1000 KVA Railway Transformer-66/11 KV|Koonfur Afrika 2025

1000 KVA Railway Transformer-66/11 KV|Koonfur Afrika 2025

Dalka: Koonfur Afrika 2025
Awoodda: 1000 kVA
Voltage: 66/11 kV
Sifada: Hoosaysa- dhinaca kaynta dhinaca korantada
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Jiangshan Scotech Electric Co., Ltd waa mid ka mid ah soosaarayaasha iyo alaab-qeybiyeyaasha 1000 kva tareennada ugu kalsoonida badan-66/11 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.

 

railroad transformer

Is dhexgalka aan kala go 'lahayn wuxuu ka bilaabmaa Transformer-ka saxda ah

 

 

01 Guud

1.1 Sharaxaada Mashruuca

1000kVA koronto ah ayaa la geeyey Koonfur Afrika 2025. Awoodda lagu qiimeeyay transformerka waa 1000 kVA oo leh qaboojinta ONAN. Korantada aasaasiga ah waa 66 kV oo leh ± 2 * 2.5% garaacista (NLTC), korantada labaad waa 11 kV, waxay sameeyeen koox vector ah Dyn11.

Transformer-ku wuxuu hubinayaa daadinta kulaylka wax ku ool ah, oo leh heerkulka ugu sarreeya ee kor u kaca ee 60 darajo iyo kor u kaca heerkulka saliidda ee 55 darajo si loo ilaaliyo xaaladaha shaqada ee ugu fiican.

Iyada oo caqabad ku ah 5% iyo hufnaanta cajiibka ah - gaarey 98.789% culeys buuxa (1.0 PF) iyo 98.49% at 0.8 PF (labadaba lagu qiyaasay 75 darajo ){7}}waxay yaraynaysaa luminta tamarta inta lagu jiro gudbinta tamarta. Lagu qalabeeyay badbaadada muhiimka ah iyo qaybaha la socodka, oo ay ku jiraan gudbinta Buchholz ee ogaanshaha khaladka, saliida iyo tilmaamayaasha heerkulka dabaylaha (oo leh taageerada xidhiidhka iyo 4{12}20mA/RS485), kormeerayaasha heerka saliidda, iyo furayaasha cadaadiska cadaadiska, waxay bixisaa difaac dhamaystiran oo ka dhan ah kulaylka, daadinta saliidda, iyo cadaadiska xad dhaafka ah. Qaybaha shaqada ee dheeraadka ah sida beddelayaasha tuubada wareega, tuubooyinka dareeraha/buuxinta, aaladaha muunada saliidda, iyo lugaha wax-qaadista waxay kor u qaadaan ku habboonaanta hawlgalka iyo helitaanka dayactirka.

Miisaanka 7700kg guud ahaan (miisaanka gaadiidka: 5700kg) oo leh haan adag iyo nashqad qalabaysan, transformer-kan waxaa loogu talagalay in lagu kalsoonaan karo qaybinta awooda warshadaha iyo xaaladaha gudbinta korantada. Waxa ay isku daraysaa nidaam sax ah (1.07% at 1.0 PF, 3.78% at 0.8 PF load full) iyo dhawrid badbaado, taas oo ka dhigaysa xal la isku halayn karo oo dhexdhexaad ah{7}}ilaa- baahiyaha beddelka tamarta korantada sare.

 

1.2 Tilmaamaha Farsamada

1000 kVA tareen tareen tareenka beddelka qeexidda iyo xaashida xogta

loo geeyey
Koonfur Afrika
Sannadka
2025
Nooca
Koronto yar yar
Heerka
IEC60076
Awood lagu qiimeeyay
1000 kVA
Soo noqnoqoshada
50 HZ
Marxaladda
3
Nooca qaboojinta
ONAN
Korantada aasaasiga ah
66 kV
Voltage Secondary
11 kV
Qalabka dabaysha
Copper
Caqabada
5%
Waxtarka
98.789%
Taabo Beddelka
NLTC
Riixista Range
±2*2.5%
Wax Xamuul ah ma jiro
1.56 KW
Load Lumista
12.26 KW
Agabka
Habaynta caadiga ah
Hadallo
N/A

 

1.3 Sawirro

1000 kVA tareen transformer jaantus sawir iyo cabbir.

image003 image005

 

 

02 Wax-soo-saarka

2.1 LV Bushing

porcelain bushing

Jidhka fooxa ee ku yaala xaga hoose ee transformerka -dhinaca korantada ayaa bixisa bixida go'doonsan ee isku xirka dabaylaha LV Naqshad dhaqameedkan ayaa leh -xoog sare oo dahaye dhoobo ah oo loo yaqaan adkeysi aad u wanaagsan iyo iska caabin cimilada. Waxay ku jirtaa kirishbooy dhexe waxayna u adeegtaa sidii is-dhexgalka muhiimka ah, hubinta ka go'itaanka korantada ee taangiga iyo barta isku xirka la isku halayn karo ee baska ama fiilooyinka dibadda.

 

2.2 HV Bushing

Jidhka fooxa ee xaga sare ee transformerka -dhinaca korantada ayaa bixisa meesha laga baxo ee go'doonsan ee xidhiidhka soo socda ee HV Lagu dhisay koronto{2}awood sare, waxa ay muujisaa masaafo dheer oo gurguurta iyo nidaam dahaadhid gudaha ah oo aad u adag si uu ugu adkaysto culaysyada koronto ee aadka u sareeya. Shaqadeeda aasaasiga ah waa inay hubiso go'doomin badbaado leh oo danab sare leh oo ka imanaya taangiga dhulka hoostiisa ah iyo inay bixiso is-dhexgal la isku halleyn karo oo la isku halleyn karo oo loogu talagalay isku xirka HV dibadda. Dusha dhalaalaysa waxay bixisaa iska caabin wasakhaysan oo aad u wanaagsan adeega dibadda.

HV Bushing

 

2.3 Sanduuqa xakamaynta

Control Box

Sanduuqa kantaroolka, sida caadiga ah xero aan cimiladu lahayn oo ku rakiban taangiga beddelka, ayaa leh ilaalinta, ilaalinta, iyo qalabka xakamaynta. Waxay ka kooban tahay qaybo ay ka mid yihiin gudbinta ilaalinta, kontaroolada beddelka tuubada, heerkulka iyo cabbirada heerka saliidda, iyo xidhiidhada alaarmiga. Shaqadeeda aasaasiga ah waa in ay bixiso isdhexgal dhexe oo la heli karo oo lagu maareeyo hawlgalka beddelka, bixinta digniinta xaaladaha aan caadiga ahayn, iyo fududaynta kormeerka fog iyo xakamaynta.

 

2.4 BCT Isgoysyada Sanduuqa

Sanduuqa isgoysyada BCT (Bushing Current Transformer) waa meel isku xidhan oo ku taal meel u dhow baadiyaha transformerka. Waxay ku taal terminaalka sare ee transformers-yada hadda jira kuwaas oo ku xiran dahaarka baadiyaha. Sanduuqani waxa uu bixiyaa barta isku xidhka la ilaaliyo ee la heli karo ee lagu hagayo qalabka{2}}calaamadaha heerka hadda jira ee mitirka dibadda, gudbinta ilaalinta, iyo qalabka la socodka.

BCT Junction Box

 

2.5 Heerkulbeegga Dabayluhu

Winding Thermometer

Heerkulbeegga dabaylayaa wuxuu la socdaa heerkulka meesha ugu kulul ee ku dhex jira dabaylaha beddelka. Waxay ka kooban tahay nalka dareemaha oo la geliyo jeeb go'an oo u dhow xagga sare ee dabaysha, oo ku xidhan tuubada xididka ilaa cabbirka garaaca fog ee sida caadiga ah ku dul dheggan sanduuqa kantaroolka. Cabbirkan tooska ah ayaa muhiim u ah ilaalinta kulaylka, awood u siinaya maaraynta culayska, soo saarista alaarmiga heerkulka, iyo bilaabista kontaroolada nidaamka qaboojinta si loo hubiyo badbaadada iyo hawlgalka beddelka.

 

2.6 Buchholz Relay

Gudbinta Buchholz waa gaas {{0}Aalad ka hortag firfircoon oo lagu rakibay tuubada saliidda ee u dhaxaysa taangiga ugu weyn ee beddelka iyo kaydiyaha. Waxay ogaataa cilladaha gudaha iyada oo ka jawaabaysa ururinta gaaska ka imanaya hoos u dhaca dahaarka tartiib tartiib ah (kicinta alaarmiga) ama saliidda degdega ah ee ay keento cillad weyn (oo kicisa safar degdeg ah). Tani waxay bixisa digniin hore oo muhiim ah iyo ka ilaalinta khaladaadka gudaha iyo kuwa bilawga ah.

Buchholz Relay

 

 

03 Tijaabinta

Falanqaynta Jawaabta Soo noqnoqda (FRA) waa farsamo lagu ogaanayo oo qiimaynaysa hufnaanta farsamada ee dabaylaha beddelka. Marka la durayo calaamad hoose -voltage sinusoidal signal oo dhexmara kala duwanaansho balaadhan oo soo noqnoqda hal terminal oo lagu cabbiro jawaabta mid kale, waxay abuurtaa "faraha" gaarka ah ee hawsha wareejinta dabaysha. Ka leexashada saxeexan ee salka hore ama dabaysha walaasheed waxay muujinaysaa burburka farsamada ee iman kara, sida qallooca, barokaca, ama qaybaha dabacsan ee xudunta iyo dabaylaha.

FRA
Frequency Response Analysis

 

 

04 Baakaynta iyo dhoofinta

4.1 Baakad

railroad transformer packing
railroad transformer package

 

4.2 dhoofinta

railroad transformer shipping
railroad transformer transportation

 

 

05 Goobta iyo Kooban

Isku soo wada duuboo, transformer-kan 1.0MVA tareenku waxa uu isku daraa IEC 60076-naqshad u hogaansan, hufnaan hawleed sare (ilaa 98.789%), ilaalinta badbaadada adag, iyo waxqabadka xasiloon, oo ku haboon dhexdhexaadka- ilaa{6} Lagu naqshadeeyay hooseeyo-luminta, beddelka tamarta la isku halayn karo, waxay u adeegtaa sidii xal tamarta la aamini karo ee baahiyaha warshadaha-ku xidh nala beddelka ama taageero farsamo oo dheeraad ah.

IEC 60076-compliant

 

 

Hot Tags: Transformer-ka tareenka, soo saaraha, alaab-qeybiyaha, qiimaha, qiimaha

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