5 MVA Model Railway Transformer-66 / 1.22 KV|South Africa 2025

5 MVA Model Railway Transformer-66 / 1.22 KV|South Africa 2025

Obodo: South Africa 2025
Ike: 5000 kVA
Voltaji: 66/1.22 kV
Njirimara: nwere ọkụ ọkụ-mikpu galvanized radiator
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Jiangshan Scotech Electric Co., Ltd bụ otu n'ime ndị nrụpụta kachasị ntụkwasị obi na ndị na-eweta 5 mva ụdị ụgbọ oloko nke ngbanwe -66/1.22 kv|South Africa 2025 na China. Biko nweere onwe gị ịzụta ngwaahịa dị ọnụ ahịa maka ọrịre ebe a wee nweta eserese site na ụlọ ọrụ anyị. Kpọtụrụ anyị maka nkọwa ndị ọzọ.

 

model railway transformer

Ihe ntụgharị traction: Na-eme njem n'ọdịniihu

 

 

01 Izugbe

1.1 Nkọwa oru ngo

5 MVA traction transformer ka ebugara South Africa na 2025. Ike nke transformer bụ 5000 kVA na ONAN jụrụ oyi. Isi voltaji bụ 66 kV na ± 2 * 2.5% tapping range (NLTC), voltaji nke abụọ bụ 1.22 kV, ha guzobere otu vector nke Y / d± 15 ogo d11.

Ezubere nke ọma maka ịdịte aka, ihe ngbanwe ụgbọ oloko ihe nlereanya na-enweta nhazi iku ume n'efu na igwe ikuku silicone iji nọgide na-adị mma mmanụ, ebe mkpuchi tank ya gbachiri emechi na-eme ka arụmọrụ akara. Ndị radiators galvanized ọ bụghị naanị na-enye mgbasa ọkụ na-arụ ọrụ nke ọma kamakwa na-enye ezigbo nguzogide corrosion, na-emeju usoro jụrụ oyi nke ONAN (Oil Natural Air Natural) nke na-ekwe nkwa ọrụ a pụrụ ịdabere na ya n'okpuru ibu na-aga n'ihu. A na-esi ọla kọpa kpụọ ma elu{3}}voltaji na nke dị ala{4}} voltaji, na-ebuga nrụzi eletrịkị dị elu, obere ume ike, yana nkwụsi ike ogologo oge{{5}.

N'ihe gbasara arụmọrụ, ihe ngbanwe ahụ na-egosipụta arụmọrụ dị egwu{0}} na-eru 99.37% na 1.0 power factor na 99.22% na 0.8 power factor (na 75 degrees ){6} na obere ígwè ọnwụ (6000 Watts) na zuru - ibu ọla kọpa mfu (25400 Watts) 31400 watts. Nkwụsị ibu ya zuru - na-eguzo na 8.15% (mmeghachi omume: 8.13%), yana ụkpụrụ voltaji na-eme ka ọ bụrụ 0.51% (1.0 PF) na 5.3% (0.8 PF) na ogo 75, na-ahụ maka njikwa voltaji. Na winding okpomọkụ ịrị elu na-ejedebeghị na 50 degrees na elu mmanụ okpomọkụ ịrị elu 45 degrees, na transformer n'ụzọ dị irè ibelata thermal nrụgide, ịgbatị ya ọrụ ndụ na izute siri ike chọrọ nke traction ike ọkọnọ usoro maka nchekwa, arụmọrụ, na agbanwe agbanwe.

 

1.2 Nkọwa nka nka

5000kVA traction transformer ụdị nkọwa na mpempe akwụkwọ data

Enyere ya
South Africa
Afọ
2025
Ụdị
traction transformer
Ọkọlọtọ
IEC60076
Enyere ike
5000 kVA
Ugboro ugboro
50HZ
Usoro
3
Ụdị oyi
ONAN
Voltaji nke mbụ
66 kV
Voltaji nke abụọ
2*1.22+1.22 kV
Ngwa ikuku
Ọla kọpa
Ntugharị akụkụ
Y/d±15 ogo d11
Mgbochi
8%
Pịa Changer
NLTC
Ọkụ aka
±2*2.5%
Enweghị mfu ibu
6 kW
Na Ibu Mfu
25.4 kW

 

1.3 Eserese

5000 kVA traction transformer eserese na nha.

model railway transformer diagram model railway transformer nameplate

 

 

02 Nrụpụta

2.1 Onye nchekwa mmanụ

Oil Conservator

Onye na-echekwa mmanụ mmanụ bụ tankị mgbasawanye mechiri emechi jikọtara ya na nnukwu tank, nke e mere iji nabata mgbasawanye eke na nkwekọrịta nke mmanụ mkpuchi n'ihi mgbanwe okpomọkụ n'oge ọrụ. Site n'ịkwado ọkwa mmanụ mgbe niile na ibelata ikuku ikuku nke mmanụ, ọ na-egbochi oxidation na mmiri ntinye nke ọma. Ọrụ a dị oke mkpa na-eme ka nkwụsi ike ogologo oge nke akụrụngwa dielectric mmanụ, na-echekwa mkpuchi dị n'ime, ma na-akwalite ntụkwasị obi zuru oke na ndụ ọrụ nke transformer.

 

2.2 Ihe ngosi okpomoku ikuku

Ihe ngosi okpomoku ikuku (WTI) bụ ngwaọrụ nleba anya dị mkpa maka ihe ntụgharị traction. Ọ na-egosipụta ọnọdụ okpomọkụ kachasị mma n'ime ikuku ikuku, nke dị elu karịa elu atụpụtara{1}mmanụ okpomọkụ. N'iji bọlbụ sensọ dị na mmanụ na ihe ọkụ ọkụ jikọtara ya na tube capillary, WTI na-egosipụta nke ọma n'ezie ọnọdụ okpomọkụ nke windings. Ọ na-enye agụ okpomọkụ dị mkpa ma na-ebutekarị mkpu na, ọ bụrụ na ọ dị mkpa, iwu njem iji gbochie mmebi mkpuchi ma hụ na transformer na-arụ ọrụ nke ọma n'ime oke ọkụ ya dị mma.

Winding Temperature Indicator

 

2.3 Nku ume

Breather

Ihe na-eku ume, ma ọ bụ ihe na-ekpuchi mmiri, bụ ihe nchebe dị mkpa maka ntụgharị traction. N'agbanyeghi na ọkpọkọ ikuku nke onye nchekwa, ọ nwere ụgwọ nke silica gel desiccant. Ka transformer na-eku ume n'ihi mgbasawanye mmanụ na nkwekọrịta, ikuku niile na-abata na-adọta site na iku ume a. Gel silica na-arụsi ọrụ ike na-amịkọrọ mmiri sitere na ikuku, na-egbochi ya ịbanye na nchekwa mmanụ ma mebie mmanụ mkpuchi ahụ. Ọrụ a dị oke mkpa na-echebe sistemu mkpuchi ime nke transformer ka ọ ghara imebi, na-ahụ ike dielectric na ogologo oge- ntụkwasị obi ịrụ ọrụ.

 

2.4 Igbe njedebe

Igbe ọnụ bụ ebe nchekwa echekwara na tank nke traktọgharị, na-edobe njikọ eletrik dị n'èzí maka ikuku dị elu{0}voltaji na obere{1} voltaji. Ọ na-enye ihe eji echekwa echekwa ebe oke ohia na-akwụsị, yana eriri si na sistemụ ọkụ ụgbọ oloko jikọtara ya. Ọrụ ya bụ isi bụ iji hụ na njikọ eletrik dị mma, nke a pụrụ ịdabere na ya, chebe ọnụ ahịa site na ihe gburugburu ebe obibi dị ka mmiri na uzuzu, ma na-enye ihe mgbochi nchekwa dị mkpa maka ndị ọrụ n'oge arụ ọrụ na nrụzi, si otú ahụ na-ahụ n'ozuzu ike ọkụ eletrik na nchekwa nke transformer.

Terminal Box

 

2.5 Hot{1}Dịp Galvanized Radiator

Hot-Dip Galvanized Radiator

Igwe ọkụ ọkụ na-ekpo ọkụ- radio galvanized bụ isi ihe na-ajụ oyi nke ihe ngbanwe ụgbọ oloko. Ọ na-enwe usoro mpempe akwụkwọ ma ọ bụ tubes nke na-enye nnukwu ebe dị elu iji kpochapụ okpomọkụ site na mmanụ mkpuchi n'ime ikuku gbara ya gburugburu. Isi ihe dị n'ime ya bụ elu igwe na-ekpo ọkụ{3}, nke na-enye nguzogide corrosion pụrụiche. Nchedo siri ike a dị oke mkpa maka ịhụ na ogologo oge{5} eguzobe n'ezi ihe yana ezigbo mbufe ọkụ, ọkachasị mgbe ihe ngbanwe na-arụ ọrụ na gburugburu ebe siri ike ma ọ bụ iru mmiri, si otú a na-ekwe nkwa ịrụ ọrụ kwụsiri ike na ntụkwasị obi.

 

2.6 Nkebi na-arụ ọrụ ihicha

Akụkụ na-arụ ọrụ ihicha bụ usoro nrụpụta dị oke mkpa maka isi ihe ngbanwe traction {{0} na -mkpọkọta eriri igwe (akụkụ na-arụ ọrụ). Ọ na-agụnye iwepụ mmiri fọdụrụnụ na mkpuchi cellulose (akwụkwọ na bọọdụ a na-ebipụta) na isi laminations site na ikpo ọkụ na-achịkwa n'okpuru nnukwu oghere. Usoro a siri ike na-eme ka mkpuchi ahụ nweta oke mmiri dị oke ala ma kwụsie ike, nke bụ isi maka ịmepụta ike dielectric dị elu, na-egbochi mwepu akụkụ, na ikwe ka ntụkwasị obi na ogologo oge nke transformer na-adị ogologo{{4} na ogologo ndụ ọrụ n'okpuru ọnọdụ ụgbọ oloko chọrọ.

Active Part Drying

 

 

03 Nnwale

Nnwale {{0}Wave Lightning Impulse Ule zuru oke bụ ule siri ike dị elu{1} ụdị voltaji etinyere na ọdụ ahịrị nke ihe ntụgharị traction. Ọ na-eme ka ọkụ ọkụ siri ike site n'itinye ọkụ ọkụ 1.2/50µs ọkọlọtọ. Nnwale a na-enyocha iguzosi ike n'ezi ihe na ike nke sistemu mkpuchi isi, ọkachasị windings na bushes, n'okpuru ọnọdụ oke ọkụ na-adịru nwa oge. Ịgafe ule a dị oké mkpa iji gosi ike nke transformer iguzogide ezigbo ọkụ ọkụ n'ụwa, na-eme ka nchebe a pụrụ ịdabere na ya maka sistemu ọkụ ụgbọ oloko.

Full-Wave Lightning Impulse Test
voltage impulse

 

 

04 Mbukota na mbupu

4.1 mbukota

model railway transformer packing
model railway transformer packaging

 

4.2 Mbupu

model railway transformer shipping
model railway transformer transportation

 

 

05 Saịtị na nchịkọta

Na SCOTECH, a na-ahazi ma rụpụta ihe ngbanwe ụgbọ okporo ígwè anyị nke ọma iji wepụta arụmọrụ na-adịghị mma, ntụkwasị obi pụrụ iche na ogologo ndụ ọrụ. A haziri ha nke ọma iji zute nnukwu ọrụ chọrọ nke okporo ụzọ ụgbọ oloko dị elu{1}, metros mepere emepe na sistemụ ụgbọ okporo ígwè ndị ọzọ nwere ọkụ. N'ịgbaso ụkpụrụ nke ihe ọhụrụ teknụzụ, njikwa mma siri ike na ndị ahịa{3} centricity, anyị na-agba mbọ ka ị bụrụ onye mmekọ ntụkwasị obi kacha ntụkwasị obi maka azịza ike traktị ụgbọ oloko. Anyị na-atụ anya inweta nkwado ogologo oge{{5} mmeri{6}} na ndị ahịa ụwa na-emeri, na ijikọ aka kwalite ịdịmma na mmepe mmepe nke ụlọ ọrụ ụgbọ okporo ígwè.

model railway transformer manufacturer

 

Ihe nchịkọta dị ọkụ: ihe atụ ụgbọ okporo ígwè transformer, emeputa, soplaya, price, efu

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