50 kVA Waji Keliya ah oo Ku Rakiban Badal Qaybinta Qaybinta-24*12/0.24 kV|Jamaica 2024

50 kVA Waji Keliya ah oo Ku Rakiban Badal Qaybinta Qaybinta-24*12/0.24 kV|Jamaica 2024

Dalka: Jamaica 2024
Awoodda: 50kVA
Voltage: 24 * 12-0.24 / 0.12kV
Feature: oo leh laba danab hoose
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single phase pad mounted distribution transformers

Keliya -Safafka Wajiga{1}Ku rakibida Beddelka - Is haysta & Aamusnaanta, Ku Wanaagsan Guryaha Magaalada!

 

 

01 Guud

1.1 Sharaxaada Mashruuca

50 kVA hal weji suuf ah oo ku rakiban transformers qaybinta ayaa la geeyey Jamaica sanadka 2025. Awooda la qiimeeyay ee transformerku waa 50 kVA oo leh ONAN qaboojin. Korantada aasaasiga ah waa 24GrdY/13.8*12GrdY/6.9kV oo leh ±2*2.5% garaacid (NLTC), korantada sare waa 0.24/0.12 kV, waxay sameysteen koox ka kooban YNyn0.

Midka kaliya ee 50kVA -wajiga -ku rakiban Transformer waxa loogu talagalay hawlgal la isku halayn karo oo la isku halayn karo oo laba sare ah{3}}nidaamka qaybinta korantada, oo leh 24GrdY/13.8 kV iyo 12GrdY/6.9 kV qaabaynta aasaasiga ah oo leh 0.24/0.12 kV Nidaamkeeda ilaalineed ee adag waxaa ka mid ah fiyuusyada bayoneetka iyo fiyuusyada hadda - xaddidaya fiyuusyada khalkhalka la xoojiyey, oo ay la socoto xirayaasha qalliinka si ay uga ilaaliyaan ku-meel-gaadhka danab. Dareeraha Cilada Gudaha (IFD) waxa ay bixisa la socodka dhabta ah{13}}waqtiga, halka labada{14}}dooriyaha korantada uu sahlo kala guurka aan kala go 'lahayn ee u dhexeeya danabyada aasaasiga ah. Dabacsanaanta shaqada, dami{16}} beddelka tuubada wareeggu waxa ay ogolaataa hagaajinta korantada saxda ah, iyo furaha jebiyahu waxa uu xaqiijiyaa go'doomin badbaado leh inta lagu jiro dayactirka.

Tilmaamaha badbaadada dheeraadka ah waxaa ka mid ah aaladda cadaadiska cadaadiska si loo yareeyo khataraha cadaadiska xad dhaafka ah ee gudaha iyo qiyaasta heerka saliidda ee la socodka dareeraha dielectric. Waxaa loo dhisay adkeysiga iyo fududaynta dayactirka, transformer-kani wuxuu ku habboon yahay isticmaalka, ganacsiga, iyo codsiyada warshadaha ee u baahan xal awood qaybin ah oo adkeysi leh oo la qabsan karo.

 

 

 

1.2 Tilmaamaha Farsamada

50 kVA suuf ku rakiban nooca tafatirka beddelka iyo xaashida xogta

loo geeyey
Jamaica
Sannadka
2024
Nooca
suuf ku rakiban transformer
Heerka
IEEE StdC57.12.34-2022
Awood lagu qiimeeyay
50 kVA
Soo noqnoqda
50HZ
Marxaladda
1
Quudinta
Loop
Hore
dhintay
Nooca qaboojinta
ONAN
Korantada aasaasiga ah
24GrdY/13.8*12GrdY/6.9 kV
Voltage Secondary
0.24/0.12kV
Qalabka dabaysha
Copper
barokaca xagal
Ii0
Caqabada
4%
Taabo Beddelka
NLTC
Riixista Range
±2*2.5%
Wax Xamuul ah ma jiro
0.116 kW
Load Lumista
0.445 kW
Agabka
Habaynta caadiga ah

 

 

1.3 Sawirro

50kVA suuf ku rakiban jaantuska sawirka iyo cabbirka.

single phase pad mounted distribution transformers drawing single phase pad mounted distribution transformers nameplate

 

 

02 Wax-soo-saarka

2.1 Core

Transformer waxa uu leeyahay nakhshad xudunta u ah nabarka toroidal ee horumarsan, oo laga dhisay nabar joogto ah, -ku soo bixi kara, hooseeyo{1}}sadar luminta{2}}ee silikoon ku jiheysan xariijimaha birta si ay u sameeyaan qaab-dhismeed aan xidhnayn- Xudunta boogta waxay si buuxda u isticmaashaa sifooyinka jihaynta hadhuudhka ee birta silikoon, oo toosisa jihada qulqulka magnetic iyo jihada duuban, halka dahaarka dahaarka ah ee dusha sare uu yareynayo khasaaraha hadda jira. Waxay bixisaa faa'iidooyin la taaban karo, oo ay ku jiraan maya - lumin hooseeya (20-30% dhimis marka la barbar dhigo koofiyadaha dahaadhka ah ee dhaqameed), hawlgal deggan, hufnaan sare (cutubka buuxinta xudunta ah ee ka badan 95%), iyo xoog makaanik oo aad u fiican.

single phase pad mounted transformers wound core

 

2.2 Dabaylaha

single phase pad mounted distribution transformers winding

Transformer-kani waxa uu leeyahay nakhshad dabaysha isku-dhafan oo isku daraysa -foil-voltage hoose iyo sare{1}}dhismaha siliga korantada ee waxqabadka ugu fican. 0.24/0.12kV hoose-Dabaysha korantada waxay adeegsataa bireed siman oo naxaas ah oo lagu dahaadhay warqad dahaadh ah, taasoo bixisa-xoog wareeg ah oo aad u fiican, kulayl hufan iyo nakhshad is haysta. 24kV/12kV sare{10}}Dabaysha korantada waxay shaqaalaysaa silig naxaas wareega/gees ah oo leh dahaar kala go'an, hubinta qaybinta danab sare, dabacsanaanta qaabeynta aasaasiga ah, iyo iska caabin dareere qayb ah. Isku dhafkan foil naxaasta ah (LV) iyo silig naxaas ah (HV) wuxuu keenaa waxtar sare leh oo la yareeyey khasaaraha hadda jira, xasilloonida makaanikada adag si ay ugu adkeysato kulaylka iyo cadaadiska gaaban{13}, iyo meel{14}] xirmo hufan oo ku habboon suufka{15}}dhajinta codsiyada qaybinta.

 

2.3 Haanta

Taangiga beddelka waxa uu leeyahay qaab-dhismeed alxan oo si buuxda u xidhan oo laga dhisay 4-6mm sare-taarikada birta khafiifka ah ee tayada leh, oo lagu farsameeyay ciid qarxinta ( darajada Sa2.5), goynta CNC (±0.5mm dulqaadka), iyo alxanka MAG. Waxay ku gudubtaa tijaabada cadaadiska 20kPa/30min, oo leh labalaab xidhidh (gaaska caagga ah + shaabadeynta) iyo baalasha birta ah ee aan-ahaama si loo hubiyo daadinta{10} waxqabadka caddaynta. Dusha sare waxa lagu daaweeyaa kulaylka{12}} daahan zinc (Ka weyn ama la mid ah 80μm) iyo rinji laba geesood ah{13}}ka-hortagga daxalka. Iyada oo leh iska caabin cadaadis 100kPa iyo qiimeynta daxalka C5-M (ISO9001 shahaado), waxay la kulmeysaa dhammaan shuruudaha hawlgalka hermetic ee dibadda.

single phase pad mounted distribution transformer tank

 

2.4 Kulanka ugu dambeeya

inside of single phase pad mounted distribution transformers

1. Golaha dabaysha:Si sax ah ugu dheji dabaylaha HV/LV ee xudunta nabarka, adoo hubinaya isku xidhka dahaarka saxda ah iyo xidhitaanka makaanikada.

2. Isku xirka Korontada:Alxanka ama dabaysha dabaysha waxay keentaa beddelayaasha tuubada, baadiyaha, iyo kirishbooyada kale, ka dibna xaqiiji caabbinta xidhiidhka.

3. Xudunta - Qalajinta gariiradda:Geli qaybta firfircoon ee foornada qallajisa, adigoo isticmaalaya faakuum iyo kulayl si aad uga saarto qoyaanka ilaa caabbinta dahaadhku ka soo baxdo heerarka.

4. Gelida Haamaha:Isticmaal qalabka wax lagu qaado si aad si taxadar leh ugu dejiso qaybta firfircoon ee engegan ee taangiga, adoo ilaalinaya si aad uga fogaato shilalka.

5. Rakibaadda Agabka:Ku rakib bushings, valves gargaarka cadaadiska, IFD, xiraha qalliinka, iwm., addoo marso shaabada dusha sare ee gasket si ay u daadiyaan- caddaynta.

6. Saliidda Buuxinta & Joogsiga:Ku buuxi saliid hoosta faakuumka ilaa heerka la cayimay, degellada, oo ha istaagin 24+ saacadood kahor imtixaanada u dambeeya ee dielectric iyo DGA.

 

 

03 Tijaabinta

Maya

Shayga Tijaabada

Unug

Qiimaha Ogolaanshaha

Qiimaha la qiyaasay

Gabagabo

1

Cabbiraadaha iska caabinta

/

/

/

Gudub

2

Imtixaanada saamiga

/

Weecashada saamiga danab ee taabashada maamulaha: In ka yar ama la mid ah 0.5%

Astaanta isku xirka: Ii0

A:-0.03

B:-0.05

Gudub

3

Tijaabada polarity

/

Kala goyn

Kala goyn

Gudub

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%

0.35

0.095

Gudub

5

Khasaaraha culeyska, korantada impedance, wadarta khasaaraha iyo hufnaanta

/

kW

kW

t:85 darajo

Z%: qiimaha la qiyaasay

Pk: qiimaha la qiyaasay

Pt: qiimaha la qiyaasay

dulqaadka impedance waa ± 7.5%

dulqaadka wadarta rarka luminta waa +6%

4.28

0.432

0.527

99.23

Gudub

6

Tijaabada Korantada ee La dabaqay

/

LV: 10kV 60s

Ma jiro burbur ku yimaada tamarta tijaabada ah

Gudub

7

Tijaabada adkaysiga korantada ee keentay

/

Danab la dabaqay (KV):

40

Muddada: 40

Inta jeer (HZ): 150

Ma jiro burbur ku yimaada tamarta tijaabada ah

Gudub

8

Cabbirka iska caabinta dahaarka

LV-HV ilaa Ground

28.2

/

9

Tijaabada daadinta

/

Cadaadiska la dabaqay: 20kPA

Muddada:12h

Wax daadsan iyo maya

Waxyeello

Gudub

10

Tijaabada Dielectric Oil

kV

Ka weyn ama la mid ah 45

59.40

Gudub

 

single phase pad mounted distribution transformers fat
single phase pad mounted distribution transformers testing

 

 

04 Baakaynta iyo dhoofinta

4.1 Xirxirida

Habka baakaynta ee hal {{0}waji suuf ah{1}} transformer-ku dhejiyay waxa ku jira nadiifinta, ilaalinta gudaha, xoojinta dibadda, iyo calaamadaynta. Marka hore, transformer-ka si fiican ayaa loo nadiifiyaa, iyadoo la eegayo heerarka saliidda iyo shaabadeynta; gaadiidka, saliidda waxaa laga yaabaa in la miiray oo lagu beddelo nitrogen qalalan (0.02-0.03 MPa) si looga hortago soo galo qoyaanka, ama lagu hayo iyadoo dhammaan albaabada la xidhay. Dibeda, qiyaasaha gariirada{{6}(suunka ama hagaajinta saldhiga xidhan) ayaa la mariyaa, halka qaybaha muhiimka ah (bushings, IFD, iwm) lagu ilaaliyo saamayn{8} daboolo adkaysi u leh, iyo meelaha birta ah waxa lagu daaweeyaa ka hortaga - miridhku buufiyo. Cutubka ayaa markaa lagu duuduubay filim balaastiig ah oo aan biyuhu lahayn oo leh tolmo xiran (oo lagu xoojiyay maraakiibta badda). Alaabta waxaa lagu soo guray kiisas alwaax ah (oo leh shoog{12}}alaabyada nuugista gudaha) si waafaqsan shuruudaha gaadiidka. Calaamadayn cad (miisaanka, dhibcaha qaadista, khataraha) iyo dukumentiyada (liiska baakadaha, warbixinnada tijaabada) ayaa ku lifaaqan, hubinta u hoggaansanaanta qoyaanka{14}} caddaynta, shoogga, iyo heerarka IP56 ee gaadiidka badda.

single phase pad mounted distribution transformers packaging process

 

4.2 dhoofinta

single phase pad mounted distribution transformers shipping

Midka keliya ee - wajiga suufka {{1} ku rakiban taransfoorka waxa lagu raray gaadiidka badda weel ku jira ee saaran markabka ZIM SAMMY OFER (Voyage 8E) ee hoos yimaada Bill of Lading 177PNBNBNL8580A, kana dhoofaya Ningbo Chuanshan Port una socda Jamaica. Lagu xafiday weel 40'HC ah oo leh bir{7}} alwaax ka hortagtaa -saldhig gariirka iyo xumbo{9}} qaybo muhiim ah oo daboolan, cutubka waxaa ka buuxa 0.02{11}}0.03MPa nitrogen qalalan si looga hortago qoyaanka oo lagu dahaadhay saliid lidka ku ah{13}} Shixnaddu waxay sifaysaa{14}}maamulka weelka, dabagalka GPS-ka-waqtiga-dhabta ah, iyo la socodka cadaadiska nitrogen (Ka weyn ama la mid ah 0.01MPa). Marka la yimaado, kormeerada waxaa ka mid ah xaqiijinta hufnaanta shaabadda, baaritaanka aragga, iyo tijaabooyinka dahaarka, oo ay la socoto soo gudbinta B/L iyo baakadaha sawirrada si loo hubiyo u hoggaansanaanta heerarka caalamiga ah ee badaha ee ilaalinta qoyaanka iyo naxdinta.

 

 

05 Goobta iyo Kooban

Iyada oo ah rukunka shabakadaha awood qaybinta, hal - suufka wejiga {{1} ku rakiban transformer-ku waxa uu isku daraa nakhshad cusub iyo farshaxan sare si loo bixiyo isku halaynta aan la isku halayn karin ee xaaladaha kala duwan ee sahayda korontada. Iyada oo qaab dhismeedkeeda is haysta, hufnaanta tamarta sare, iyo sifooyinka la socodka caqliga leh ee ikhtiyaarka ah, waxay si fiican u buuxinaysaa shuruudaha adag ee shabakadaha casriga ah ee badbaadada, dhaqaalaha, iyo sii jirista deegaanka. Laga soo bilaabo bulshooyinka magaalooyinka ilaa meelaha fogfog, laga bilaabo qaybinta caadiga ah ilaa is dhexgalka tamarta la cusboonaysiin karo, waxaa naga go'an in aan bixino xalal koronto oo ka sahlan, badbaado leh, oo waara iyada oo loo marayo alaabtan si hufan loo habeeyay. Doorashada transformer-keena waxay ka dhigan tahay maalgelinta mustaqbalka tamarta la isku halayn karo.

50 kva single phase pad mounted distribution transformers

 

Hot Tags: hal weji suuf ah oo lagu rakibay transformers qaybinta, saaraha, alaab-qeybiyaha, qiimaha, qiimaha

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