Jiangshan Scotech Hluav Taws Xob Co., Ltd.
2500 kVA Pad Mounted Transformer-13.2/0.48 kV|Canada 2024
Peev xwm: 2500kVA
Qhov hluav taws xob: 13.2 / 0.48kV
Feature: nrog IFD
High-Load peev xwm, 24/7 tiv thaiv - Peb-Phase Pad-Mounted Transformer, tsim los rau cov kev xav tau ntawm lub zog niaj hnub!
01 General
1.1 Project Background
Qhov no 2500 kVA Pad mounted transformer tau xa mus rau Canada nyob rau hauv 2024. Lub zog ntawm lub transformer yog 2500 kVA, nrog rau thawj voltage 13.2GrdY / 7.62 kV rau theem nrab voltage 0.48GrdY / 0.277 kV. Cov pab pawg sib txuas yog YNyn0, ncoo mounted transformer yog txhawm rau txhim kho kev sib xyaw ntawm cov roj- immersed kaw lub hwj chim transformer thiab siab thiab tsis tshua muaj hluav taws xob cov khoom siv hluav taws xob, los ntawm kev ua kom zoo ntawm cov qauv, lub switchgear yog miniaturized kom deb li deb tau, zoo heev txo cov hneev taw ntawm kev sib xyaw transformer, nws qhov ntim tsuas yog sib npaug rau tib lub peev xwm ntawm European lub thawv me me 1 / 1 / 5, qhov zoo dua qub txhim khu kev qha fais fab mov, tsim nyog qauv, hloov tau yooj yim installation, yooj yim ua hauj lwm, thiab siab tshaj plaws nkag mus rau hauv lub load center. Siv dav hauv thaj chaw nyob, chaw ua lag luam, chaw nres tsheb, kev lag luam thiab kev lag luam mining, tshav dav hlau, kev tsheb ciav hlau, tsev kawm ntawv, tsev kho mob, siab - nce vaj tsev thiab lwm qhov chaw. American transformer txais ob lub fuse tiv thaiv, thiab lub ntsaws- hauv fuse (BAY-O-NET) yog luv luv-circuit txhaum tshwm sim nyob rau sab thib ob ntawm ob lub fuse (kub, tam sim no) tiv thaiv lub thawv. Thaub qab tam sim no txwv kev tiv thaiv fuse (ELSP) lub thawv tiv thaiv kev hloov pauv sab hauv, siv los tiv thaiv sab hauv siab.
1.2 Technical Specification
2500 kVA transformer specifications hom thiab cov ntaub ntawv ntawv
|
Xa rau
Canada
|
|
Xyoo
2024
|
|
Hom
Pad mounted transformer
|
|
Txuj
IEEE C57.12.00 Nws
|
|
Rated zog
2500kVA ua
|
|
Ntau zaus
60 tzs
|
|
Theem
3
|
|
Pub
Loop
|
|
Pem hauv ntej
Tuag
|
|
Hom cua txias
ONAN
|
|
Thawj Voltage
13.2 GrdY / 7.62 kV
|
|
Secondary Voltage
0.48 / 0.277 kV
|
|
Cov khoom siv winding
Aluminium
|
|
Angular tshem tawm
yNyj 0
|
|
Impedance
5.75±7.5%
|
|
Kev ua tau zoo
99.53%
|
|
Coj mus rhaub Changer
NLTC
|
|
Ua kua Insulant
Mineral roj
|
|
Tapping Range
±2*2.5%
|
|
Tsis Load Loss
Tsawg dua lossis sib npaug li 2.3KW
|
|
Ntawm Load Loss
Tsawg dua los yog sib npaug rau 16.2KW
|
|
Khoom siv
Standard Configuration
|
1.3 Cov duab kos
2500 kVA ncoo mounted transformer daim duab kos duab thiab loj.
 |
 |
02 Kev tsim khoom
2.1 Core
Peb -theem tsib-Kem laminated hlau tub ntxhais tuaj yeem txo cov hlau poob thiab suab nrov, thiab peb-theem tsib-Kem qauv tuaj yeem muab cov khoom sib nqus sib nqus sib nqus ntau dua, txhim kho lub peev xwm ntawm cov tub ntxhais hlau mus rau qhov chaw sib nqus, thiab pab txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm cov khoom siv. Cov qauv laminated pab txhim kho lub tshav kub dissipation kev ua tau zoo ntawm cov tub ntxhais, txo qhov kub thiab txias, tiv thaiv overheating, thiab ncua lub neej kev pab cuam ntawm cov khoom.
2.2 Cua txias
High voltage
ZGS series high voltage terminals yog nruab nrog high voltage bushing ib los yog ob) siv los txuas lub luj tshib hom cable plug los yog lub luj tshib hom tag nrho insulated ntes, nyob ib feem yog kaw nyob rau hauv lub rwb thaiv tsev lub cev, tsim ib tug tag nrho insulated qauv, lub davhlau ya nyob twg nto yog tsis them, (hauv av muaj peev xwm), los xyuas kom meej tus kheej kev nyab xeeb. Thaum muaj xwm txheej ceev, lub cable ntsaws tuaj yeem ntsaws rau hauv thiab tawm thaum lub tshuab hloov pauv tag nrho. Vim li no, lub cable ntsaws kuj tuaj yeem ua raws li kev hloov pauv. Cov zaub nyob lossis qhov taw qhia tsis raug tuaj yeem ntsia tau rau ntawm cable ntsaws raws li xav tau. Lub phab ntsa mount yog welded rau pem hauv ntej bulkhead ntawm transformer siab siab tank nyob ze ntawm lub siab siab bushing, uas yog siv los kho cov configurable txhawb hom insulating bushing taub hau. Thaum lub cable ntsaws rau, nws tuaj yeem muab tso rau hauv qhov kev txhawb nqa hom bushing sib koom ua ke.
Tsawg voltage
Muaj tsawg-voltage qhov hluav taws xob terminals nyob rau hauv qis-voltage ncua sij hawm, thiab qis-voltage main circuit breaker thiab ceg Circuit Court breaker, low-voltage tam sim no, voltage meter thiab automatic reactive power charge device yog muab raws li qhov xav tau. Lub kiv cua axial tuaj yeem ntsia tau rau sab saum toj ntawm qhov qis -voltage ncua sij hawm raws li cov neeg siv khoom xav tau, thiab cov cuab yeej tshwj xeeb tswj qhov kub thiab txias tuaj yeem tswj cov cua kub dissipation ntawm lub kiv cua raws li qhov kub ntawm lub caij. Yuav nruab nrog telemetry yog tias xav tau. Cov khoom siv sib xyaw ua ke nrog kev sib txuas lus hauv thaj chaw deb, ntxiv los ntawm qhov qis -voltage thiab hauv qab -voltage controller, tuaj yeem paub txog kev tiv thaiv kev ua haujlwm tsis muaj-voltage thiab ib zaug-theem nyob rau hauv-voltage, uas tuaj yeem zam kev puas tsuaj rau transformers thiab thauj khoom siv hluav taws xob.
2.3 Tank
Raws li kev tsim cov duab kos, cov hlau phaj yog txiav rau hauv ntau qhov sib txawv thiab cov duab rau kev sib dhos tom ntej. Txiav txoj kev tuaj yeem yog CNC txiav tshuab, laser txiav lossis txiav oxygen. Kev txiav steel phaj yog khoov, crimped thiab lwm yam txheej txheem los tsim ntau yam khoom ntawm lub tank, xws li hauv qab phaj, sab phaj, phaj sab saum toj, thiab lwm yam. Argon arc vuam lossis arc vuam thiab lwm txoj kev vuam yog siv los txuas ntau yam khoom ntawm lub tank kom ruaj khov thiab nruj ntawm vuam. Tom qab vuam, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev tshuaj ntsuam xyuas thiab ntsuas qhov loj me kom ntseeg tau tias cov qauv tsim tau ua tiav. Tom qab vuam tiav lawm, qhov saum npoo ntawm lub tank raug kho kom tsis txhob xeb thiab xeb. Cov txheej txheem feem ntau muaj xws li sandblasting, sanding thiab degreasing, ua raws li cov txheej txheem los tiv thaiv - xim los yog xim. Lub thawv tau txais kev tiv thaiv kev tiv thaiv - tsim kev xeb thiab tshwj xeeb tshuaj pleev xim rau kev kho mob, uas tuaj yeem siv rau ntau qhov chaw hnyav, xws li ntau qhov cua daj cua dub thiab thaj chaw muaj kuab paug siab.
2.4 Lub Rooj Sib Tham Kawg
03 Kev Xeem
|
Tsis muaj. |
Cov khoom kuaj |
Chav tsev |
Kev txais txiaj ntsig |
Ntsuas Tus Nqi |
Xaus |
|
1 |
Kev ntsuas ntsuas |
% |
Kev tiv thaiv siab tshaj plaws tsis sib npaug tsawg dua lossis sib npaug li 5% |
3.28 |
Hla |
|
2 |
Kev ntsuas ntsuas |
% |
Qhov sib txawv ntawm qhov sib piv ntawm qhov hluav taws xob ntawm tus thawj coj tapping: Tsawg dua lossis sib npaug li 0.5% Cov cim kev sib txuas: YNyn0 |
-0.02% ~ -0.01% |
Hla |
|
3 |
theem- kev xeem sib txheeb |
/ |
yNyj 0 |
yNyj 0 |
Hla |
|
4 |
Tsis muaj -load poob thiab excitation tam sim no |
% kW |
t: 20 qib I0: muab ntsuas tus nqi P0: muab ntsuas tus nqi qhov kam rau tsis muaj load poob yog +10% |
0.25 2.354 |
Hla |
|
5 |
Load poob impedance voltage thiab efficiency |
% kW kW |
t:85 ua Z%: ntsuas tus nqi Pk: ntsuas tus nqi Pt: ntsuas tus nqi Kev kam rau siab impedance yog ± 7.5% Kev kam rau tag nrho cov load poob yog +6% Kev ua haujlwm tsis tsawg dua 99.53% |
5.85 15.580 17.934 99.53 |
Hla |
|
6 |
Applied Voltage Test |
kV ua |
HV & LV: 10kV 60s |
Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim |
Hla |
|
7 |
Induced Voltage Withstand Test |
kV ua |
Kev siv hluav taws xob (KV): 26.4 Duration(s): 40 Zaus (HZ): 150 |
Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim |
Hla |
|
8 |
Kev Xeem Leakage |
kPa ua |
Kev siv siab: 20kPA Duration: 12h |
Tsis muaj leakage thiab tsis muaj Kev puas tsuaj |
Hla |
|
9 |
Rwb thaiv tsev Resistance Measurement |
GΩ |
HV & LV rau hauv av: |
8.68 |
/ |
|
10 |
Roj Dielectric Test |
kV ua |
Ntau dua lossis sib npaug li 45 |
53.80 |
Hla |
|
11 |
Nrov xeem |
dB |
51-55 |
57.3 |
Hla |
|
12 |
xob laim impulse test |
kV ua |
puv nthwv dej, Ib nrab nthwv dej |
Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim |
Hla |
04 Packing thiab Shipping
05 Site thiab Summary
Hauv kev xaus, Peb Phase Pad Mounted Transformer sawv tawm rau nws cov kev ua haujlwm siab, kev nyab xeeb, thiab ua haujlwm ntev, ua rau nws siv dav hauv ntau yam kev lag luam, kev lag luam, thiab pej xeem cov phiaj xwm. Txawm hais tias rau siab -load fais fab kev faib tawm lossis kev ua haujlwm ruaj khov hauv ib puag ncig nyuaj, cov khoom lag luam no muab cov kev daws teeb meem txhim khu kev qha los txhawb kev tswj hwm hluav taws xob zoo thiab ntev - cov txiaj ntsig kev lag luam. Xaiv Peb Phase Pad Mounted Transformer los txhawb koj cov haujlwm thiab pab txhawb rau lub zog ntsuab thiab muaj txiaj ntsig zoo yav tom ntej.
Cim npe nrov: 2500kva pad mounted transformer, chaw tsim tshuaj paus, tsum, nqe, nqi
You Might Also Like
Xa kev nug