5 MVA Railway Traction Transformer-132 / 1.22 kV|Afirka ta Kudu 2025

5 MVA Railway Traction Transformer-132 / 1.22 kV|Afirka ta Kudu 2025

Ƙasa: Afirka ta Kudu 2025
Yawan aiki: 5 MVA
Ƙarfin wutar lantarki: 132/2* 1.22+1.22kV
Siffar: tare da iska mai zurfi
Aika Aikace-aikacen

 

 

5 MVA railway traction transformer

Ƙirƙirar ƙididdigewa, fitar da hanya ta gaba, na'urori masu rarraba wutar lantarki suna ba da iko marar ƙarewa.

 

 

01 Gabaɗaya

1.1 Bayanin Aikin

An kai 5 MVA traction transfomer zuwa Afirka ta Kudu a cikin 2025. Ƙarfin wutar lantarki na MVA shine 5 MVA tare da sanyaya ONAN. Babban ƙarfin lantarki shine 132 kV tare da ± 2*2.5% tapping range (NLTC), ƙarfin lantarki na biyu shine 2*1.22+1.22 kV, sun kafa ƙungiyar vector na Y/d+15 digiri /d-15 digiri /d, Yd11.

An ƙera wannan na'ura mai jujjuyawa don tsarin jigilar dogo na zamani, yana haɗa kyakkyawan aiki tare da fasalin kariya da yawa. An sanye shi da mai sauya famfo mai kashewa tare da abin aiki da tanadi mai iya kullewa, yana tabbatar da dacewa da amintaccen aiki. Transformer yana amfani da zafi mai girma{3}}zafi mai inganci{4}}wasa radiyo tare da zafi{5}}dip galvanizing da fenti, yana haɓaka juriyar lalatarsa. Mai ajiyar mai tare da ma'aunin mai da ma'aunin mai yana ba da damar sa ido na ainihin lokacin lafiyar mai. Gudun iskar gas guda ɗaya -, mai nuna ƙararrawa da lambobin tafiya, yana amsawa da sauri ga yanayin kuskure. Matsakaicin maɗaukakiyar zafin jiki yana ba da kariya mai nauyi, yana nuna alaƙar yanayin zafi da ramuwa na yanayi, tare da kunna tafiya a ƙayyadadden yanayin zafi. Na'urar ta haɗa da bawul ɗin sakin matsin lamba don hana matsalolin matsa lamba, tana ɗaukar akwatunan tasha masu ƙima na IP55 don jure yanayin yanayi, kuma ya haɗa da masu canji na yanzu don daidaitaccen saka idanu na yanzu. Wannan ƙirar taswirar tana tabbatar da aminci da aminci a cikin hanyar jirgin ƙasa da sauran aikace-aikacen jan hankali.

 

1.2 Ƙayyadaddun Fasaha

5 MVA jirgin ƙasa gogayya taswira bayani dalla-dalla da kuma takardar bayanai

Isarwa zuwa
Afirka ta Kudu
Shekara
2025
Nau'in
Traction Transformer
Daidaitawa
Saukewa: IEC60076
Ƙarfin Ƙarfi
5000 kVA
Yawanci
50HZ
Mataki
3
Nau'in Sanyi
ONAN
Babban Voltage
132 kV
Na biyu Voltage
2* 1.22+1.22 kV
Abubuwan Iska
Copper
Matsala ta kusurwa
Yd±15 digiri, Yd11
Impedance
8.5%
Matsa Canji
Farashin NLTC
Taɓa Range
±2*2.5%
Babu Asara Load
7.7 kW
Babu Asara Load
26.5 kW

 

 

1.3 Zane

5000 kVA juzu'in juzu'in zane da girman zane.

5000 kVA traction transformer diagram

5 MVA railway traction transformer nameplate

 

 

 

02 Masana'antu

2.1 Kori

An yi ainihin abin da aka yi shi da manyan zanen karfen silicon mai inganci, waɗanda ke da ingantacciyar ƙarfin maganadisu da ƙarancin asara, suna tabbatar da inganci da kwanciyar hankali. Ƙirar tsarin da aka lanƙwasa yana rage hasara na yanzu kuma yana ƙara haɓaka aikin rufi da ingantaccen amfani da makamashi ta hanyar amfani da kayan rufewa tsakanin yadudduka. An ƙera ainihin a cikin rufaffiyar siffar madauki{3} don samar da rufaffiyar da'irar maganadisu da haɓaka amfani da filin maganadisu yayin da ake la'akari da aikin watsar da zafi don kula da yanayin da ya dace a ƙarƙashin manyan lodi, ta haka yana tsawaita rayuwar sabis. Bugu da ƙari, an ƙirƙiri ainihin don rage tsangwama na lantarki, tabbatar da kwanciyar hankali ba tare da shafar kayan aikin da ke kewaye ba. An tsara tsarin haɗin kai daidai don tabbatar da haɗakar abubuwan haɗin gwiwa, rage girgiza injiniyoyi da hayaniya, da haɓaka ƙarfi da kwanciyar hankali.

high-quality silicon steel sheets iron core

 

2.2 Guda

continuous disc windings

Haɗin kai: Yd ± 15 digiri (Ƙananan -ƙarar iska da iska mai ƙarfi duka suna haɗe a cikin delta, tare da ƙarfin ƙaramar ƙaramar iska mai ƙarfi{2}} 100 kVA)

Dukkanin iskar da aka rufe an rufe su.

Ƙarfin wutar lantarki-: Haɗin tauraro

Ƙarƙashin wutar lantarki na farko -: haɗin Delta

Ƙarƙashin wutar lantarki na biyu-: Ya kamata a haɗa ƙananan iska na biyu a cikin delta, tare da ƙayyadaddun ƙayyadaddun ƙayyadaddun iska guda biyu masu zaman kansu, lokaci{2} an canza shi da digiri 15. Akwai jimlar matakai shida a cikin iska na biyu, kowanne yana da ƙarfin fitarwa na kusan 1220 volts. Ya kamata a tsara iska ta biyu don dacewa da naúrar gyara bugun bugun jini- goma sha biyu.
Ƙarƙashin wutar lantarki- na uku: haɗin Delta. Transformer yana samar da iska guda uku - na uku a gefe na biyu don samar da wuta ga na'urar wutar lantarki. Ana iya danna iska ta uku kai tsaye daga iskar ta biyu ko kuma a yi ta a matsayin iskar ta uku daban. Na uku winding dole ne ya kasance yana da keɓaɓɓen bushing don samar da wutar lantarki ga na'ura mai taimakawa, wanda ke da damar 100 kVA.

Babban iskar wutar lantarki - yakamata yayi amfani da ci gaba da iskar faifai, yayin da ƙaramin{1}}ƙara yakamata yayi amfani da iskar helical. Ana buƙatar a yi amfani da na'urar taransifoma a wuraren da ke fama da tsananin walƙiya. Ya kamata a shigar da masu kama walƙiya tsakanin babbar motar bas ɗin wutar lantarki{4} da kuma ƙasan tashar. Matsakaicin tsaka-tsakin babban tauraro ba ya buƙatar fitar da shi. Dole ne iskan wutar lantarki ya kasance yana da isasshen ƙarfin injina don jure magudanar ruwa.

 

2.3 Tanko

An yi tankin mai da faranti na karfe tare da kauri wanda ya fi girma ko daidai da 6mm, kuma saman murfin tankin mai yana haɗuwa da kusoshi. Tankin mai na transfoma launin toka ne, matashin mai farar fata, kuma kaurin fenti ya kai akalla 125 microns. A babban tankin mai, akwai bututu guda ɗaya mai famfo a gefe kusa da matashin mai sannan ɗaya a gefe guda, wanda ake amfani da shi don haɗa matatar mai. Tsawon tsayi ya dace da aikin ƙasa, tare da gefe ɗaya a matsayi mafi girma kuma ɗayan a ƙananan matsayi (idan ya cancanta, za'a iya haɗa wannan gefen tare da magudanar man fetur). Faucet yana da zaren ciki na 50mm.

steel plates oil tank of traction transformer

 

2.4 Taron Karshe

traction transformer final assembly

1. Shigar da iska:

Shigar da babban iskar wutar lantarki - akan ainihin, kula da lallausan lanƙwasa, adadin juyi da hanyar haɗin (kamar tauraro ko haɗin kusurwa).

Daga baya, shigar da ƙananan ƙananan wutar lantarki na farko na farko da na biyu, tabbatar da cewa lokaci da hanyar haɗin kai daidai ne.

A ƙarshe, shigar da ƙaramar iskar wutar lantarki ta uku - don tabbatar da cewa ta cika buƙatun samar da wutar lantarki na mataimakan tafofi.

2. Hoisting da mai na sashin rayuwa:

Sanya sassan masu rai (windings da cores) na taswira zuwa wuraren da aka keɓe kuma tabbatar da daidaiton jeri.

Sanya na'urorin haɗi kamar masu kama walƙiya, relays, akwatunan tasha, da sauransu

Bayan an gama hawan, sai a yi allurar mai don tabbatar da cewa taranfomar ta cika da mai a ciki don tabbatar da kariya da sanyaya.

 

 

03 Gwaji

1. Gwajin yau da kullun -Gwajin Leak Tare da Matsi Don Liquid{2}}Masu Canjin Ruwa (Tightness Test)

2. Gwajin yau da kullun{1}Aunawa na narkar da iskar gas a cikin ruwa mai kashe wuta daga kowane rukunin mai daban banda mai sauya mai

3. Gwajin yau da kullun -Binciken Core and Frame Insulation Ga Liquid Immersed Transformers Tare da Core Ko Frame Insulation

4. Gwajin yau da kullun -Ma'auni na ƙarfin lantarki da duba ƙaurawar lokaci

5. Gwajin yau da kullun -Auna juriya

6. Gwajin yau da kullum{1}

7. Gwaji na yau da kullun{1}Aunawa Tsakanin Tsakanin Ciwon Ciki na DC Tsakanin kowace Iska Zuwa Duniya da Tsakanin iska.

8. Gwajin yau da kullun -Aunawa abubuwan ɓarna (tanθ) na tsarin insulation capacitances

9. Gwajin yau da kullun{1}} Ƙayyade ƙarfin iskar da ke kan ƙasa da tsakanin iska.

10. Gwajin yau da kullun -Aunawar A'a{2}}asara da A halin yanzu

11. Gwajin yau da kullun -Aunawa na babu{2}}asara da halin yanzu a 90% da 110% na ƙimar ƙarfin lantarki

12. Gwajin yau da kullun -Aunawa Gajere{2}}Tsarin kewayawa da Rasa Load

13. Gwajin yau da kullun -Cikakken gwajin ƙwaƙƙwaran motsin igiyar ruwa don tashoshin layin .(LI)

14. Nau'in gwaji - Ƙayyade matakin sauti (IEC 60076-10) don kowane hanyar sanyaya wanda aka ƙayyade ingancin sauti

15. Gwaji na musamman -Ma'auni na amsa mitar (Binciken Amsa Mita ko FRA)

16. Gwajin yau da kullun{1}}Amfani da Gwajin Wutar Lantarki (AV)

17. Gwajin na yau da kullun -Jarrawar juriyar ƙarfin ƙarfin lantarki tare da ma'aunin PD. (IVPD)

18. Gwajin na yau da kullun{1}} Gwajin Insulation na Waya.(AuxW)

19. Gwaji na yau da kullun{1}Aunawa na narkar da iskar gas a cikin ruwa mai ƙarfi daga kowane rukunin mai daban ban da ɗakin sauya mai karkata.(Bayan gwaji)

20. Nau'in gwaji{1}}Zazzabi{2}}gwajin nau'in tashin hankali

21. Gwaji na yau da kullun{1}Aunawa na narkar da iskar gas a cikin ruwa mai wuta daga kowane rukunin mai daban ban da wurin juyawa.(Bayan gwaji)

 

traction transformer testing

5 MVA railway traction transformer fat

 

 

04 Shiryawa da jigilar kaya

4.1 Shiryawa

1. A nade bawul din magudanar man da ke jikin babban jiki da wani abu kamar fim din abinci sannan a lika hati a karkashinsa don hana bude shi a tashoshin jiragen ruwa na gida da waje.

2. Ana ɗaukar matakan kariya don akwatunan tashar jiragen ruwa, akwatunan kayan haɗi da sauran kayan haɗi don hana lalacewa daga tasiri a lokacin sufuri na teku.

3. Takardun masana'anta: Rahoton gwaji na kamfaninmu, jagorar taswira na kamfaninmu, da jagorar kayan haɗi.

4. Bayan marufi, tabbatar da girman ƙarshe kuma yi lissafin tattarawa{1}} Kwafi biyu na kowace alamar jigilar kaya yakamata a buga a liƙa a kusurwar hagu na sama na gefen fakitin.

5 MVA railway traction transformer packing

 

4.2 Shipping

11

Ɗaukar mai taswirar 5MVA zuwa tashar jiragen ruwa na Durban a ƙarƙashin CIF (Cost, Insurance, and Freight) sharuddan ya ƙunshi matakai da yawa. Na farko, dole ne marufi na taransfoma su bi ka'idodin teku, kuma a shirya takaddun da suka dace kamar lissafin tattara kaya, da daftar kasuwanci, da lissafin kaya. Bayan haka, an zaɓi kamfanin jigilar kayayyaki da ya dace, kuma ana yin shirye-shirye don amintaccen loda na'urar ta wuta a cikin kwandon jigilar kaya. A lokacin aikin jigilar ruwa, mai ɗaukar kaya yana da alhakin kuma yana ba da inshora ga kowane haɗarin sufuri. Bayan isowar birnin Durban, ya kamata a kammala ayyukan kwastam akan lokaci, da kuma amfani da na’urori na musamman wajen sauke na’urar taransifoma. A karshe, ana gudanar da duba kamannin na’urar taranfoma da ayyukanta domin tabbatar da cewa babu wata barna a lokacin sufuri. Ƙarƙashin sharuɗɗan CIF, mai siyar yana ɗaukar duk farashi da kasadar da ke da alaƙa da sufuri har sai injin na'urar ya isa tashar jiragen ruwa lafiya.

 

 

05 Yanar Gizo da Takaitawa

A ƙarshe, injiniyoyinmu an ƙera su don biyan buƙatun tsarin sufuri na zamani, suna ba da ingantaccen aiki da ingantaccen inganci. Tare da fasahar ci gaba da ingantaccen gini, waɗannan na'urori suna tabbatar da ingantaccen sarrafa makamashi da haɓaka amincin aiki don aikace-aikacen dogo da metro. A matsayin amintaccen abokin tarayya a cikin masana'antar, mun himmatu wajen isar da ingantattun samfuran{2} waɗanda ba kawai gamuwa ba amma sun wuce tsammanin abokan cinikinmu. Zabi na'urar taswira ta mu don dorewa da ingantaccen bayani wanda ke ba da iko ga makomar sufuri.

5 MVA railway traction transformer south africa

 

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