500 kVA Utility Pad Ku rakiban Beddelka-24/0.48 kV|USA 2024
Awoodda: 500kVA
Voltage: 24000 D-480Y/277 V
sifada: leh quudin - gelida

Ku-xoojinta isku halaynta leh badbaadada, hufnaanta, iyo adkeysiga -Scotech pad{1}}ku rakiban transformers-ka loo dhisay baahida tamarta maanta.
01 Guud
1.1 Sharaxaada Mashruuca
500 kVA saddex -waji suuf ah{2}}Transformer-ka rakiban, oo la keenay USA 2024, waxa loo soo saaray si uu ula kulmo IEEE Std C57.12.34-2022 iyo DOE 2016 heerarka hufnaanta.
Ku shaqaynta 60 Hz, waxa ay ka kooban tahay danab hoose oo ah 24kV iyo danab labaad oo ah 480GrdY/277 V oo leh koox Dyn1 ah. Transformer-ku wuxuu isticmaalaa dabaylaha naxaasta ah iyo qaboojinta KNAN, oo ay ka buuxaan FR3 saliid ester dabiici ah si loo hagaajiyo badbaadada dabka iyo u hoggaansanaanta deegaanka. Waxa ku jira awooda loop feed, dhintay - gelida hore, iyo maya{9}} beddelka tabaha oo leh ±2 × 2.5% kala duwan hagaajinta korantada. Iyada oo caqabad ku ah 5.75%, maya{14}} lumitaanka 0.610 kW, iyo - luminta 4.530 kW, cutubkani waxa uu bixiyaa dhexdhexaad hufan oo la isku halayn karo{18}}qaybinta tamarta korantada. Waxay ku habboon tahay in lagu isticmaalo xarumaha ganacsiga, goobaha warshadaha yar yar, iyo horumarinta deegaanka halka loo baahan yahay isbeddel awood leh oo ammaan ah, joogto ah, oo hufan.
1.2 Tilmaamaha Farsamada
500kVA utility pad ku rakiban tafatirka tafatirka iyo xaashida xogta
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loo geeyey
USA
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Sannadka
2024
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Nooca
Saddex weji suuf Buur Transformer
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Heerka
IEEE Std C57.12.34-2022
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Awood lagu qiimeeyay
500 kVA
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Soo noqnoqda
60HZ
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Quudinta
Loop
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Hore
dhintay
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Marxaladda
Saddex
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Nooca qaboojinta
KNAN
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Insulant dareere ah
FR3 Saliid
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Korantada aasaasiga ah
24 kV
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Voltage Secondary
0.48 kV
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Kooxda Vector
Dyn1
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Qalabka dabaysha
Copper
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Caqabada
5.75%
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Heerka Waxtarka iyo Khasaaraha
DOE 2016
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Taabo Beddelka
NLTC
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Riixista Range
±2*2.5%
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Wax Xamuul ah ma jiro
0.610 kW
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Load Lumista
4.530 kW
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Agabka
Habaynta caadiga ah
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1.3 Sawirro
500kVA suufka tamarta ku rakiban cabbirka beddelka iyo faahfaahinta miisaanka
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02 Wax-soo-saarka
2.1 Core
SCOTECH kombuyuutarrada waxa laga sameeyaa bir silikoon duuban oo heer sare ah-qabow laga keenay{1} Adigoo isticmaalaya - khadadka xiirida saxda ah ee guriga, burrs waxaa lagu xakameynayaa wax ka hooseeya 0.02 mm. Koofiyadaha waxay ka kooban yihiin kala-goysyo si buuxda u kala go'ay oo aan lahayn feedh ama harqood isku dhejisan, hagaajinta waxqabadka magnetic iyo yaraynta khasaaraha tamarta.

2.2 Dabaylaha

Transformer-kan 500 kVA waxa uu leeyahay naxaasta ama aluminium bireed dabaylaha dhinaca LV, oo bixiya xitaa qaybinta hadda iyo caabbinta wareegga gaaban ee gaaban. Dhinaca HV waxay isticmaashaa dhaldhalaalka{3}} siligga dahaarka leh ee- qaab dhismeed badan, kaas oo siinaya dahaar adag iyo waxqabad deggan 24 kV.
2.3 Haanta
Taangiga transformer-ku waa qaab-dhismeed bir ah oo xidhan kaas oo leh xudunta, dabaysha, iyo saliidda dahaadhka. Naqshadeynta xoogga iyo adkeysiga, waxay ka ilaalisaa qaybaha gudaha qoyaanka, wasakhowga, iyo burburka farsamada, hubinta hawlgal badbaado leh iyo nolol adeeg oo dheer.

2.4 Kulanka ugu dambeeya

Scotech waxay khusaysaa - dahaarka adkeysiga sare ee dhammaan sagxadaha beddelka. Rakibaadda iyo nadiifinta ka dib, wixii xagtin ah ama dhammayn burbur ah waa in la taabto iyadoo la isticmaalayo rinjiga ilaalinta u dhigma ee ay bixiso Scotech, iyadoo la ilaalinayo caabbinta daxalka iyo joogteynta bilicda.
03 Tijaabinta
Imtixaanka Joogtada ah iyo Heerka Imtixaanka
1. Cabbiraadaha iska caabinta sida waafaqsan IEEE C57.12.90-2021 faqrada 5
2. Wajiga{1}}Tijaabada xidhiidhka sida uu dhigayo IEEE C57.12.90-2021 Farqada 6
3. Tijaabooyinka saamiga sida uu qabo IEEE C57.12.90-2021 Farqada 7
4. Wax khasaare ah oo rar ah iyo wax rar ah ma jiro sida ku cad IEEE C57.12.90-2021 faqrada 8
6
6. Tijaabada adkaysiga korantada ee keentay sida uu dhigayo IEEE C57.12.90-2021 faqradda 10.5.1
7. Tijaabada Voltage ee la dabaqay sida uu qabo IEEE C57.12.90-2021 faqradda 10.6
8. Tijaabada Diidida oo leh Cadaadis loogu talagalay Beddeleyaasha Dareeraha Immersed - Tijaabada daadinta ee 15 kPa waa in la qabtaa 12 saacadood iyada oo aan wax dareerin ah. Ma jiro qallooc joogto ah.
9. Cabbirka iska caabbinta dahaarka
10. Tijaabada Dielectric Oil


Natiijooyinka Imtixaanka
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Maya |
Shayga Tijaabada |
Unug |
Qiimaha Ogolaanshaha |
Qiimaha la qiyaasay |
Gabagabo |
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1 |
Cabbiraadaha iska caabinta |
% |
Qiyaasta dheelitir la'aanta iska caabbinta ugu badan |
0.171 |
Gudub |
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2 |
Imtixaanada saamiga |
% |
Weecashada saamiga danab ee taabashada maamulaha: In ka yar ama la mid ah 0.5% Astaanta isku xirka: Dyn1 |
0.03% ~ 0.05% |
Gudub |
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3 |
wajiga- imtixaanada xidhiidhka |
/ |
Dyn1 |
Dyn1 |
Gudub |
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4 |
Maya- khasaarooyinka rarida iyo xamaasadda hadda |
% kW |
I0 :: bixiyaan qiime la qiyaasay P0: bixi qiimaha la qiyaasay U dulqaadasho la'aanta rarka waa +0% |
0.13% 0.544 |
Gudub |
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5 |
Load khasaaraha danab impedance iyo hufnaan |
% kW kW |
t:85 darajo Z%: qiimaha la qiyaasay Pk: qiimaha la qiyaasay Pt: qiimaha la qiyaasay Dulqaadku waa ± 7.5% Dulqaadka wadarta rarka luminta waa +0% Waxtarka aan ka yarayn 99.35% |
5.70% 4.453 4.997 99.38% |
Gudub |
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6 |
Tijaabada Korantada ee La dabaqay |
kV |
HV: 40kV 60s LV: 10kV 60s |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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7 |
Tijaabada adkaysiga korantada ee keentay |
kV |
Danab la dabaqay (KV): 0.960 Muddada:40 Inta jeer (HZ): 180 |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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8 |
Tijaabada daadinta |
kPa |
Cadaadiska la dabaqay: 15kPA Muddada: 12h |
Wax daadsan iyo maya Waxyeello |
Gudub |
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9 |
Cabbirka iska caabinta dahaarka |
GΩ |
HV -LV ilaa Dhulka: LV-HV ilaa Dhulka: HV&LV ilaa Dhulka: |
5.11 4.87 5.08 |
/ |
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10 |
Tijaabada Dielectric Oil |
kV |
Ka weyn ama la mid ah 40 |
52.3 |
Gudub |
04 Baakaynta iyo dhoofinta
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05 Goobta iyo Kooban
Scotech's 500 kVA three-pad pad{2}}ku rakiban taranssameeyaha lagu dhisay dabaylaha naxaasta ah iyo qaboojinta KNAN, transformerku waxa uu isticmaalaa FR3 saliid ester dabiici ah{4}} hagaajinta badbaadada dabka iyo yaraynta saamaynta deegaanka. Wareegeeda{6}}qaabaynta quudinta iyo meydka{{7}Nashqada hore waxay xoojisaa badbaadada iyo dabacsanaanta rakibaadda iyo dayactirka. Iyada oo caqabad ku ah 5.75% iyo khasaaraha tamarta hooseeya, waxay hubisaa xasilloonida, waxqabadka hufan ee xaaladaha baahida.
Transformer kasta oo Scotech ah waxaa la isugu keenaa taxadar iyo dusha sare{0}waxaa lagu daaweeyaa adkeysi Taabasho ku habboon{2}Rinjiga kor ayaa la bixiyaa si loo ilaaliyo caabbinta daxalka iyo joogteynta muuqaalka ka dib rakibidda.
Iyada oo diiradda la saarayo tayada iyo utility{0}waxqabadka darajada, Scotech waxa ay sii waddaa bixinta suufka la isku halayn karo{1}}ku rakiban qalabka korontada ee nidaamyada tamarta casriga ah ee Waqooyiga Ameerika iyo wixii ka dambeeya.

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