5.05 MVA Railway Transformers-132/2*1.22+2.36 KV|Koonfur Afrika 2025

5.05 MVA Railway Transformers-132/2*1.22+2.36 KV|Koonfur Afrika 2025

Dalka: Koonfur Afrika 2025
Awoodda: 5050 kVA
Voltage: 132/2*1.22+2.36 kV
Sifada: kulaylka leh - radiatoor galvanized ah
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Jiangshan Scotech Electrical Co., Ltd waa mid ka mid ah soosaarayaasha ugu kalsoonida badan iyo alaab-qeybiyeyaasha 5.05 mva transformers tareen -132/2*1.22+2.36 kv|Koonfur Afrika 2025 ee Shiinaha. Fadlan xor u noqo inaad iibsato alaab qiimo jaban oo iib ah halkan oo ka hel jaantusyada warshadeena. Nala soo xidhiidh wixii faahfaahin ah.

 

railway transformers

Injineerka muddada dheer: Transformer-ka saxda ah

 

 

01 Guud

1.1 Sharaxaada Mashruuca

5050 kVA traction transformer waxaa la geeyey Koonfur Afrika 2025. Awoodda lagu qiimeeyey transformerka waa 5050 kVA oo leh ONAN qaboojin. Korantada aasaasiga ah waa 132 kV oo leh ± 2*2.5% garaacista kala duwan (NLTC), danab labaad waa 2*1.22+2.36 kV, waxay samaysteen koox-vector Y/d{9}}℃/d-15 darajo /d.

Ku shaqaynta 50Hz, Transformer-ku waxa uu leeyahay danab hoose oo ah 132kV iyo danab labaad oo ah 2×1.22kV (loogu talagalay jiidashada) oo lagu daray 2.36kV/100kVA dabaysha (oo loogu talagalay transformers-ka caawiya). Dabaylaha naxaasta ah (sicafka joogtada ah ee HV, spiral for LV) waxay bixiyaan awood farsamo oo xoog leh, oo u adkeysaneysa 30-daqiiqo 2x, 1-daqiiqo 3x, iyo 10-ilbiriqsi 3.5x culeysyo ah (oo ku socda 4.25x culeys).

La qabsiyey deegaanka Koonfur Afrika (0{7}}1800m joogga, -10 darajo ilaa +55 heerkulka darajo, 10%-90% qoyaan, wasakh culus), Transformer-ku wuxuu leeyahay taangiga raagaya oo laga dhisay saxan ka weyn ama la mid ah 6mm saxan bir ah (saldhig qaro 16mm) iyo radiatooryaal galvanized leh rinji ilaalin ah, adkaysiga daxalka.

Ku qalabaysan kaydiye kaabsal ah, qoyaan nuugaya, iyo qalabka la socodka, waxa ay ilaalisaa dahaarka ugu fiican (LI60AC20kV ee LV/dabaysha heer jaamacadeed).

Badbaadada iyo ku shaqaynta waxa mudnaan siiya iyada oo loo marayo qalab dhamaystiran oo dhamaystiran: Off{{0}loader tuubada (± 2×2.5% oo leh hawlgal la xidhi karo), gaaska gaaska oo leh alaarmiga iyo xidhiidhada safarka, raayka kulaylka ee xad dhaafka ah (oo leh magdhow heerkul ah iyo dejinta safarka 115), waalka gargaarka cadaadiska, iyo IP55-sanduuqa dhamaadka U hoggaansanaanta caqabadaha adag ee cabbirka -sida qaybaha nool oo 3950mm ka sarreeya dhulka iyo dhererka baadiyaha oo aan ka badnayn 2.7m{10}}waxay hubisaa in{11}ku rakibida goobta iyo la jaanqaadka baska-korontada sare ee jira.

Iyada oo dahaarka buuxa ee dhammaan dabaylaha, xoogga farsamada loo habeeyay caabbinta khaldan ee hadda jirta, iyo u hoggaansanaanta heerarka tayada caalamiga ah, transformer-kani waxa uu ku habboon yahay sahayda sare ee awoodda la isku halleyn karo ee hababka jiida tareenka, tas-hiilaadka warshadaha, iyo mashaariicda kale ee kaabayaasha muhiimka ah, bixinta hufan, badbaado, iyo waxqabad joogto ah xataa jawi adag.

 

1.2 Tilmaamaha Farsamada

5050kVA nooca tilmaanta beddelka jiidista iyo xaashida xogta

loo geeyey
Koonfur Afrika
Sannadka
2025
Nooca
transformer jiid
Heerka
IEC60076
Awood lagu qiimeeyay
5050 kVA
Soo noqnoqda
50HZ
Marxaladda
3
Nooca qaboojinta
ONAN
Korantada aasaasiga ah
132 kV
Voltage Secondary
2*1.22+2.36 kV
Qalabka dabaysha
Copper
barokaca xagal
Y/d{0}} darajo /d-15 darajo /d
Caqabada
8.2%
Taabo Beddelka
NLTC
Riixista Range
±2*2.5%
Wax Xamuul ah ma jiro
7.6 kW
Load Lumista
34.1 kW

 

1.3 Sawirro

5050 kVA tareen transformers jaantus sawir iyo cabbir.

railway transformers diagram railway transformers nameplate

 

 

02 Wax-soo-saarka

2.1 Badbaadiyaha Saliidda

Oil Conservator

Badbaadiyaha saliidda, oo sidoo kale loo yaqaan taangiga ballaadhinta, waa weel cylindrical ah oo ku dul rakiban taangiga weyn ee beddelka jiidista. Shaqadeeda aasaasiga ah waa inay dejiso balaadhinta kulaylka iyo foosha ee saliidda dahaadhka ah. Sida saliiddu u kululaato inta lagu jiro hawlgalka, way sii fidaysaa oo ku qulqulaysaa kaydiyaha; marka uu qaboojiyo, heerka saliidda ayaa hoos u dhacaya. Nidaamkani wuxuu ilaaliyaa cadaadis wanaagsan wuxuuna ka hortagayaa hawada inay gasho haanta weyn. Ilaaliyuhu waxa uu ku qalabaysan yahay tilmaame heerka saliidda ee la socodka muuqaalka waxana uu ku xidhan yahay haanta weyn iyada oo loo marayo tubooyinka. Waxay ku daraysaa neefta silica jel si ay u fuuqbaxdo hawo kasta oo soo gasha meesha ka sarraysa saliidda, si ay u ilaaliso sifooyinka tamarta tamarta ee saliidda iyo ka hortagga qulqulka qoyaanka.

 

2.2 Kulul -Radiator Galvanized Dip

Kuleyliyaha - Hilibka galvanized ee kulul waa qayb qaboojin muhiim ah oo loogu talagalay transformers-ta tareenada. Waxaa laga soo dhisay sariiro bir ah oo loo sameeyay qaab fin -nooca qaab dhismeedka, waxa lagu quusiyaa zinc dhalaalaysa si ay u abuurto dahaar adag. Galvanization-kani waxa uu bixiyaa iska caabin daxaleed oo gaar ah, oo lagama maarmaan u ah u adkeysiga jawiga adag ee dibadda, qoyaanka, iyo wasakhooyinka la kulma codsiyada tareenka. Radiyayaariyeyaashu waxay si wax ku ool ah u baabi'iyaan kulaylka lumay beddelka, iyagoo ilaalinaya heerkulka ugu fiican ee hawlgalka. Dahaarkooda joogtada ah ee zinc wuxuu xaqiijiyaa nolosha adeegga dheer ee dayactirka ugu yar, taasoo si toos ah uga qayb qaadanaysa isku hallaynta beddelka iyo helitaanka hawlgelinta.

Hot-Dip Galvanized Radiator

 

2.3 Sanduuqa Marshalling

Marshalling Box

Sanduuqa marshalling-ka ee transformers-yada tareenka waxa uu u shaqeeyaa sidii xarun dhexe oo xadhkaha ee unugga: waxa uu leeyahay meelo badan oo terminal ah (oo loogu talagalay habaynta isku xirka signalka/korontada), qaybaha ilaalinta (sida jebiyaasha iyo relays), iyo terminal calaamadeysan. Xayndaabkan is haysta waxa ay sahlaysa maaraynta fiilooyinka, waxa ay fududaysaa khaladka samaynta iyo dayactirka,waxana ay xoojisaa badbaadada shaqada iyada oo si habsami leh u xoojinaysa isku xidhka wareegyada hab si cad loo aqoonsaday.

 

2.4 Neefsashada Hawada

Neefsashada hawadu waa qalab muhiim ah oo lagu rakibay kaydiyaha saliidda ee beddelka jiidista. Shaqadeeda aasaasiga ah waa inay ka ilaaliso qoyaanka inuu soo galo transformerka inta lagu jiro wareegga "neefsashada"{1}marka hawada la soo geliyo sida saliidda dahaadhka ahi ay qaboojiso oo ay qandaraas gasho. Neefsashada sida caadiga ah waxay ka kooban tahay weel hufan oo ay ka buuxaan silica jel qallajiye, kaas oo beddela midabka (badanaa buluug ilaa casaan) maadaama uu nuugo qoyaanka hawada soo socota. Qalabka saliida ee isku xidhan ama nidaamka qallafsan ayaa hubiya in dhammaan hawada soo gelaysa ay dhex marto qalajiyaha, si waxtar leh u engejiya. Habkani waxa uu ka ilaalinayaa saliidda dahaarka iyo dahaarka adag ee hoos u dhaca, isaga oo ilaalinaya awoodda dielectric transformer-ka iyo isku halaynta shaqada ee xaaladaha deegaanka ee kala duwan.

Air Breather

 

2.5 Terminalka Dhulka ee Muhiimka ah

Earthing Terminal For The Core

Terminalka dhulku ee xudunta u ah waa mid adag, daxal - barta isku xidhka dibadda ee adkaysiga u leh taangiga beddelka. Shaqadeeda kaliya ayaa ah in ay bixiso xidhiidh hoose oo joogto ah,{2}} dhulka wax ka celinaya xudunta magnetic transformer. Marka la isku xidho lamination-yada xudunta u ah dhulka, waxa ay si badbaado leh uga dhiig baxdaa wax kasta oo eedeeymo ah ama awoodo khatar ah oo ay keeneen qulqulo khaldan, iyada oo ka hortagaysa qulqulka gudaha iyo hubinta badbaadada hawlgalka. Meeshan keliya-Dhicitaanku waxay lama huraan u tahay waxqabadka la isku halayn karo oo sugan ee beddelka jiidista ee nidaamka tareenka.

 

2.6 Dami{1} Beddelka Tabaha Wareega

Beddelaha taabka wareegta ah ee transformers-yada tareenada waa dajin - qayb ka mid ah hawlgalka: waxa ay hagaajisaa wareegyada dabaylaha (marka transformerku la tamar geliyo) si uu u hagaajiyo{3}} danab wax soo saarka, oo ka kooban saddex - wareegyada wejiga ee ku xidhan hab farsamaysan. Tamarta ka hor, waxaa muhiim ah in la xaqiijiyo saddexda{6}}wareejinta wejiyada inay isla jaan-qaadayaan{7} tani waxay ku lug leedahay hubinta tilmaamayaasha booskooda ama isku xirka farsamada si loo xaqiijiyo in dhammaan wejiyada ay ku fadhiyaan isla booska tuubada, taas oo ka fogaanaysa dheelitir la'aanta dabaysha, culeyska deegaanka, ama dhaawaca qalabka, hubinta nidaaminta korantada saxda ah iyo hawlgal badbaado leh.

 

 

03 Tijaabinta

Hubinta saamiga iyo kala duwanaanshaha la dhisay -Transfomerayaasha hadda jira waa tijaabada joogtada ah ee taransfoorayaasha jiidista (oo lagu sameeyo heerkulka saliidda 8 darajo), iyada oo la beegsanayo iyada oo lagu dhex dhisay{2}} Waxay xaqiijisaa in saamiga magacuyaalka ah (tusaale, 50/1, 50/5 ee Wajiga A) ay ku habboon yihiin cabbirada la cabbiray ee Wajiga A/B iyo noocyada kala duwan (LR-132, LRB-132), xaqiijiso kala duwanaanshaha saxda ah (oo lagu calaamadeeyay "- (sax)")), cabbiraadda iska caabbinta DC (tusaale, 5'3 Ω3). hubisaa in caabbinta dahaarka ay ka weyn yihiin ama la siman yihiin 5GΩ-iyaga oo hubinaya transformers-yada hadda jira inay buuxiyaan halbeegyada cabbirka iyo taageeridda la socodka/ilaalinta hadda la isku halayn karo ee beddelka jiidista.

railway transformers test
railway transformers tests

 

 

04 Goobta iyo Kooban

Maaddaama ay tahay qaybta beddelka tamarta xudunta u ah hababka tareennada tareenada, transformers-yada tareenada ayaa taageera badbaadada, hufanaanta iyo hawlgalka xasiloon ee gawaarida iyo EMU-yada. Loogu farsameeyay xaaladaha shaqo ee tareenada qallafsan, waxa ay soo bandhigaan waxqabad aan liidasho lahayn, khasaare hoose iyo - isku halaynta muddada dheer. Waxaan sii wadeynaa hormarinta naqshadeynta iyo tignoolajiyada wax soo saarka si aan ugu habeyno xalalka isbeddelka jiidista ee u dhigma baahiyaha isbeddelaya ee tareennada tareenada caalamiga ah, awoodna u siinaya safarka siman ee joogtada ah ee dhaqdhaqaaqa tareenka ee adduunka oo dhan.

rail transit

 

Hot Tags: Transformers tareenka, soo saaraha, alaab-qeybiyaha, qiimaha, qiimaha

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