov tav installation, nws muaj ib tug tin-plated conductive nto, withstands ib tug cantilever load ntawm 200N, ua hauj lwm nyob rau hauv -35℃rau +40℃ib puag ncig, los nrog ib tug 90 × 70 × 6 rectangular sealing nplhaib, thiab haum rau lub txee qhib qhov ntev.

2.3 Bay-O-Net fuse

Bay-O-Net fuse rau pad mounted transformers yog muaj nyob rau hauv 23kV (sidewall/cover-mounted) thiab 38kV (sidewall-mounted) ratings, tsim los siv nrog transformers uas muaj Envirotemp FR3 kua, transformer roj los yog pom zoo sib npaug. Featuring hotstick operability, deadfront tsim rau kev nyab xeeb, thiab xaiv sab phab ntsa -mounted Flapper valve kom txo cov roj spillage, nws muaj tooj liab los yog silver-plated terminals (nyiaj-plated standard rau 38kV) rau kev sib txuas txhim khu kev qha, txhawb nqa loadbreak ua hauj lwm, thiab tso cai rau cov cuab yeej tshwj xeeb replacement. Nws yuav tsum tau siv nyob rau hauv series nrog kev sib cais los yog tam sim no - txwv fuse los tiv thaiv siab - tam sim no faults, kom muaj kev tiv thaiv rau transformers thiab tis systems.

2.4 Siab Tso Tawm Valve

Lub siab tso tawm valve yog tsim los tiv thaiv lub tank transformer los ntawm lub siab sab hauv. Nws cia li qhib tam sim ntawd tso tawm roj thaum lub tank siab mus txog tus qauv 10 psi tso siab (customizable) thiab kaw ib zaug siab poob mus rau ib qho kev nyab xeeb, nrog rau kev ceev ceev kev xaiv los ntawm rub nws hoop. Featuring tus qauv 1/4-18NPT mounting ntsia hlau (customizable), nws ua haujlwm nyob rau hauv ib puag ncig nrog 0 ~ 80℃kub thiab<95% humidity, requires sealant for sealed installation, should be kept away from high-traffic areas to avoid harm from high-temperature released gas, and is not suitable for corrosion-prone sites damaging rubber and copper.

2.5 Transformer Thermometer

BWS-70 Transformer Thermometer rau pad mounted transformers yog tsim los qhia cov roj kub hauv lub tank transformer, featuring siab rhiab heev, nyeem meej meej, qauv yooj yim thiab kev ntseeg siab. Nws cov ntaub ntawv yog ua los ntawm cov hlau tsis muaj steel, ua kom lub ntsej muag zoo nkauj thiab ua haujlwm ntev. Txhawm rau ntsuas qhov ntsuas kub kom raug, lub ntsuas qhov ntsuas kub yuav tsum tau muab tso rau ntau tshaj 100mm tob rau hauv nruab nrab; Nws yuav tsum tau tiv thaiv los ntawm kev sib tsoo, khoov thiab deformation thaum lub sij hawm thauj mus los thiab siv, lub plhaub ntsuas yuav tsum tsis txhob siv raws li ib tug spanner thaum lub sij hawm installation, thiab ib xyoos ib zaug yuav tsum tau xyuas thaum lub sij hawm ua hauj lwm.

03 Kev Xeem

Cov kev ntsuam xyuas niaj hnub rau 2000kVA peb-theem tus kheej-cov kua txias-immersed ncoo mounted transformer (model: 0.48Y/0.277-13.2GrdY/7.6kV) ua raws li IEEE 500.12.12. C57.12.34-2022, C57.12.90-2021), npog cov khoom tseem ceeb xws li winding resistance, voltage ratio, phase-relation, no-load losses/current, load losses/impedance voltage/efficiency, apply voltage, induced voltage withstand, insulation resistance, and pressure leak test. Txhua qhov kev xeem dhau los nrog cov txiaj ntsig tau txais txiaj ntsig, ua tau raws li kev lees paub yam tsis muaj teeb meem xws li hluav taws xob tawg lossis tawg.

04 Packing thiab Shipping

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shipping

05 Site thiab Summary

Ntawm SCOTECH, peb cov pad mounted transformers yog engineered los redefine kev cia siab rau, efficiency, thiab kev nyab xeeb rau faib hluav taws xob systems-los ntawm lub hnub ci ua liaj ua teb thiab lub zog cia chaw mus rau lub lag luam daim phiaj thiab thaj chaw nyob. Ua nrog rugged, huab cua- tiv taus tsim thiab precision- engineering Cheebtsam, lawv xa cov kev ua tau zoo ib yam txawm tias nyob rau hauv qhov hnyav tshaj plaws sab nraum zoov ib puag ncig, txo qis qis qis thiab txo cov nqi ua haujlwm ntev -.

Peb nkag siab tias txhua qhov project muaj lub zog tshwj xeeb xav tau. Tias yog vim li cas peb lub ncoo mounted transformers yog customizable kom tau raws li qhov tshwj xeeb voltage, muaj peev xwm, thiab kev koom ua ke yuav tsum tau, kom ntseeg tau seamless compatibility nrog koj cov infrastructure uas twb muaj lawm. Rov qab los ntawm SCOTECH lub xyoo dhau los ntawm kev txawj ntse hauv kev tsim khoom siv hluav taws xob, kev tswj xyuas nruj, thiab kev txhawb nqa thoob ntiaj teb, koj tuaj yeem ntseeg peb cov khoom kom muaj zog rau koj cov haujlwm nrog kev ruaj ntseg. Koom tes nrog SCOTECH rau pad mounted transformers uas tsis yog ua tau raws li cov qauv kev lag luam -lawv tau teeb tsa lawv. Cia peb tsim kom muaj txiaj ntsig zoo dua, muaj kev ruaj ntseg zog yav tom ntej ua ke.