75 kVA Xadhkaha Korontada Transformer-13.8/0.12*0.24 kV|Guyana 2024
Awoodda: 75kVA
Voltage: 13.8 / 0.12 * 0.24 kVA
Feature: oo leh IFD

Tiirka 75kVA ee la aamini karo{1}Buur beddelayaasha - SCOTECH Communities Powering ilaa 1999
01 Guud
1.1 Sharaxaada Mashruuca
Tani waa 75kVAhal - tiirka wejiga - ku rakiban transformerwaxaa la geeyey Guyana sanadka 2024. Si adag ugu hoggaansan heerarka IEEE & ANSI C57.12.00. Polarity-gu waa kala-goyn, kooxda faleebo-na waa Ii0. Lagu qiimeeyay danab hoose oo ah 13,800V iyo danab labaad oo ah 120/240V, taasoo ka dhigaysa mid ku haboon guryaha iyo codsiyada ganacsiga yar yar.
Transformer-ka xadhkaha korontadu waxa uu leeyahay dabaylo naxaas ah si kor loogu qaado hab-dhaqanka iyo hufnaanta. Caqabad ah 2%, hubinta hoos u dhaca korantada ee culeyska hoostiisa. ± 2.5% garaacista, oo leh wadar dhan 10%. Waxay bixisaa habayn lagu hagayo korantada, taasoo u oggolaanaysa in si fiican loo xakameeyo si loo daboolo baahiyaha tamarta gaarka ah.
SCOTECHwaxa uu khibrad in ka badan 25 sano u leeyahay soo saarista transformerka. Xataa dalabaadka waaweyn waxaa lagu keeni karaa waqtigii loogu talagalay iyadoo kooxda la kaashanayo.
1.2 Tilmaamaha Farsamada
75 kVA tafatirka xadhkaha korantada iyo xaashida xogta
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loo geeyey
Guyana
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Sannadka
2024
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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
75 kVA
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Soo noqnoqoshada
60HZ
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Polarity
Kala goyn
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Kooxda Vector
Ii0
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Korantada aasaasiga ah
13800 V
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Voltage Secondary
120/240 V
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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
214 W
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Load Lumista
713 W
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Agabka
Habaynta caadiga ah
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1.3 Sawirro
75 kVA xadhkaha korantada ee korantada ayaa tilmaamaya sawir-qaadista iyo qoraalka magaca
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02 Wax-soo-saarka
2.1 Core
Xudunta booguhu waa cufan oo fudfudud, taas oo ka dhigaysa mid ku habboon hal - tiirka wejiga{1}} ee ku rakiban transformers. Koofiyadaha nabarku waxay leeyihiin kala-goysyo yar, dariiqa qulqulka magnetic-ku waxay la jaan qaadayaan jihada rogroga ee xaashida birta magnetic, taasoo keentay hoos u dhac hoose oo aan joogto ahayn - khasaare. Faa'iidada kale ee ka soo baxa nabarrada waa inay ka aamusan yihiin kuwa la dahaadhay.

2.2 Dabaylaha

Xadhkaha korantada ee 75 kVA waxay isticmaalaan dabaylaha{1} nadiif ah oo namaray siligga wareega wareega, oo leh dahaarka korantada oo aad u wanaagsan. Silig naxaas ah oo wareeg ah waa sahlan tahay in la xakameeyo oo ku habboon -xawaaraha iswada Qabo qaab dhismeedka gariiradda la hagaajiyay ee dabaylaha bireed ee hooseeya - gariiradaha korantada iyo dabaysha siliga sare - gariiradaha korantada, hubinta xasilooni hawleed oo heer sare ah, isku halaynta, iyo waxqabadka kulaylka.
2.3 Haanta
Gudaha iyo dibadda taangiga, dhammaan alxanka iyo spatterka waa in si buuxda loo saaraa, iyadoo fiiro gaar ah loo leeyahay saldhigyada hiitarka iyo lugaha wax lagu qaado si looga fogaado meelaha dhintay. Ciidda-qarxinta ka dib, ka-hortagga daxalka ugu horreeya ee {{1} waa in lagu mariyaa lix saacadood gudahood; Intaa wixii ka dambeeya, dib{2}} ciid ayaa loo baahan yahay. Dahaarka waa in lagu dabaqaa laba jaakad oo asal ah iyo laba jaakad sare ah, oo leh dhumucdiisu dhan tahay 80 mil, ku dheggan xoog leh, iyo dhammaystir siman, xitaa, dhalaalaysa.
2.4 Kulanka ugu dambeeya
1. Golaha dabaysha:U jiid dabaylaha HV/LV oo dul saar xudunta dahaarka leh, adoo hubinaya toosinta saxda ah iyo hufnaanta dahaarka.
2. Isku xirka Korontada:Isku-xidhka dabaysha waxay u horseedaa beddelka tuubada, baadiyaha, iyo qaybaha kale, ka dibna ilaali oo dahaadh kala-goysyada.
3. Xudunta - Qalajinta gariiradda:Geli qaybta firfircoon ee la soo ururiyey (core + windings) foornada qallajisa si loogu kululeeyo faakuumka si looga saaro qoyaanka.
4. Rakibaadda Haamaha:Ku rid qaybta firfircoon ee engegan taangiga, u dhig si ammaan ah, oo hubi in dahaarka saxda ah ee gidaarada haanta.
5. Kordhinta Agabka:Ku rakib bushings, valve gargaarka cadaadiska iyo qalabyada kale, ka dibna ka hubi inay jiraan.
6. Buuxinta & Dejinta Saliidda:Vacuum-ku buuxi saliid dahaarka, degsooyinka, oo oggolow degitaanka ka hor intaadan hubin heerarka saliidda iyo xoogga tamarta.


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 Diidida oo leh Cadaadis loogu talagalay Beddeleyaasha Dareeraha Immersed
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 |
/ |
/ |
/ |
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 |
-0.02 |
Gudub |
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3 |
Tijaabada polarity |
/ |
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% |
0.49 0.174 |
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% |
1.98 0.710 0.884 99.11 |
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: 48 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 |
77.3 68.9 64.5 |
/ |
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9 |
Tijaabada daadinta |
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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 |
52.00 |
Gudub |
04 Baakaynta iyo dhoofinta

05 Goobta iyo Kooban
Lagu kalsoonaan karo oo hufan, 75 kVA xadhkaha korantada korantada waxaa loo dhisay Guyana. Iyada oo leh - tayada dabaysha naxaasta ah ee tayada sare leh, naqshadaynta haanta waara, iyo xakamaynta tayada adag, waxay hubisaa qaybinta awooda degan iyo-waxqabadka mudada dheer.

Hot Tags: xadhkaha koronto ee transformer, saaraha, alaab-qeybiyaha, qiimaha, qiimaha
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