750 kVA suuf Ku rakiban Beddelka-13.2/0.48 kV|USA 2024

750 kVA suuf Ku rakiban Beddelka-13.2/0.48 kV|USA 2024

Dalka: Ameerika 2024
Awoodda: 750kVA
Voltage: 13.2/0.48kV
Muuqaalka: oo leh OCTC
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750 kva pad mounted transformer

 

01 Guud

1.1 Asalkii Mashruuca

Transformer-kan 750 kVA Pad ku rakiban waxaa la geeyey Ameerika sanadka 2024. Awoodda la qiimeeyay ee transformerku waa 750 kVA, oo leh danab hoose 13.2GrdY/7.62 kV ilaa danab sare 0.48GrdY/0.277 kV. Kooxda isku xirka waa YNyn0, suufka ku rakiban transformer si dhakhso ah ayaa loo aqbalaa sababtoo ah faa'iidooyinka qaab dhismeedka is haysta, rakibaadda habboon, hawlgal dabacsan, badbaado iyo la isku halleyn karo, dayactir fudud iyo wixii la mid ah.

Transformer-ka suufka lagu rakibay wuxuu leeyahay faa'iidooyinka soo socda:

wax qabad aad u fiican: heerka waxqabadka sare, isticmaalka 10, 11 taxane ama taxane amorphous ah, khasaare yar, buuq yar, xoog gaaban oo gaaban{2}} iska caabin wareeg ah.

Hawlaha dhameystiran, fudud oo la isku halleyn karo: gooyn kara culeyska hadda jira, kala duwanaanta buuxda ee ilaalinta hadda, qaabka gelitaanka khadka sare ee tamarta waa dabacsanaan (shabakadda giraanta, terminalka), waxay gaari kartaa nasasho wejiga (ilaalinta hoose), oo leh shaqada aasaasiga ah ee substation.

 

 

1.2 Tilmaamaha Farsamada

750 kVA nooca tafatirka beddelka iyo xaashida xogta

loo geeyey
Ameerika
Sannadka
2024
Nooca
suuf ku rakiban transformer
Heerka
IEEE C57.12.34
Awood lagu qiimeeyay
750kVA
Soo noqnoqoshada
60HZ
Marxaladda
3
Quudinta
Loop
Hore
dhintay
Nooca qaboojinta
ONAN
Korantada aasaasiga ah
13.2GrdY/7.62 kV
Voltage Secondary
0.48/0.277 kV
Qalabka dabaysha
Aluminium
barokaca xagal
YNyn0
Caqabada
5±7.5%
Waxtarka
99.32%
Taabo Beddelka
NLTC
Insulant dareere ah
Saliida macdanta
Riixista Range
±2*2.5%
Wax Xamuul ah ma jiro
0.89KW
Load Lumista
7.5KW
Agabka
Habaynta caadiga ah

 

1.3 Sawirro

750 kVA suuf ku rakiban jaantuska beddelka sawirka iyo cabbirka.

750 kva pad mounted transformer diagram 750 kva pad mounted transformer nameplate

 

 

02 Wax-soo-saarka

2.1 Core

Transformer-ka ka samaysan birta gariiradda fidsan waxa uu leeyahay wareegga birlabeedka oo dhammaystiran oo xidhan iyada oo aan lahayn wax birta birta ah. Marka la eego agabka ceeriin, SCOTECH waxa ay qabataa-classka sare{2} tayada ku jeeda xaashida birta silikoonka, kaas oo dhumucdiisu aad u dhuuban tahay oo leh sifooyinka birta magnetic sare iyo luminta birta, iyada oo hubinaysa tayada sare -waxqabadka xudunta birta. Xagga qaab-dhismeedka, xudunta gariiradda fidsan waxa ay si siman u dhaawacday ballacyo iyo lakabyo kala duwan, qaybta iskutallaabtuna waa tallaabo summaysan qiyaas ahaan wareegyo. Marka lagu isticmaalo Transformers, gariiradda ayaa si toos ah u dhaawacmi karta xudunta birta, taas oo yaraynaysa dhererka gariiradda.

amorphous steel core transformer

 

2.2 Dabaylaha

primary secondary coil

Hoose{0}}Dabaylaha foil-ka korantada waxa loola jeedaa isticmaalka biraha khafiifka ah ee birta ah walxo kaari ahaan, iyada oo loo marayo isbarbardhigga dariiqa loo maro dabaysha. Habkan waxaa sida caadiga ah loo isticmaalaa dhinaca tamarta hoose ee beddelka. Dabaysha dabaysha waxay isticmaashaa aag weyn oo korka kirishtaanka si loo yareeyo iska caabinta gariiradda iyo khasaaraha hadda jira, gaar ahaan kuwa hooseeya- codsiyada soo noqnoqda. Dabaysha dabaysha waxay isticmaashaa aag wayn oo korka kirishtaanka si loo yareeyo iska caabinta gariiradda iyo khasaaraha hadda jira, gaar ahaan kuwa hooseeya- codsiyada soo noqnoqda. Qaab dhismeedka dabaylaha bireedku waa mid cufan, kaas oo ku gaadhi kara koronto koronto oo sareeya meel xaddidan, taas oo si gaar ah muhiim ugu ah transformers yar. Foolaha{8}}qaabka nabarku wuxuu si wax ku ool ah u xakameyn karaa faragelinta korantada oo hoos u dhigi karta buuqa korantada, sidaas awgeed waxay hagaajinaysaa xasilloonida hawlgalka beddelka.

Sare{0}}Dabaysha siliga korantada waxa loola jeedaa isticmaalka fiilooyinka wareega ama leydiga ah ee dabaylaha, inta badan loo isticmaalo dhinaca sare - dhinaca korantada ee transformerka. Wareegga fiilo sare leh iyadoo la adeegsanayo siligga walaxda dahaarka ah, waxay u adkeysan kartaa koronto sare, oo leh waxqabadka dahaarka wanaagsan, oo ku habboon xaaladaha shaqada ee tamarta sare. - Qaab dhismeedka nabarku waa mid xoog badan oo si fiican isaga caabbin kara saamaynta deegaanka dibadda, sida qoyaanka iyo isbedbeddelka heerkulka, kordhinta nolosha adeegga beddelka. Dabaysha fiilo koronto sare leh ayaa loo qaabayn karaa iyadoo loo eegayo cabbirro iyo qaabab kala duwan si loo buuxiyo shuruudaha nidaamyada korantada ee kala duwan.

 

2.3 Haanta

Haanta saliidda waa la gooyaa, la feeray oo la xoojiyey qalabka xakamaynta tirada laser si loo hubiyo saxsanaanta habaynta. Dusha sare ee sanduuqu waxa ay qabataa nashqada ka hortagga{1} iyo daawaynta rinji buufinta gaarka ah, kaas oo ku haboon jawiga adag ee kala duwan. Dusha sare ee sanduuqa ayaa si dabiici ah loo daadin karaa, iyo xagasha leexinta ee daboolka sare waa mid aan ka yarayn 3 digrii.

anti-corrosion oil tank

 

2.4 Kulanka ugu dambeeya

750 kva pad mounted transformer assembled
transformer bushing

 

 

03 Tijaabinta

Maya

Shayga Tijaabada

Unug

Qiimaha Ogolaanshaha

Qiimaha la qiyaasay

Gabagabo

1

Cabbiraadaha iska caabinta

%

Heerka ugu sarreeya ee iska caabbinta dheelitir la'aanta In ka yar ama la mid ah 5%

2.55

Gudub

2

Imtixaanada saamiga

%

Weecashada saamiga danab ee taabashada maamulaha: In ka yar ama la mid ah 0.5%

Astaanta isku xirka: YNyn0

0.02% ~ 0.04%

Gudub

3

wajiga- imtixaanada xidhiidhka

/

YNyn0

YNyn0

Gudub

4

Maya- khasaarooyinka rarida iyo xamaasadda hadda

%

kW

t: 20 darajo

I0: bixiyaan qiime la qiyaasay

P0: bixi qiimaha la qiyaasay

Dulqaadka wax qabad la'aan waa +10%

0.22

0.918

Gudub

5

Load khasaaraha danab impedance iyo hufnaan

%

kW

kW

t: 85 darajo

Z%: qiimaha la qiyaasay

Pk: qiimaha la qiyaasay

Pt: qiimaha la qiyaasay

dulqaadka impedance waa ± 7.5%

dulqaadka wadarta rarka luminta waa +6%

Waxtarka aan ka yarayn 99.32%

4.83

6.918

7.836

99.34

Gudub

6

Tijaabada Korantada ee La dabaqay

kV

LV: 10kV 60s

Ma jiro burbur ku yimaada tamarta tijaabada ah

Gudub

7

Tijaabada adkaysiga korantada ee keentay

kV

Danab la dabaqay (KV): 0.995

Muddada: 48

Inta jeer (HZ): 150

Ma jiro burbur ku yimaada tamarta tijaabada ah

Gudub

8

Tijaabada daadinta

kPa

Cadaadiska la dabaqay: 20kPA

Muddada: 12h

Wax daadsan iyo maya

Waxyeello

Gudub

9

Cabbirka iska caabinta dahaarka

HV&LV ilaa Dhulka:

30.4

/

10

Tijaabada Dielectric Oil

kV

Ka weyn ama la mid ah 45

54.50

Gudub

11

Imtixaanka buuqa

dB

51-55

53.6

Gudub

12

Tijaabada dareenka hillaaca

kV

mawjad buuxda, wav badh

Ma jiro burbur ku yimaada tamarta tijaabada ah

Gudub

 

high voltage bushing
low voltage bushing

 

 

04 Baakaynta iyo dhoofinta

packaging of transformer
750kva transformer loading

 

 

05 Goobta iyo Kooban

Transformer-ka Saddexda Waji ee suufka ku rakiban, oo leh waxqabadkiisa sare, isku halaynta, iyo la qabsiga, ayaa si weyn loogu isticmaalaa xaalado qaybinta awoodeed ee kala duwan, iyadoo siisa isticmaalayaasha wax ku ool ah, badbaado ah, iyo kharash{0}xalal koronto oo waxtar leh. Haddi ay ahaan lahayd ganacsi, warshado, ama codsiyo kaabayaasha dadweynaha, waxa ay ka caawisaa macaamiishu in ay helaan koronto deggan iyo tayaynta tamarta. Dooro Transformer-ka Saddexda Waji ee suufka si aad u keento taageero awood leh oo la isku halayn karo mashaariicdaada oo aad u gudubto xilli cusub oo tamar caqli leh si wadajir ah.

China transformer supplier

 

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