2000 KVA Bayonet Fuse Pad Mounted Transformer-13.8/0.48 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 13.8GrdY / 7.97 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.

Lub ncoo mounted transformer yog cov khoom siv hluav taws xob ntau yam thiab muaj zog tsim los ua kom tau raws li cov kev xav tau sib txawv ntawm cov khoom siv hluav taws xob niaj hnub. Muab tso rau ntawm ib lub pob zeb hauv pem teb, nws nta ib qho compact, enclosed tsim uas tshem tawm qhov xav tau ntawm fenced enclosures, ua rau nws zoo tagnrho rau cov nroog thiab suburban cheeb tsam uas muaj qhov chaw txwv. Lub tshuab hluav taws xob no tuaj yeem nruab nrog cov txheej txheem zoo tshaj plaws: FR3 ntuj ester rwb thaiv tsev roj rau ib puag ncig kev nyab xeeb thiab kev ua neej ntev, DOE- ua raws li lub zog- tsim kom muaj txiaj ntsig zoo rau kev siv hluav taws xob tsawg, ua tau - nyob rau hauv kev tiv thaiv kev tiv thaiv surge, thiab cov ntaub thaiv npog zoo li qub rau kev txhim kho rwb thaiv tsev. Sab -mounted gauge box muaj kev yooj yim saib xyuas cov roj theem, qhov kub thiab txias, thiab lwm yam tsis tseem ceeb, ua kom yooj yim txij nkawm thiab ua kom lub sijhawm ua haujlwm ntev. Lub transformer sab nrauv yog tiav nrog hmoov-coated dawb (RAL 9003) xim, muab tshwj xeeb tiv thaiv corrosion, UV hluav taws xob, thiab huab cua. Haum rau radial lossis voj- pub daim ntawv thov, nws tuaj yeem hloov kho rau ntau yam kev xav tau ntawm kev thauj khoom thiab cov xwm txheej ua haujlwm, los ntawm cov neeg nyob ib puag ncig mus rau cov chaw lag luam loj. Nrog nws cov kev ua tau zoo txhim khu kev qha, kev teeb tsa dav dav, thiab kev siv dav, lub ncoo mounted transformer yog ib qho kev ntseeg siab rau kev faib hluav taws xob zoo thiab nyab xeeb.

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

HV bushing rau ncoo mounted transformers hais txog Chardon's 15/25/35kV 200A chav kawm bushing insert, tsim los ua phooj ywg nrog loadbreak lub luj tshib thiab sib sau ua ke rau cov qauv bushing qhov ua tau raws li ANSI / IEEE 386. Nws ua kom muaj txiaj ntsig ntawm -kev teeb tsa 6} thiab kev hloov kho silicone, thiab kev hloov kho clockwise nruj rau 150-180lb-hauv torque- nrog #14 tooj liab av xaim rau kev nyab xeeb. Tsim nyog rau kev ua haujlwm loadbreak, nws yuav tsum tau nruab / tswj xyuas los ntawm cov neeg ua haujlwm tsim nyog nrog de- lub zog muaj zog thiab cov cuab yeej tiv thaiv zoo, kom ntseeg tau tias muaj kev sib txuas hluav taws xob muaj zog.

2.2 LV TSI

LV bushing rau pad mounted transformers yog BFG-1/2500 resin qhuav{10}}hom bushing, ua raws li cov qauv tshiab GB/T 4109 thiab IEC 60137. Nws muaj 10kV AC qhuav withstand voltage, 30kV xob laim impulse voltage, ib feem tawm Tsawg dua los yog sib npaug rau 10pC ntawm 1.2kV, luv-lub sij hawm thermal tam sim no ntawm 62.5kA/2s, 2000N cantilever load peev, thiab creepage nrug ntau tshaj los yog sib npaug rau 35 hli. Tsim los rau kab rov tav installation nrog tin-plated conductive nto, nws ua hauj lwm nyob rau hauv -35℃rau +40℃ib puag ncig, los nrog ib tug ∅90 ×∅70 × 6 rectangular sealing nplhaib, thiab phim lub txee qhib qhov ntev nrog 4-M12 × 50 vuam screws.

2.3 Roj Qib ntsuas

UHZ-01 Roj Theem Ntsuas rau pad mounted transformers yog tsim los qhia cov roj theem hauv me me - mus rau - nruab nrab muaj peev xwm roj- immersed transformer tso tsheb hlau luam, featuring kev nyab xeeb, kev pom ncaj qha, kev cia siab, thiab kev pab lub neej ntev. Nws ua haujlwm hauv -40 ~ 80℃ambient kub, Tsawg dua lossis sib npaug li 90% av noo, thiab tsawg dua lossis sib npaug li 2000m qhov siab, xav tau ntsug installation tsis muaj qhov ntse shakes thiab muaj zog sib nqus. Tsim los ntawm ntab, sib txuas qib, tuav, hlau nplaum hlau, thiab qhov taw qhia nrog cov qauv kaw (sib cais qhov taw qhia los ntawm ntab), nws txwv tsis pub kev sib tsoo lossis ncab / khoov ntawm qhov sib txuas, thiab siv O-ring rau lub tank sealing.

2.4 1''drain valve nrog 3/8'' sampler

Lub 1 "flanged drain valve (nrog 3/8" sampler) rau pad mounted transformers yog ASME B1210-raws li kev tivthaiv rau 1.6MPa ua hauj lwm siab, ua hauj lwm ntawm -20℃mus rau 150℃nrog roj / tsis-corrosive kua / inert gases. Nws nta lub log rau kev ua haujlwm, flanged mounting, thiab ib qho kev sib xyaw 3/8 '' chaw nres nkoj: lub valve no ua rau muaj kev nyab xeeb ntawm cov roj hloov pauv thiab kev saib xyuas cov qauv thaum khaws cia lub tank sealing, haum cov qauv pad mounted transformer configurations.

2.5 Lub luj tshib Arrester

Lub luj tshib ntes integrates hlau oxide varistor (MOV) module rau hauv lub luj tshib roj hmab los muab kev tiv thaiv overvoltage. Nws nta peroxide- kho EPDM rwb thaiv tsev thiab cov ntaub thaiv npog semiconducting (ua raws li IEEE 386 rau kev sib cuam tshuam thiab IEEE 592 rau kev tiv thaiv), nrog rau # 4AWG hloov pauv tooj liab hauv av ua rau hloov pauv tam sim no thiab lub hau stainless hlau rau huab cua tsis zoo. Tsim los rau hauv av systems (piv txwv li, ncoo-mounted transformer nkag txee, vault switching devices), nws muaj shielded deadfront kev tiv thaiv, ncua lub neej cable thaum ntsia ntawm lub voj kaw lus qhib cov ntsiab lus los yog radial system xaus, thiab yog tag nrho interchangeable nrog IEEE 386-raws li cov neeg sib tw cov khoom.

03 Kev Xeem

Pad mounted transformer tests (raws li IEEE C57 cov qauv) npog cov kev kuaj xyuas niaj hnub: ntsuas qhov ntsuas qhov ntsuas qhov ntsuas hluav taws xob, qhov ntsuas qhov ntsuas hluav taws xob / theem kev txheeb xyuas, tsis muaj- thauj khoom poob / kev sim tam sim no, kev ntsuas poob / impedance, rwb thaiv tsev tiv thaiv (siv / induced voltage), rwb thaiv tsev tiv thaiv kev ntsuas, thiab ntsuas qhov ntsuas siab. Cov kev ntsuam xyuas no ua pov thawj kev ua tau zoo ntawm hluav taws xob, kev tiv thaiv kev ruaj ntseg, thiab lub tank sealing, ua kom lub tsev ua tau raws li kev nyab xeeb thiab kev ua haujlwm rau kev xa hluav taws xob txhim khu kev qha.

04 Packing thiab Shipping

ntim

shipping

05 Site thiab Summary

Ntawm SCOTECH, peb lub ncoo - mounted transformers yog engineered los ua tus txha nraub qaum ntawm kev txhim khu kev qha, kev siv hluav taws xob zoo- seb puas yog rau daim phiaj siv hluav taws xob, chaw ua lag luam, hnub ci ua liaj ua teb, lossis lub zog cia. Tsim los rau hassle - kev teeb tsa sab nraum zoov pub dawb, muaj zog huab cua tsis kam, thiab kev saib xyuas tsawg, lawv xa cov kev ua tau zoo ib yam txawm tias nyob hauv qhov chaw xav tau tshaj plaws.

Peb nkag siab tias txhua qhov project muaj lub zog tshwj xeeb xav tau. Tias yog vim li cas peb muab cov kev daws teeb meem customizable, txhawb nqa los ntawm peb pab pawg ntau xyoo dhau los ntawm kev txawj ntse hauv kev tsim thiab kev tsim khoom. Los ntawm kev sib tham txog kev tshaj tawm - kev txhawb nqa kev muag khoom, peb sawv nrog koj ntawm txhua kauj ruam los xyuas kom meej lub zog xa khoom zoo rau koj daim ntawv thov.

Xaiv SCOTECH ncoo - mounted transformers rau kev sib xyaw ntawm innovation, durability, thiab tus nqi -powering koj txoj kev vam meej, ib qho kev sib txuas ntawm ib lub sij hawm. Hu rau peb pawg neeg muag khoom hnub no los tham txog koj cov kev xav tau tshwj xeeb thiab tau txais cov lus hais kom haum.