3000 kVA Custom Transformers-33/11 kV|Koonfur Afrika 2025

3000 kVA Custom Transformers-33/11 kV|Koonfur Afrika 2025

Dalka la geynayo: Koonfur Afrika 2025
Awoodda: 3MVA
Voltage: 33/11kV
Qaabka: Qiyaasta garaacida ± 6*1.8%
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3000 kVA custom power transformers

3MVA Custom Transformers – IEC la isku halayn karo{1}

 

01 Guud

1.1 Sharaxaada Mashruuca

3MVA- 33/11kV qaybinta hoos u dhigga transformerka waxaa iska leh heerka korantada nidaamka qaybinta korantada dhexdhexaadka ah, oo loo isticmaalo shabakada qaybinta magaalooyinka - qaybinta korantada ee qaybta gobolka ee isticmaalayaasha. Dalbaday macaamiisha Zimbabwe, Koonfur Afrika ee 2025. Soo saaray oo la tijaabiyay si waafaqsan IEC 60076-1: 2011standard. Laga soo bilaabo kormeerka alaabta ceeriin ilaa imtixaanka kama dambaysta ah, waxaan isticmaalnaa nidaamyo kormeer heer sare ah iyo habraacyo adag oo QC ah si loo hubiyo in transformer kasta uu la kulmo heerarka caalamiga ah.

Waxay ku qalabaysan tahay OLTC + Tapping Range ± 6 * 1.8% + ilaalinta tamarta korantada madax-bannaan ee ilaalinta saliidda, kaas oo la qabsan kara korantada isbedbeddelka leh isla markaana hubin karta soo-saarka tamarta xasilloon. Ku qalabaysan gudbinta gaaska, valve gargaarka cadaadiska, heerkulka saliidda/ilaalinta heerka saliidda, oo leh hab ilaalin dhamaystiran. Kooxda vector-ku waa Dyn11 waxayna adeegsataa dabaylaha naxaasta ah, oo leh dhaqdhaqaaq wanaagsan, khasaare yar iyo waxtar sare leh.

 

 

1.2 Tilmaamaha Farsamada

3MVA qeexitaanka korontadu iyo xaashida xogta

loo geeyey
Koonfur Afrika
Sannadka
2025
Nooca
Transformer-ka saliidda lagu shubay
Heerka
IEC 60076-1:2011
Awood lagu qiimeeyay
3MVA
Soo noqnoqda
50HZ
Marxaladda
3
Nooca qaboojinta
ONAN
Korantada aasaasiga ah
33 kV
Voltage Secondary
11 kV
Qalabka dabaysha
Copper
barokaca xagal
Dyn11
Caqabada
4%
Taabo Beddelka
OLTC
Riixista Range
±6*1.8%
Wax Xamuul ah ma jiro
3.1 KW
Load Lumista
27.6 KW
Agabka
Habaynta caadiga ah

 

 

1.3 Sawirro

3MVA awood koronto cabbir cabbir iyo faahfaahinta miisaanka

3000 kVA custom power transformers diagram 3000 kVA custom power transformers nameplate

 

 

02 Wax-soo-saarka

2.1 Core

Xudunta Transformer-ka hadda waa la dahaadhay. Lamination-ku wuxuu yareeyaa khasaaraha hadda jira ee dhaca marka meelaha magnetic ay keenaan qulqulka wareega ee walxaha xudunta u ah. Isticmaalka xaashiyaha khafiifka ah ee walxaha, lakab kastaa wuxuu u adkeysanayaa qulqulka qulqulka, kaas oo yareynaya khasaaraha tamarta iyo hagaajinta waxtarka guud ee beddelka. Lamination sidoo kale waxay yaraynaysaa khasaaraha xudunta u ah, kaas oo dhaca marka maadada magnetic xudunta u tahay si isdaba joog ah magnetized iyo demagnetized.

3000 kVA custom power transformers iron core

 

2.2 Dabaylaha

3000 kVA custom power transformers copper winding

Transformer-kani waxa uu qaadanayaa qaab dhismeed wareeg ah oo leh kirishbooyo fidsan naxaas, isaga oo hubinaya waxqabadka korantada ee wanaagsan iyo xoogga farsamada. Dabaylaha korantada sare -iyo hooseeya -Dabaylaha korantada ayaa si xoog leh loo habeeyey, iyada oo waraaqo dahaadh ah lagu duubay inta u dhaxaysa lakabyada. Lagu nashqadeeyay kooxda Dyn11, waa mid ka mid ah nashqadaha ugu caansan ee awooda yar iyo kuwa dhexe ee sadexda- Waxay bixisaa barakac weji ah oo la isku halayn karo waxayna ku habboon tahay qaybinta kala duwan iyo codsiyada substation.

 

2.3 OLTC Conservator

Transformer-kani waxa uu leeyahay laba kayd oo saliid ah, mid waa kaydiyaha taangiyada saliida iyo tan kale waa kaydiyaha saliida ee tap-ka qaada. Saliidda OLTC waxay si fudud u wasakhaysan tahay qashin-qubka waxayna u baahan tahay in la faafiyo oo si madax-bannaan loo sifeeyo si looga fogaado saamaynta heerkulka, oksaydhka iyo qoyaanka, si loo kordhiyo nolosha OLTC iyo hubinta hawlgalka badbaadada leh ee beddelka.

3000 kVA custom power transformers oltc conservator

 

2.4 Kulanka ugu dambeeya

3000 kVA custom power transformers active part welding

1. Xuddunta iyo dabaylaha ayaa la isku keenay. Sawirka, shaqaaluhu wuxuu ku dhow yahay inuu alxanayo siliga rasaasta oo uu rakibo beddelka tuubada.

2. Qaybta firfircoon ayaa kor loogu qaadayaa taangiga.

3. Ku rakib qaybo kale: tusaha heerkulka saliidda, waalka cadaadiska cadaadiska, tusaha heerka saliidda, gaaska gudbinta, neefta, terminalka dhulka, sanduuqa marshalling, radiators.

4. Saliida dahaadhka ah ku shub haanta transformer-ka si ay u buuxiso booska gudaha ee transformerka una hubiso in heerka saliidu buuxiyo shuruudaha.

 

 

03 Tijaabinta

Imtixaanka Joogtada ah iyo Heerka Imtixaanka

IEC 60076 -1-2011, Transformers Power - Qaybta 1: Guud

IEC 60076 -3-2013, Transformers Power-Qaybta 3: Heerarka dahaarka, tijaabooyinka dielectric iyo nadiifinta dibadeed ee hawada

IEC 60076{1}}7{3}2018

1. Cabbirka gaaska kala diri ee dareeraha dielectric ee qayb kasta oo saliid gaar ah marka laga reebo qaybta beddelaha

2. Cabbirka Saamiga Voltage iyo Hubinta Barakaca Wajiga

3. Cabbirka iska caabinta dabaysha

4. Cabbirka caabbinta dahaarka DC ee u dhexeeya dabayl kasta oo dhulka u socota iyo inta u dhaxaysa dabaylaha

5. Tijaabada korantada ee la dabaqay

6. Cabbirka Maya - lumitaanka rarka iyo hadda

7. Tijaabada korantada ee la kiciyay

8. Cabbirka Gaaban -kahortagga wareegga wareegga iyo luminta culayska

9. Tijaabada Dhiigbaxa Cadaadiska loogu talagalay Dareeraha -Transformers Immersed

 

 

04 Baakaynta iyo dhoofinta

4.1 Xirxirida

1. Ka dib marka Transformer-ku dhameeyo tijaabada warshadda, saliidda ayaa laga dareerayaa (ama in yar oo saliid ah ayaa lagu hayn doonaa), gudaha si fiican ayaa loo engejin doonaa, ka dibna waxaa lagu buuxin doonaa hawo qalalan ama nitrogen, cadaadis yar oo wanaagsan ayaa la ilaalin doonaa.

2. La socodka cadaadiska iyo dayactirka: Ku rakib cabbirka cadaadiska iyo waalka cadaadiska cadaadiska si aad uga hortagto cadaadis xad dhaaf ah.

3. Ka saar hiitarka, kaydiyaha saliida, gaaska gaaska, dhuumaha isku xidha saliida iyo qalabyada kale. Baakad gooni ah oo ka mid ah jirka beddelka.

4. Xiritaanka Flange: Dhammaan is-dhexgalada flangesku waa kuwa labaad oo la shaabadeeyey oo lagu adkeeyey boolal si looga hortago fashilka xiritaanka sababtoo ah gariirka gaadiidka.

5. Ku dar ilaaliyaha geesaha agagaarka transformerka, ka dibna ku duub unuga oo dhan filim ilaalin ah.

Walxaha ilaalinta geesaha: xumbo, balaastiig, ama kartoonnada koonaha ilaaliyayaasha (ilaaliyo gees gaar ah oo ka samaysan kartoon la riixay).

6. Ugu dambeyntii, ku xir cutubka sanduuq alwaax ah oo bir ah. Qalabka la socodka naxdinta ayaa lagu rakibi doonaa sanduuqa alwaaxda haddii uu u baahdo macaamiishu

7. Sanduuqyada alwaaxyada ah waa in lagu calaamadeeyaa calaamado wax lagaga qabanayo fargeeto iyo bartamaha tilmaamayaasha cufisjiidadka.

8. Ku dabool dusha sare ee sanduuqa alwaaxa qoyaan{1}}

3000 kVA custom power transformers wooden packing

 

4.2 dhoofinta

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Kahor intaanad soo shubin, cabbir cabbirka cabbirka iyo miisaanka, oo qorshee waddo ka fogaanaysa xannibaadaha dhererka, ballaca iyo miisaanka. Isticmaal sariir hoose{1} ama baabuur khaas ah oo leh awood ku filan.

Ku toosi xarunta taransfoorka ee culeyska iyo gaariga. Isticmaal birta kanaalka iyo hababka saxda ah si aad saldhiga ugu sugo gaadhiga, haddii la ogolaado. Ku xafid transformer-ka wadhafyo ama silsilado adigoo isticmaalaya godadka gaadiidka ee loo qoondeeyay, iskana ilaali waxyaabaha jilicsan sida hiitarka iyo kaymaha. Quful qaybaha gudaha oo xidh dhammaan albaabada.

Xawaaraha ka dhig wax ka yar ama la mid ah 60 km/h una leexo In ka yar ama la mid ah 15 digrii inta lagu jiro gaadiidka. Ka fogow dhaqdhaqaaqyada degdega ah iyo gariirka xooggan. U qoondee galbiyeyaasha si ay u hubiyaan xidhitaanka una joojiyaan gaadiidka marka ay cimiladu daran tahay.

Markaad kor u qaadayso, ku hay xaglaha xargaha in ka yar ama la siman 60 digrii. Isticmaal baararka faafinta haddii loo baahdo. Had iyo jeer si toos ah u qaad, iyo cutubyada aan lahayn lugaha sare, isticmaal ulo-qaadista hoose.

 

 

05 Goobta iyo Kooban

3MVA-33/11kV qaybinta hoos u dhigga transformerka waxa loo isticmaali karaa qaybinta awooda magaalooyinka iyo tamarta dib loo cusboonaysiin karo, sida ku xidhida danab dhexdhexaad ah shabaqyada iyo hoos u dhigista danabka tamarta dabaysha ama goobaha tamarta qoraxda. Waxa kale oo lagu waafajin karaa saldhigyada korantada ee moobilka ee lagu rakibay iyo weel ku rakiban sida saldhigyo koronto oo ku meel gaar ah oo loogu isticmaalo xaaladaha degdega ah.

Marka lagu daro qaybinta hoos u dhac ku yimaada transformer, waxaan soo saareynaa noocyo kala duwan oo transformers ah, oo ay ku jiraan suuf ku rakiban, tiirarka ku rakiban, nooca qalalan, korontada, foornada, iyo transformers-yada gaarka ah, oo daboolaya baahiyaha warshadeed ee kala duwan.

3000 kVA custom power step down transformers

 

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