80 MVA Talaabada Hooseysa Korontada Transformer-132/33 kV|Koonfur Afrika 2024
Awoodda: 50/80MVA
Voltage: 132/33kV
Muuqaalka: oo leh OLTC

Wax soo saarka xudunta u ah oo xasilan{0}Transformers-yadayadu waxay ka dhigaan ganacsigaaga inuu si xoog leh u socdo!
01 Guud
1.1 Asalkii Mashruuca
Labo unug oo koronto ah oo 80/50MVA ah ayaa loo dhoofiyay Koonfur Afrika bishii Luulyo, 2024. Awoodda la qiimeeyay waa 50 MVA oo leh habka qaboojinta ONAN. Korontadu waa ilaa 80MVA marka ay ONAF tahay. Danabku waa 132 ilaa 33 kV, 132 kV hoose, 33 kV sare. Labada Transformers waxaa loo isticmaalaa xarumaha korontada ee sawirka Voltaic ee Koonfur Afrika.
Heerkulka deegaanka ee goobta rakibaadda beddelka waa -5 darajo C ilaa +45 darajo C, heerka wasakhowga deegaanku waa mid daran, qoyaanka ugu badanna waa 85%. Tani waxay u baahan tahay sanduuqa beddelka si uu u awoodo inuu la qabsado jawiga qallafsan ee kala duwan. Labada Transformer ee aanu soo saarnay waxa lagu qalabeeyay sanduuq adag-, oogada sanduuqa waxa ay qabataa nashqada ka hortagga daxalka iyo daawaynta rinjiga gaarka ah ee buufinta, dhumucda rinjigu waxa uu ka sarreeyaa 125mm, kaas oo si wax ku ool ah uga hortagi kara nabaadguurka ciidda iyo walxaha kale ee waxyeelada leh. Radiatoriyaha chip-ka taransfooriyahaan wuxuu qaataa hab gaar ah oo galvanization-ka kulul. Intaa waxaa dheer, daboolka cadaadiska sare iyo kan hoose ee leh xiraha galvanized. Dhammaan wareegyada kontoroolka ee transformer-ku waxay u baahan yihiin in la ilaaliyo, iyo barta dhexdhexaadka ah ee tamarta sare waxay u baahan tahay in la dejiyo. Barkin kasta oo saliid ah wuxuu la yimaadaa barkin saliid kaabsul ah iyo ururiyaha dareeraha ah.
1.2 Tilmaamaha Farsamada
80 MVA korantada qeexida iyo xaashida xogta
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loo geeyey
Koonfur Afrika
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Sannadka
2024
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Qaabka
SFSZ-80000/132
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Nooca
OLTC Talaabo Kor u Qaadista Awoodda
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Heerka
IEC 60076
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Awood lagu qiimeeyay
80MVA
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Soo noqnoqda
50HZ
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Marxaladda
Saddex
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Nooca qaboojinta
ONAN 50MVA/ONAF 80MVA
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Korantada Sare
132kV
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Voltage hooseeya
33kV
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Qalabka dabaysha
Copper
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Caqabada
12.3%
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Taabo Beddelka
OLTC
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Riixista Range
±8×1.25%
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Wax Xamuul ah ma jiro
42.031KW
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Load Lumista
124.5KW ONAN/318kV ONAF
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Agabka
Habaynta caadiga ah
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Kooxda Vector
YNd1
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1.3 Sawirro
80 MVA koronto ah jaantus sawir iyo cabbir.
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02 Wax-soo-saarka
2.1 Core
Xubin kasta oo xudunta ka mid ah waxay taageertaa dabaylaha beddelka, iyadoo cabbirka iyo qaabka addimada loo qaabeeyey iyadoo lagu saleynayo awoodda la qiimeeyay (80MVA) iyo heerka korantada. Qaybaha horizontal ee xudunta u ah, oo loo yaqaan harqoodka, waxay isku xiraan saddexda addin ee sare iyo hoose, samaynta wareegga magnetka xiran. Xuddunta waxa ay ka samaysan tahay -permeability, hooseeyo-qashin lumis- hadhuudh duuban - xaashida birta silikoon ku jihaysan si loo yareeyo khasaaraha asaasiga ah (ay ku jirto suufka iyo khasaaraha hadda jira). Lugaha xudunta u ah iyo harqoodku waxay sameeyaan wareeg birlab xiran. Dheecaan magnetic waxa loo qaybiyaa saddexda addin, iyada oo weji kasta qulqulkiisu uu dhex maraayo harqoodka oo uu ku xidho labada weji ee kale, isaga oo hubinaya isku dheeli tiran ee saddex{9}} qulqulka wejiga.

2.2 Dabaylaha

Tirada leexashada, iskutallaabta{0}aagga qaybta daawadeenka, iyo kala dheeraynta qayb kasta ayaa la wanaajiyey iyadoo lagu salaynayo heerka korantada ee transformerka, awoodda korantada, iyo shuruudaha hadda jira. Maadaama dabayshu ay joogto tahay, goobta birlabku waxay si isku mid ah ugu qaybsan tahay dabaysha, taasoo yaraynaysa saamaynta qulqulka qulqulka. Wareegyada siman ee siman waxa ay xaqiijiyaan qaybinta danab siman, yaraynta u dhaxaysa{3}} culayska tamarta iyo culayska dahaarka Habaynta adag ee qaybaha dabaysha ayaa ka dhigaysa wareegga birlabku mid aad u xidhan, hoos u dhigaya falcelinta dareeraha iyo hagaajinta waxtarka beddelka.
2.3 Haanta
1. Marka dhumucda saxanka birta ee sanduuqa uu ka yar yahay 12mm, qalabka birta ah ee qalabka Q235 ayaa la isticmaalaa, mashiinka feerka ayaa loo isticmaalaa in lagu gooyo caaryada. Marka dhumucda saxanka birta ee sanduuqa uu yahay> 12mm, saxanka birta ee walxaha Q235 ayaa la isticmaalaa, maaddadana waxaa gooyay mashiinka goynta CNC / Plasma.
2. Qeybta hoose ee taangiga beddelka ayaa laga sameeyay saxan bir ah Q235. Marka dhumucda saxanka birta uu ka yar yahay 14mm, mashiinka goynta ayaa la isticmaalaa. Marka dhumucda saxanka birta uu yahay> 16mm, isticmaal mashiinka goynta CNC si aad u jarto alaabta.
Ka dib marka la isku keeno gidaarka sanduuqa, daaweynta kiimikaad ayaa la sameeyaa iyadoo la raacayo habka OFL.140.5060 pickling phosphating.
3. Daboolka taangiga beddelka wuxuu ka samaysan yahay saxan bir ah Q235. Marka dhumucda saxanka birta uu ka yar yahay 14mm, mashiinka goynta ayaa la isticmaalaa. Marka dhumucda saxanka birta uu yahay> 16mm, isticmaal mashiinka goynta CNC si aad u jarto alaabta.

2.4 Kulanka ugu dambeeya


03 Tijaabinta


04 Baakaynta iyo dhoofinta


05 Goobta iyo Kooban
Faa'iidooyinka galvanizing maquufin kulul
Radiyaatiyaasha chip-ka ee 80 koronto ee MVA, geeddi-socodka galvanization-ka kulul wuxuu bixiyaa faa'iidooyin dhowr ah oo muhiim ah:
• Iska caabbinta daxalka: Lakabka galvanizing-ga kulul wuxuu si wax ku ool ah uga hortagi karaa nabaadguurka hawada iyo biyaha ee birta wuxuuna wanaajin karaa nolosha adeegga hiitarka, gaar ahaan meelaha qoyan ama daxalka leh.
Xiro iska caabbinta: Lakabka galvanized wuxuu kaloo kordhin karaa caabbinta xirashada weelka kulaylka, taasoo ka dhigaysa mid yar oo ay u badan tahay inay waxyeelo soo gaarto isku dhaca jirka ama isku dhaca.
• Dayactirka fudud: Hilibka kuleyliyaha galvanized ee kulul uma baahna dayactir dheeraad ah, hoos u dhigista baahida iyo kharashka dayactirka dambe.
• Hagaajinta hufnaanta kulaylka: Inkasta oo galvanization-ku-kululku inta badan u yahay ka-hortagga daxalka, waxay si dadban u wanaajin kartaa wax ku oolnimada kulaylka iyada oo ka ilaalinaysa dusha sare ee hiitarka oo siman iyo miridhku-

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