500 KVA Dab Tsi Yog Ib Daim Npav Mounted Transformer-12.47/0.6 ​​KV|Canada 2024

500 KVA Dab Tsi Yog Ib Daim Npav Mounted Transformer-12.47/0.6 ​​KV|Canada 2024

Lub Tebchaws: Canada 2024
Peev xwm: 500kVA
Voltage: 12.47Grdy / 7.2 X 4.16Grdy / 2.4-0.6y / 0.347 kV
Feature: Nrog IFD
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500 kVA pad mounted transformer

Kev ntseeg tau, ua tau zoo, thiab muaj kev nyab xeeb zog nrog peb 500 kVA ncoo -mounted transformer, xa peb ruaj khov -theem hluav taws xob rau kev lag luam, vaj tse, thiab kev lag luam

 

 

01 General

1.1 Project Description

Xyoo 2024, SCOTECH tau muab 500 kVA peb -theem ncoo-mounted transformer rau Canada. Nws tau ua raws li CSA C227.4: 21 thiab tsim kom muaj zog siv hluav taws xob hauv cov tsev lag luam, tsev, thiab cov chaw tsim khoom me.

Lub ncoo-mounted transformer yog ib hom kev faib hluav taws xob hloov hluav taws xob nruab rau hauv av theem ntawm lub hauv paus pob zeb. Nws yog nyob rau hauv tag nrho thiab feem ntau muaj ib tug tuag - pem hauv ntej tsim. Qhov no ua kom siab - qhov hluav taws xob hauv lub txee kaw. Nws tiv thaiv cov pej xeem thiab cov neeg ua haujlwm siv hluav taws xob. Nws kuj tso cai rau kev saib xyuas yooj yim. Chav tsev muaj lub kaw lus kaw - tsim qauv thiab muab tso rau ntawm lub pob zeb ua kom muaj kev nyab xeeb rau sab nraum zoov. Nws hloov qhov nruab nrab voltage (12.47 / 4.16 kV) mus rau qhov tsis tshua muaj hluav taws xob (0.6 kV) thiab muab lub zog ruaj khov thiab muaj txiaj ntsig zoo rau cov neeg siv.

Nws nta ONAN cua txias system nrog cov ntxhia roj rwb thaiv tsev, muab cov cua kub zoo tshaj plaws thiab lub neej ua haujlwm ntev. Lub transformer khiav ntawm 12.47 / 4.16 kV ntawm thawj sab thiab 0.6 kV ntawm theem nrab. Nws siv pawg YNyn0 vector kom peb -theem zog sib npaug. Nws muaj aluminium windings, 5% impedance, thiab 99.5% efficiency. Nws ua haujlwm nrog kev poob qis thiab ua kom muaj hluav taws xob ruaj khov nyob rau hauv tag nrho cov load.

 

 

 

1.2 Technical Specification

500kVA peb theem ncoo mounted transformer specification thiab cov ntaub ntawv ntawv

Xa rau
Canada
Xyoo
2024
Hom
Peb theem pad mount transformer
Txuj
CSA C227.4:21
Rated zog
500KVA ua
Ntau zaus
60 tzs
Pub
Loop
Pem hauv ntej
Tuag
Theem
peb
Hom cua txias
ONAN
Ua kua insulating
Mineral Roj
Thawj Voltage
12.47 (4.16) kV
Secondary Voltage
0,6kv ua
Vector Group
yNyj 0
Cov khoom siv winding
Aluminium
Impedance
5%
Kev ua tau zoo
99.5%
Coj mus rhaub Changer
NLTC
Tapping Range
±2*2.5%
Tsis Load Loss
Tsawg dua lossis sib npaug li 1090 W
Ntawm Load Loss
Tsawg dua lossis sib npaug li 5800 W
Khoom siv
Standard Configuration

 

1.3 Cov duab kos

500kVA peb theem ncoo mounted transformer kos duab thiab nameplate

500 kVA three phase pad mounted transformer 500 kVA pad mounted transformer nameplate

 

 

02 Kev tsim khoom

2.1 Core

Lub tsib-limb tsim muab lub hauv paus muaj zog txhawb nqa thiab sib npaug. Nws pab txo cov dej ntws tawm thiab luv luv - kev ntxhov siab hauv Circuit Court. Cov qauv no ua rau lub tshuab hluav taws xob muaj kev nyab xeeb, ruaj khov, thiab ruaj khov, txawm tias nws ua haujlwm hnyav lossis sab nraum zoov.

 

2.2 Cua txias

Tshwj xeeb tshaj yog rau YNyn0 teeb tsa, cov neeg ua haujlwm them nyiaj tshwj xeeb rau qhov nruab nrab ntawm qhov nruab nrab thiab theem sib npaug thaum lub sij hawm winding kom ntseeg tau peb - theem sib nqus hluav taws xob sib npaug thiab luv - Circuit Court tsis kam. Lub compact winding tsim txo qhov poob thaum tswj qhov kub thiab txias.

 

2.3 Tank

500 kVA pad mounted transformer oil tank

Lub tank transformer yog kaw nrog lub hau npog thiab ua los ntawm cov hlau me me. Nws tuaj yeem siv 50 kPa lub siab sab hauv yam tsis muaj qhov xau lossis qhov deformation mus tas li ntau dua 0.25% ntawm kab pheeb ces kaum ntawm qhov chaw. Lub txee yog tsim los ua tamper-resistant thiab huab cua-resistant. Captive pentahead bolts yog siv raws li cov cai CSA C227.4.

 

2.4 Kev sib dhos zaum kawg

Peb ua raws li cov txheej txheem kev khiav hauj lwm, muab cov lus qhia meej rau txhua kauj ruam ntawm kev sib dhos transformer thiab txo qis qhov tsis paub tseeb ntawm kev tuav haujlwm. Ua ke nrog kev txhim kho pab pawg neeg ua haujlwm, los ntawm kev cob qhia ua haujlwm thiab tus tswv-tus neeg xyaum ua haujlwm, peb xyuas kom meej tias txhua tus neeg ua haujlwm muaj peev xwm ua tau zoo - kev ua haujlwm zoo. Qhov kev sib xyaw ua ke zoo tshaj plaws ntawm cov txheej txheem thiab tib neeg tsim lub hauv paus ntawm peb cov khoom ruaj khov tshaj plaws.

 

 

03 Kev Xeem

Test Standard thiab Routine Test

CSA C227.4-21

Peb-theem, ncoo-mounted faib transformers nrog cais insulated siab-voltage connectors

CSA -C802.1-13 (R2022)

Yam tsawg kawg nkaus Efficiency Values ​​rau kua-Filled Distribution Transformers

 

1. Kev ntsuas ntsuas
2. Kev ntsuas qhov sib piv
3. Phase Relation Test
4. Tsis muaj Load Losses thiab Tsis Muaj Load Tam Sim No
5. Load Losses Impedance Voltage thiab Efficiency
6. Applied Voltage Test
7. Induced Voltage Withstand Test
8. Kev ntsuas dej nrog lub siab rau cov kua Immersed Transformers
9. Kev ntsuas kev tiv thaiv rwb thaiv tsev
10. Roj Dielectric Test
 

Cov qhabnias xeem

500 kVA pad mounted transformer routine test
500 kVA pad mounted transformer test

 

Cov khoom kuaj

Chav tsev

Txais

Tus nqi

Ntsuas Tus Nqi

Xaus

1

Kev ntsuas ntsuas

%

Maximum kuj unbalance tus nqi

1.27

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%

-0.04-0.10

Hla

3

theem- kev xeem sib txheeb

/

yNyj 0

yNyj 0

Hla

4

Tsis muaj -load poob thiab excitation tam sim no

/

I0 :: muab ntsuas tus nqi

0.37%

Hla

P0: muab ntsuas tus nqi

0.7317 kWm

qhov kam rau tsis muaj load poob yog +10%

/

5

Load poob impedance voltage thiab efficiency

/

t:85 ua

Qhov kam rau ua impedance yog ± 7.5%

lub kam rau tag nrho load poob yog +6%

/

Hla

Z%: ntsuas tus nqi

5.35%

Pk: ntsuas tus nqi

4, 483 kWm

Pt: ntsuas tus nqi

5, 247 kWm

Kev ua haujlwm tsis tsawg dua 99.05%

99.29%

6

Applied Voltage Test

kV ua

HV: 34kV 60s

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):

2 ua

Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim

Hla

Duration(s):30

Zaus (HZ): 240

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

LV-HV to Av

7.8

/

HV&LV to Av

8.0

10

Roj Xeem

/

Dielectric zog;

51.8 qw

Hla

Cov ntsiab lus noo noo

11.5 mg/kg

Dissipation Factor

0.00298%

Furan Analysis

Tsawg dua los yog sib npaug li 0.1

Gas Chromatography Analysis

/

 

 

04 Packing thiab Shipping

500 kVA three-phase pad-mounted transformer packing
500 kVA pad-mounted transformer packing
500 kVA three-phase pad-mounted transformer shipping

 

05 Site thiab Summary

500 kVA three-phase pad-mounted transformer

Peb 500 kVA peb-theem ncoo-mounted transformer muab kev ntseeg siab thiab muaj txiaj ntsig zoo rau Canadian tis network. Nws ua tau raws li CSA C227.4: 21 tus qauv. Lub transformer muaj zog tsib -limb core thiab meej aluminium windings. Lub tank yog kaw thiab weatherproof. Cov neeg ua haujlwm txawj sib sau ua ke txhua chav ua tib zoo. Lub transformer ua rau peb -theem fais fab sib npaug thiab khiav nrog kev poob qis. Nws siv ONAN txias thiab muab qhov ruaj khov voltage nyob rau hauv tag nrho cov load.

 

Cim npe nrov: dab tsi yog pad mounted transformer, chaw tsim tshuaj paus, tsum, nqe, nqi

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