2500 KVA Pad Mounted Transformer Manufacturers Usa-12.47/0.48 KV|USA 2025

 

 

01 General

1.1 Project Description

2500 kVA uapad mounted transformertau xa mus rau Tebchaws Meskas xyoo 2025. Lub zog ntsuas hluav taws xob ntawm lub tshuab hluav taws xob yog 2500 kVA nrog KNAN txias. Qhov siab voltage yog 12.47D kV nrog ± 2 * 2.5% tapping ntau yam (NLTC), qhov tsawg voltage yog 0.48Y / 0.277 kV, lawv tsim ib pawg vector ntawm Dyn1.

Qhov no 2500kVA ncoo mounted transformer yog engineered rau lub voj- pub kev ua haujlwm, ua kom muaj zog bidirectional ntws thiab kev sib cais txhaum hauv kev ntseeg siab ntawm kev faib khoom. Nws siv FR3 natural ester kua, uas muab qhov hluav taws kub siab tshaj 300℃thiab tag nrho biodegradability, thaum ua raws liDOE zog efficiencykev xav tau rau kev poob qis. Lub kaw lus yog hmoov coated dawb (RAL 9003) rau lub sij hawm ntev tiv thaiv corrosion thiab UV raug. Integrated surge arresters yog suav nrog los tiv thaiv cov xwm txheej overvoltage, ua qhov no zoo tagnrho rau kev thov sab nraum zoov pad mounted daim ntaub ntawv xws li chaw ua si,cov chaw zov me nyuam, thiab kev lag luam complexes. peb yog pad mounted transformer manufacturers usa.

 

 

 

1.2 Technical Specification

2500 kVA ncoo mounted transformer manufacturers usa specifications hom thiab cov ntaub ntawv ntawv

 

1.3 Cov duab kos

2500 kVA ncoo mounted transformer manufacturers USA daim duab kos duab thiab loj.

 

1.4 Kev siv qhov project

Qhov no series ntawm ncoo-mounted transformers yog tsim los rau kev faib network nyob rau hauv North America thiab lwm lub ntiaj teb no kev lag luam. Cov ntawv thov ib txwm muaj xws li:

• Nroog cores- cov chaw lag luam, cov tsev siab - nce siab, tsev kho mob, tsev kawm ntawv, qhov chaw me me thiab kev zoo nkauj yog qhov tseem ceeb.
• Muaj chaw ua si & cov ntaub ntawv chaw- Yuav tsum muaj kev ntseeg siab, muaj peev xwm tshaj dhau, thiab suab nrov tsawg.
• Kev tsim kho vaj tse & zej zog- voj lossis radial underground faib tshuab.
• Renewable zog & EV them- photovoltaic, lub zog cia, thiab EV chaw nres tsheb them nyiaj xav tau sab nraum zoov, kev ua phem - tiv taus, thiab tsis pom kev teeb tsa.

Tag nrho cov chav nyob muaj qhov ntim tag nrho, tamper- tiv thaiv kev tsim kho tsim nyog rau kev pabcuam sab nraum zoov txhua xyoo thaum ua tau raws li cov kev cai nruj nruj rau cov neeg ua haujlwm.

 

 

02 Kev tsim khoom

2.1 Core

Tsawg poob, tsis tshua muaj suab nrov - lub hauv paus ntawm efficiency

• Kev sib piv Parameter– Core cross‑section and flux density are precisely designed according to rated capacity, voltage, and no‑load loss requirements to ensure no saturation occurs under normal voltage variations.
• Kev Ua Raws Cai- Tsis muaj-load poob thiab zoo siab tam sim no ua tau raws li DOE 2016 efficiency qib; mechanical design ua raws li IEEE Std C57.12.34-2022 rau pad-mounted transformers.
• Kev ntseeg siab (Testing)- Tsis muaj-load poob thiab suab qib raug txheeb xyuas ntawm txhua qhov tseem ceeb batch kom lav qhov thermal stability thiab suab nrov ua haujlwm dhau lub neej ntawm cov khoom.
• Quality Assurance (Kev tsim khoom)- High-permeability grain-oriented silicon steel yog siv; cores yog ua tiav ntawm cov kab txiav tsis siv neeg los tswj burrs thiab stacking raug. Cov ntaub ntawv ntsuas tsis muaj thauj khoom raug kaw thiab taug qab tau ib chav.

 

2.2 Cua txias

Precise hluav taws xob tsis muaj – txhim khu kev qha luv luv lub zog

• Kev sib piv Parameter- Cov khoom siv hluav taws xob (tooj liab / aluminium), ntu ntu, thiab cov rwb thaiv tsev tuab yog xam raws li qhov system impedance, ntsuas kub nce, thiab kais ntau yam kom phim cov kev xav tau ntawm thaj chaw.
• Kev Ua Raws Cai- Cov qauv rwb thaiv tsev thiab lub zog sib cuam tshuam ua raws li lub zog hluav taws xob thiab lub zog zaus tiv thaiv cov kev sim uas tau teev tseg hauv IEEE Std C57.12.34-2022.
• Kev ntseeg siab (Testing)- Tom qab winding, txhua kauj yog kuaj rau DC tsis kam, hloov pauv, thiab induced voltage kom pom ib qho luv luv los yog rwb thaiv tsev tsis xws luag.
• Quality Assurance (Kev tsim khoom)- Tsis tu ncua-nruab nrab tsis siv neeg winding tshuab tiv thaiv kev puas tsuaj ntawm tus neeg xyuas pib; Kev sib txuas ntawm cov hlau lead yog ua raws li cov txheej txheem vuam tsim nyog, nrog 100% kev tshuaj xyuas qhov muag thiab kev kuaj X-ray.

 

2.3 Tank

Tag nrho kaw, corrosion-resistant - ua rau hnyav ib puag ncig

• Kev sib piv Parameter- Lub tank qhov ntev thiab qhov txias txias yog haum rau qhov ntsuas kub nce, kom ntseeg tau tias cov roj saum toj kawg nkaus kub nyob hauv qhov txwv txawm tias nyob rau hauv tag nrho cov load thiab kub ambient kub.
• Kev Ua Raws Cai- Sealing thiab ingress tiv thaiv raws li IEEE Std C57.12.34-2022 yuav tsum tau rau cov dej nruj, corrosion kuj, thiab tamper-resistant kev tsim kho.
• Kev ntseeg siab (Testing)- Lub cev lub cev yog ntsuas qhov siab ntawm 0.2 MPa (cua) rau kev ua kom nruj; kev kuaj xyuas thib ob yog ua tom qab kev sib dhos zaum kawg. Txheej yog validated los ntawm kev ntsuam xyuas ntsev-spray.
• Quality Assurance (Kev tsim khoom)- Vuam ua raws li cov txheej txheem WPS tsim nyog; Cov welds tseem ceeb raug tshuaj xyuas los ntawm kev sib nqus particle lossis dye penetrant tshuaj xyuas. Zaj duab xis thickness thiab adhesion yog sampled ib batch.

 

2.4 Kev sib dhos zaum kawg

Kev sib dhos huv - ua kom lub cev sib xws

• Kev sib piv Parameter- Raws li cov neeg siv khoom teeb tsa (load-break hloov, fuses, lub luj tshib txuas, thiab lwm yam), tag nrho cov kev sib txuas sab hauv, kais-hloov chaw, thiab cov khoom siv tau raug ntsia kom haum rau qhov chaw sib txuas cable.
• Kev Ua Raws Cai- Kev tshem tawm hluav taws xob, kev nkag mus deb, thiab cov txheej txheem hauv av nruj me ntsis ua raws IEEE Std C57.12.34-2022.
• Kev ntseeg siab (Testing)- Tom qab sib sau ua ke, txhua lub tshuab hloov hluav taws xob tau txais kev tiv thaiv hluav taws xob, lub zog hluav taws xob, kev hloov pauv, thiab tsis muaj kev thauj khoom / thauj khoom los kuaj xyuas qhov kev ua tau zoo ntawm hluav taws xob tag nrho.
• Quality Assurance (Kev tsim khoom)- Cov haujlwm tseem ceeb (cov hlau lead, cov ntaub thaiv rwb thaiv tsev) yuav raug kuaj xyuas thawj zaug thiab kev tshuaj xyuas hauv cov txheej txheem. Ua tiav traceability ntawm cov neeg ua haujlwm sib dhos thiab cov khoom siv ntau yog khaws cia.

 

 

03 Kev Xeem

Daim ntawv pov thawj tag nrho – xoom-defect xa

• Kev sib piv Parameter- Test voltages, tam sim no, thiab frequencies sib raug raws nraim rau cov npe ntawm daim ntawv teev npe; ntsuas qhov tseem ceeb yog khaws cia nyob rau hauv tus qauv tolerance piv rau cov hom phiaj tsim.
• Kev Ua Raws Cai- Cov kev ntsuam xyuas niaj hnub thiab hom tau ua raws li IEEE Std C57.12.34-2022 thiab DOE 2016 cov txheej txheem ntsuas kev ua haujlwm zoo; traceable test reports yog muab.
• Kev ntseeg siab (Testing)- Ntxiv nrog rau cov qauv dielectric thiab cov kev xeem poob, kev ntsuas qhov paug tawm ib nrab thiab cov qauv roj-cov qauv dielectric zog yog ua los txheeb xyuas qhov muaj peev xwm rwb thaiv tsev tsis muaj zog.
• Quality Assurance (Kev tsim khoom)- Tag nrho cov cuab yeej xeem tau ntsuas los ntawm cov chaw kuaj thib peb uas tau lees paub. Cov ntaub ntawv xeem tau raug kaw thiab khaws cia rau hauv cov ntaub ntawv zoo; Kev kuaj xyuas los ntawm cov neeg siv khoom (ntawm qhov chaw lossis chaw taws teeb) tau txais kev txhawb nqa.

 

 

04 Packing thiab Shipping

4.1 Ntim

Kev tiv thaiv kev tshaj lij - npaj rau kev thauj mus los ntau yam

• Kev sib piv Parameter- Ntim qhov ntev thiab qhov nruab nrab ntawm lub ntiajteb txawj nqus yog tsim los kom haum rau cov thawv ntim thiab cov tsheb thauj khoom, kom tsis txhob muaj qhov siab tshaj, dav dav, lossis tsis sib npaug.
• Kev Ua Raws Cai- Cov ntaub ntawv ntim thiab fumigation ua raws li ISPM 15 rau kev xa khoom thoob ntiaj teb, ua tau raws li cov cai ntawm kev lis kev cai.
• Kev ntseeg siab (Testing)- Kev thauj mus los simulation (kev vibration thiab kev sim poob) validates qhov ua tau zoo ntawm cov ntim hauv kev tiv thaiv lub transformer thiab accessories.
• Quality Assurance (Kev tsim khoom)- Kev tshuaj xyuas qhov muag kawg thiab cov npe khoom siv tau ua tiav ua ntej ntim. Cov ntawv ntim khoom sib phim cov khoom tiag tiag, thiab suav nrog cov ntaub ntawv ua tiav ob hom lus.

 

4.2 Shipping

Kev tswj tag nrho - raws sijhawm, xa khoom nyab xeeb

• Kev sib piv Parameter- Cov khoom tsis zoo (kais hloov pauv, lub zog nyem, thiab lwm yam) tau ntxiv los yog xa tawm cais kom ntseeg tau tias qhov xwm txheej ntawm qhov chaw sib tw nrog lub Hoobkas xa khoom.
• Kev Ua Raws Cai- Kev xa khoom xa tuaj ua raws li cov cai thauj khoom txaus ntshai (thaum cov roj hloov pauv tau faib ua cov nplaim taws) thiab cov kev cai thauj mus los hauv zos.
• Kev ntseeg siab (Testing)- Cov neeg muaj kev paub tshwj xeeb hauv cov khoom siv fais fab raug xaiv; cargo insurance yog npaj; muaj kev taug qab lub sijhawm tiag tiag.
• Quality Assurance (Kev tsim khoom)- Ua ntej xa khoom, pab pawg ua haujlwm zoo thiab kev xa khoom ua tiav ob zaug kuaj xyuas zaum kawg; loading cov duab yog archived. Kev taw qhia txog kev tshem tawm ntawm qhov chaw yog muab rau cov haujlwm tseem ceeb txawv teb chaws.

 

 

05 Site thiab Summary

Qhov no pad-mounted transformer series yog tsim los nrogapp-tsav parameter matchinglos ntawm cov tub ntxhais mus rau qhov kawg shipping, tag nrho ua rawsIEEE Std C57.12.34-2022rau cov qauv kev nyab xeeb thiabTSI 2016rau lub zog efficiency.

• Kev lees paub kev ntseeg- Ib qho kev pov thawj zoo uas suav nrog kev tsim, tsim khoom, thiab kev sim ua kom muaj kev ruaj khov mus ntev txawm tias nyob hauv ib puag ncig hnyav.
• Quality Assurance- Ua raws li ISO 9001 kev tswj hwm kev tswj hwm zoo, cov txheej txheem tseem ceeb automation, thiab tag nrho traceability, peb xa cov transformers zoo ib yam.

Peb cog lus tias yuav muabhigh-efficiency, siab-reliability, thiab zoo kawg nkaus matchcov khoom siv hluav taws xob daws teeb meem rau kev faib khoom sib txuas, cov phiaj xwm hluav taws xob tauj dua tshiab, thiab kev lag luam / kev lag luam.