30 KVA Qhuav Hom Transformer-11/0.22 KV|United Arab Emirates 2025

01 General

1.1 Project Description

Qhov no compact30 kVA cam khwb cia-resin qhuav- hom transformeryog tsim los txhim khu kev qha nruab nrab thiab tsis tshua muaj hluav taws xob faib hluav taws xob. Engineered rau seamless voltage transformation los ntawm 11 kV mus rau 0.22 kV, no transformer txhawb mus txog rau 30 kVA ntawm load. Featuring Yd11 hom vector pawg. Qhov no transformer yog txawm peem rau nrog ib tug tsis muaj -load kais changer (NLTC) nrog rau kev hloov ntau yam ntawm ± 2 × 2.5%. Guarantees robust voltage tswj nyob rau hauv cia li load hloov, kom ntseeg tau uninterrupted hwj chim zoo.

Qhov no qhuav - hom transformer siv ntau dua - cov ntaub ntawv zoo. Lub hauv paus tseem ceeb yog tsim los ntawm cov nplej- taw qhia silicon steel, uas txo cov hlau poob thiab txhim kho kev ua haujlwm. Qhov thib ob tooj liab winding muaj zoo heev conductivity. Thib peb-point Class F rwb thaiv tsev tso cai ua haujlwm ntawm qhov kub txog li 155 degree, ua rau nws zoo tagnrho rau huab cua kub xws li UAE. Cov ntaub ntawv zoo tshaj plaws, kev tsim qauv zoo tshaj thiab cov kws tshaj lij craftsmanship xa mus ntev - kev ua tau zoo.

Efficiency thiab Losses: Qhov no30 kva qhuav hom transformertsis muaj -load poob ntawm 0.12 kW thiab loaded poob ntawm 0.75 kW, txo qis zog pov tseg thaum tswj kev ua haujlwm. A 4% impedance txwv luv luv -circuit tam sim no thiab tuav ruaj khov voltage nyob rau hauv load.

1.2 Technical Specification

30kVA Resin cam khwb cia qhuav hom transformer specification thiab cov ntaub ntawv ntawv

1.3 Cov duab kos

30kVA Resin cam khwb cia qhuav hom transformer teeb duab thiab cov ntsiab lus hnyav

02 Kev tsim khoom

2.1 Core

Tus qauv tsim ntawm peb ib leeg -theem qhuav- hom transformer siv lis- taw qhia silicon steel los xij. Nws muab kev ua haujlwm zoo thiab ua kom lub tsev me me thiab lub teeb. Qhov no pab tau qhov chaw muaj tsawg, xws li hauv tsev, khw me me, thiab kev siv lub teeb.

 

2.2 Cua txias

Lub 30 kVA qhuav-hom transformer's coils kuj tseem siv siab- cov khoom siv tooj liab zoo kom ntseeg tau tias qhov poob qis thiab lub zog zoo heev. Cov windings siv chav F (155 degree) rwb thaiv tsev, ua ke nrog epoxy resin integral casting tshuab, muab kev tiv thaiv zoo heev rau ya raws, plua plav, thiab luv luv Circuit Court, ua kom ruaj khov thiab txhim khu kev qha rau cov neeg siv khoom.

 

2.3 IP 20 Enclosure

Peb qhuav-hom transformer siv IP20 enclosure, uas tiv thaiv cov khoom loj dua 12.5 hli, xws li kev sib tsoo tib neeg nrog cov khoom nyob, los ntawm kev nkag mus. Nws tiv thaiv hluav taws xob poob siab thiab ua kom muaj kev nyab xeeb yooj yim, ua rau nws tsim nyog rau kev teeb tsa sab hauv tsev ntawm qhuav -hom transformers.

 

2.4 Kev sib dhos zaum kawg

Lub fabricated core thiab winding Cheebtsam yog sib sau ua ke, thaum lub sij hawm uas hluav taws xob kev twb kev txuas, rwb thaiv tsev, thiab structural fixation yog ua.
Nyob rau hauv lub tshuab nqus tsev, epoxy resin yog poured nruab nrab ntawm lub windings thiab cov tub ntxhais, tsim ib tug khoom, kho cov qauv.
Tom qab sib sau ua ke thiab kho, muaj kev ntsuam xyuas hluav taws xob thiab tshuab ua haujlwm kom ntseeg tau tias lub tshuab hloov pauv raws li tus qauv tsim thiab kev nyab xeeb.

 

 

03 Kev Xeem

Routine Test thiab Test Standard

IEC 60076-1-2011 Fais fab Transformers - Ntu 1: General
IEC 60076-3-2013 Fais fab Transformers - Ntu 3: Rwb thaiv tsev qib, kev ntsuas dielectric thiab kev tshem tawm sab nraud hauv huab cua
IEC 60076-11-2018 RLV Fais Fab Transformers - Ntu 11: Cov tshuab ziab khaub ncaws qhuav

1. Kev ntsuas ntawm winding kuj
2. Kev ntsuas qhov sib piv ntawm qhov hluav taws xob thiab xyuas cov theem hloov chaw
3. Kev ntsuas luv luv -circuit impedance thiab load poob
4. Kev ntsuas tsis muaj load poob thiab tam sim no
5. Applied voltage xeem
6. Induced voltage withstand xeem
7. Kev kuaj tawm ib nrab

04 Ntim Thiab Thauj Khoom

05 Site thiab Summary

Scotech 30 kVA Cast Resin Dry-Type Transformer muab kev nyab xeeb thiab siv tau nruab nrab- rau qis-voltage fais fab rau tsev, chaw ua haujlwm, khw, tsev kawm ntawv, thiab cov chaw tsim khoom me. Nws muaj cov tub ntxhais silicon steel thiab tooj liab windings tag nrho hauv epoxy resin, ua haujlwm tsis muaj roj, thiab tuaj yeem ua haujlwm hauv qhov chaw kub, av noo, lossis plua plav.
Nrog rau Tsis muaj-Load Tap Changer (NLTC) rau qhov ruaj khov voltage thiab IP20 enclosure rau kev nyab xeeb, nws muab lub zog ruaj khov nrog kev poob qis thiab Class F rwb thaiv tsev rau siab - kub ua haujlwm.