Jiangshan Scotech Korantada Co., Ltd
75 kVA Qalabka Korontada-13.8/0.24 kV|Guyana 2025
Awoodda: 75kVA
Voltage: 13.8kV-240/120V
01 Guud
1.1 Asalkii Mashruuca
Iyada oo laga jawaabayo baahida tamarta ee sii kordheysa ee miyiga iyo agagaarka magaalooyinka Guyana, macmiilkayagu waxa uu dhigay 2025 daba-socod{2}} 30 unug oo 75 kVA hal ah- tirka wejiga-ku-xidhan transformers. Dalabkani wuxuu ku dhisan yahay soo iibsigoodii hore ee 50 kVA wuxuuna ka tarjumayaa baahidooda sare{9}}qalabka awoodda si ay u taageeraan ballaarinta deegaanka, horumarinta beeraha, iyo mashaariicda korontaynta miyiga. Wadashaqeynta joogtada ah waxay hoosta ka xariiqaysaa kalsoonida lagu qabo alaabtayada si loo bixiyo xalal qaybinta awood deggan oo hufan.
Transformers-yadan 75 kVA ee korantada ah waxaa loo dhisay heerarka IEEE & ANSI C57.12.00, oo muujinaya koronto hoose oo ah 13,800 V iyo laba sare oo ah 120/240 V, oo leh dabaylo naxaas ah, 2% impedance, iyo ± 2 × 2.5% ma jiro{9} rarka isbeddelka beddelka tamarta Ka shaqaynta 60 Hz ee qaboojinta ONAN, waxay ku habboon yihiin in lagu dhejiyo tiirarka qaybinta ee gobollada leh kaabayaasha ballaarinta iyo xaddidnaanta helitaanka saldhigyada dhexe.
1.2 Tilmaamaha Farsamada
75kVA qeexida korontada korontada iyo xaashida xogta
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loo geeyey
Guyana
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Sannadka
2025
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Nooca
Tiir hal waji ah oo ku rakiban transformer
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Heerka
IEEE & ANSI C57.12.00
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Awood lagu qiimeeyay
50 kVA
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Soo noqnoqoshada
60 HZ
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Polarity
Kala goyn
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Kooxda Vector
Ii0
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Korantada aasaasiga ah
13800V
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Voltage Secondary
120/240V
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Qalabka dabaysha
NAxaas
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Caqabada
2%
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Habka qaboojinta
ONAN
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Taabo Beddelka
NLTC
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Riixista Range
± 2X2.5% (Guud ahaan tirada =10%)
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Wax Xamuul ah ma jiro
214W
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Load Lumista
713W
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Agabka
Habaynta caadiga ah
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1.3 Sawirro
75kVA cabbirka korantada korantada iyo faahfaahinta miisaanka
02 Wax-soo-saarka
2.1 Core
Si kor loogu qaado hufnaanta tamarta iyo isku halaynta shaqada, taxanahani waxa uu qaataa tamar{0}}badbaadinta xudunta boogaha ee loo yaqaan luminta hooseeya, qaylada hoose, iyo adkeysiga Oogada xudunta u ah waxa lagu dahaadhay ka-hortagga -qoyaanka iyo ka hortagga{3}} ilaalinta daxalka, hubinta waxqabadka xasilloon ee deegaanka bannaanka.
2.2 Dabaylaha
Dabaysha HV waxay qabataa tignoolajiyada bireed ee naxaasta si loo yareeyo dheecaanka qayb ka mid ah oo loo hagaajiyo daadinta kulaylka. Dabaysha LV waxay ka samaysan tahay silig naxaas ah oo go'doonsan oo leh lakabyo adag si kor loogu qaado awoodda farsamada. Nakhshadeenu gariiraddayadu waxay mudnaan siisaa nadiifinta dahaarka iyo waxqabadka kulaylka muddada dheer{2}} isku halaynta dibadda ee muddada.
2.3 Haanta
Haanta ayaa leh nakhshad xidhan oo ka gudubtay tijaabinta daadinta adag si loo hubiyo xidhidh heer sare ah, oo si wax ku ool ah uga hortagaysa daadinta saliidda iyo qoyaanka soo galaya. Laga sameeyay bir khafiif ah oo leh daahan rinjiga epoxy, waxay bixisaa iska caabbinta daxalka oo la xoojiyay. Ku qalabaysan hiitariyeyaasha jiingadaha ah ee labada dhinac, haanta waxay wanaajisaa hufnaanta kulaylka, hubinta hawlgalka beddelka ee deggan.
2.4 Kulanka ugu dambeeya
Isu imaatinka kama dambaysta ahi wuxuu ku bilaabmayaa in la geliyo xudunta dhaawaca iyo gariiradaha taangiga xidhan oo lagu buuxiyo saliid dahaarka. Qaybaha dibadda{1} oo ay ku jiraan buushka, waalka cadaadiska, beddelka tuubada, qaybaha dhulka, iyo baalasha qaboojinta{2}} ayaa la rakibay. Cutubka waa la nadiifiyaa, rinji rinji leh oo dusha sare ah, iyo calaamadaynta, terminalka, iyo xogta taarikada magaca si fiican ayaa loo kormeeray.
03 Tijaabinta
Imtixaanka joogtada ah
1. Cabbiraadaha iska caabinta
2. Imtixaanada saamiga
3. Tijaabada Polarity
4. Wax Khasaare ah oo Xamuul ah oo Hadda socda ma jiro
5. Load Khasaaraha iyo Korantada Waxyeelada
6. Tijaabada Voltage ee la dabaqay
7. Tijaabada adkaysiga korantada ee keentay
8. Cabbirka iska caabbinta dahaarka
9. Tijaabada Dielectric Oil
10. Tijaabada Diidida oo leh Cadaadis loogu talagalay Beddelka dareeraha Immersed
Heerka Imtixaanka
• IEEE C57.12.20-2017
IEEE Heerka Sarrifka -Nooca Qaybinta Beddelayaasha 500 kVA iyo ka yar; Korantada Sare, 34500 V iyo Hoos; Voltage hooseeya, 7970/13 800YV iyo Hoos
• IEEE C57.12.90-2021
Xeerka Imtixaanka Heerka IEEE ee Dareere -Qaybinta Immersed, Power, and Regulating Transformers
CSA C802.1-13 (R2022)
Qiimaha Hufnaanta Ugu Yar ee Dareere -Beddelayaasha Qaybinta Buuxa
Natiijooyinka tijaabada ee hal tiir{0}}ku rakiban taransfooraha dufcada 30-cutub ah
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Maya |
Shayga Tijaabada |
Unug |
Qiimaha Ogolaanshaha |
Qiimaha la qiyaasay |
Gabagabo |
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1 |
Cabbiraadaha iska caabinta |
/ |
/ |
/ |
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: Ii0 |
-0.06 |
Gudub |
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3 |
Tijaabada polarity |
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Kala goyn |
Kala goyn |
Gudub |
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4 |
Maya- khasaarooyinka rarida iyo xamaasadda hadda |
% kW |
I0 :: bixiyaan qiime la qiyaasay P0: bixi qiimaha la qiyaasay Dulqaadka wax qabad la'aan waa +10% |
1.66 0.185 |
Gudub |
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5 |
Load khasaaraha , danab impedance, khasaaraha guud iyo hufnaan |
/ kW kW |
t:85 darajo Z%: qiimaha la qiyaasay Pk: qiimaha la qiyaasay Pt: qiimaha la qiyaasay dulqaadka impedance waa ± 10% dulqaadka wadarta rarka luminta waa +6% |
2.08 0.714 0.899 99.08 |
Gudub |
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6 |
Tijaabada Korantada ee La dabaqay |
/ |
HV: 34KV 60s LV: 10kV 60s |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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7 |
Tijaabada adkaysiga korantada ee keentay |
/ |
Danab la dabaqay (KV): 2 Uur Muddada: 40(50HZ)/48(60HZ) Inta jeer (HZ): 150 |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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8 |
Cabbirka iska caabinta dahaarka |
GΩ |
HV -LV ilaa Ground LV-HV ilaa Ground HV&LV ilaa Ground |
101.7 36.1 42.0 |
Gudub |
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9 |
Tijaabada daadinta |
/ |
Cadaadiska la dabaqay: 20kPA Muddada:12h |
Wax daadsan iyo maya Waxyeello |
Gudub |
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10 |
Tijaabada Dielectric Oil |
kV |
Ka weyn ama la mid ah 45 |
56.71 |
Gudub |
04 Baakaynta iyo dhoofinta
05 Goobta iyo Kooban
Korontada 75 kVA waxaa loogu talagalay in uu daboolo baahida koronto ee miyiga iyo agagaaraha - magaalooyinka Guyana. Waxay ku habboon tahay - ku habboon balaadhinta kaabayaasha qaybinta, korantada miyiga, iyo horumarinta beeraha. Ku celcelinta macaamiisha ee 2025 waxay ka tarjumaysaa kalsoonida xooggan ee xasiloonida iyo waxqabadka alaabtayada.
U hoggaansan heerarka Waqooyiga Ameerika, taxanaha beddelka ayaa bixiya waxtarka tamarta sare iyo la qabsiga deegaanka oo xooggan, taasoo ka dhigaysa mid ku habboon in lagu rakibo tiirarka qaybinta ee gobollada hoose{0}} Xuddunta ayaa leh - lumis, tamar - nakhshad badbaadinaysa si loo hagaajiyo isku halaynta shaqada, halka qaab dhismeedka gariiradda loo habeeyey dahaarka iyo diridda kulaylka, hubinta waxqabadka xasilloon ee xaaladaha dibadda ee qoyan. Haanta xiran waxay bixisaa ka-hortag aad u wanaagsan oo ka-hortagga daadinta iyo iska caabinta daxalka, waxayna ku qalabaysan tahay hiitarka si kor loogu qaado qaboojinta.
Naqshad diiradda saareysa xasilloonida muddada dheer{0}iyo dayactirka ugu yar, transformer-ka korontadu wuxuu ku habboon yahay meelaha daboolka xaddidan yahay iyo helitaanka koronta dhexe, taageeraya saadka iyo horumarinta kaabayaasha dhaqaalaha ee miyiga iyo gobollada soo koraya.
Hot Tags: Transformer koronto, soo saaraha, alaab-qeybiyaha, qiimaha, qiimaha
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