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10 kVA Main Power Transformer-33/33 kV|South Africa 2025

10 MVA Main Power Transformer-33/33 KV | South Africa 2025

10 MVA Main Power Transformer-33/33 KV | South Africa 2025 suppliers

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10 kVA Main Power Transformer-33/33 kV|South Africa 2025

Obodo nzipu: South Africa 2025
Ike: 10MVA
Voltaji: 33/33kV
Njirimara: +8*2.5%, -8*2.5%@akụkụ isi

Zipu ozi

10 MVA main power transformer

Ngwọta isi ngbanwe ike maka Ngwuputa, ike mmiri na ume ọhụrụ

Daalụ ndị ahịa South Africa anyị maka ntụkwasị obi ha na-aga n'ihu. Mgbe usoro nke mbụ na 2019 gasịrị, ha ahọrọla ọzọ 10MVA 33/33kV isi ike ọkụ maka ọrụ ọdụ ụgbọ ala ha. Nke a 10000 kVA transformer na-eji na substation nke a Ngwuputa ụlọ ọrụ. N'ihi na-ejighị n'aka 33kV akara voltaji nke obodo ike okporo, ọ na-emekarị jumps si 26kV ka 40kV, otú anyị haziri nke a 33kV ka 33kV, ± 8×2.5% (ngụkọta ±20%) nnọọ mbara voltaji ụkpụrụ nso na - Ibu mgbata {{17} ịgbanwe voltaji isi nweta 3 voltaji transformer.

Ọ bụrụ na ị na-ahụ maka enweghị nguzozi voltaji grid kpatara site na grid ochie, akụrụngwa na-adịghị mma, nnukwu radius ọkọnọ ma ọ bụ ikike njikwa grid adịghị mma. Ihe nhata - ihe ngbanwe voltaji, dị ka 33/33kV, 22/22kV ma ọ bụ 11/11kV ụdị nwere oke mgbanwe voltaji nke ±16% ruo ±20%, nwere ike ịbụ ezigbo ngwọta gị.

A na-eji ihe ngbanwe nhata nhata{0}voltaji mee ihe maka nhazi voltaji. Ọ dị mma maka ngwa dị ka ọrụ ngwuputa, ogologo- nnyefe ọdụ ụgbọ mmiri, mmanụ na gas pipeline, obe{3}} ọkụ ọkụ mpaghara, na njikọ grid ume ọhụrụ, ebe ịdị mma a pụrụ ịdabere na ya dị oke mkpa.

10MVA isi ike transformer nkọwa na data mpempe akwụkwọ

Enyere ya

South Africa

Afọ

2025

Ụdị

Ngbanwe ike na-emikpu mmanụ

Ọkọlọtọ

IEC 60076

Enyere ike

10 MVA

Ugboro ugboro

50HZ

Usoro

Ụdị oyi

ONAN

Voltaji nke mbụ

33 kV

Voltaji nke abụọ

33 kV

Ngwa ikuku

Ọla kọpa

Ntugharị akụkụ

YNyn0

Mgbochi

Pịa Changer

OLTC

Ọkụ aka

+8*2.5%, -8*2.5%@akụkụ isi

Enweghị mfu ibu

8,5 kW

Na Ibu Mfu

72 kW

10MVA isi ike transformer akụkụ na arọ nkọwa

Isi ihe ngbanwe ike bụ isi ihe dị na transformer ike, na-arụ ọrụ dị ka ụzọ ndọta iji kwado nnyefe ike n'etiti ikuku mbụ na ikuku nke abụọ. Nke a 10MVA{4}}33/33kV ike transformer core bụ nke a na-ejikarị mpempe akwụkwọ dị elu-ụkpụrụ ọka gbakwasara ahụ́ silịkọn, na-enwekwa enweghị ibu nke naanị 8.5 kW, na-ebelata mfu ume na njupụta magnetik kacha.

Igwe ikuku na-aga n'ihu bụ ụdị ikuku diski, nke ejiri ọla kọpa dị larịị merụrụ ahụ ma nwee ọtụtụ mkpuchi pancake dị okirikiri-. Igwe ikuku na-aga n'ihu na-ezere ọtụtụ nkwonkwo ma na-eme ka nkwụsi ike ogologo oge nke transformer. Ngwa igwe ikuku ọla kọpa dị elu- nwere ike ibelata ibu nke ikuku ikuku ma melite arụmọrụ nke transformer.

Ihe ngbanwe ahụ nwere sistemụ jụrụ oyi nke ONAN nke ọma, nke ejiri mmanụ ịnweta mmanụ dị elu- na enweghị PCB gbakwunyere, si otú a na-ahụ na ọrụ adịghị mma na gburugburu ebe obibi. Iji kwalite mgbasa ọkụ, a na-etinye ụdị radiators anọ nke efere anọ n'akụkụ nke ọ bụla nke transformer.

1. A na-achịkọta akụkụ na-arụ ọrụ nke transformer na foto a, na onye na-anwale na-eme ule arụmọrụ eletrik oge niile.

2. A na-ebuli akụkụ na-arụ ọrụ n'ime tank.

3. Wụnye akụkụ ndị ọzọ: ihe ngosi okpomọkụ mmanụ, valvụ enyemaka nrụgide, ihe ngosi ọkwa mmanụ, relay gas, breather, earthing terminal, terminal box, skid base (dabara maka ntọala ụdị slideway ma ọ bụ skid-nrụnye nrụnye).

4. Wunye mmanụ mkpuchi n'ime tankị nke na-agbanwe agbanwe iji mejupụta oghere dị n'ime nke ihe ntụgharị ahụ ma hụ na ọkwa mmanụ na-emezu ihe ndị a chọrọ.

5. N'ihi nnukwu mpaghara nke radiator na-adị, a ga-agbakọta ya tupu ule ahụ wee gbasaa ma kpokọta ya maka njem mgbe ule ahụ gasịrị.

10 MVA main power transformer routine test

Nnwale oge na ụkpụrụ nnwale

IEC 60076 -1-2011, Ndị ngbanwe ọkụ - Akụkụ 1: Ozuruọnụ

IEC 60076 -3-2013, Ndị na-eme mgbanwe ike-akụkụ 3: ọkwa mkpuchi, dielectric

ule na mkpochapụ mpụga na ikuku

IEC 60076 -7{3}}2018, Power Transformers{4}} Nkebi nke 7 Ntugharị nbinye ọkụ maka ndị na-eme mgbanwe ọkụ na-emikpu mmanụ.

1. Nleta nke gbazere gasses na dielectric mmiri mmiri si onye ọ bụla dị iche iche mmanụ ngalaba ma e wezụga diverter mgba ọkụ ngalaba.

2. Ntụle nke Voltage Ratio na nlele nke nchụpụ oge

3. Ntụle nke iguzogide ikuku

4. Ntụle nke DC mkpuchi mkpuchi n'etiti ikuku ọ bụla na-aga n'ụwa na n'etiti ikuku.

5. Ntụle nke isi mkpuchi mkpuchi

6. Nnwale voltaji etinyere

7. Nleta nke Mba -Ibu ibu na nke dị ugbu a

8. Nnwale voltaji butere

9. Ntụnye nke Mkpirisi Mkpebi na Mbelata ibu

10. Nnwale ntapu na nrụgide maka mmiri mmiri{1}}Mgbanwe imikpu

Gịnị kpatara ịhọrọ nha nhata{{0}Voltaji Transformers?

Obi dị anyị ụtọ ịnye ndị ahịa anyị nọ na South Africa ihe nhata {{0} voltaji transformer ọzọ n'afọ 2025. Ngbanwe nha{2} voltaji dị mma maka mpaghara ebe a na-egwuputa ihe dịpụrụ adịpụ ebe mgbanwe voltaji na ogologo ọkụ ọkụ na-adịkarị. Iji nha nhatanha - transformer voltaji nwere ike ime ka akụrụngwa na-arụ ọrụ nke ọma wee belata oge nkwụsị. Mbufe ike mmiri, mmanụ & gas pipeline Projects, mmeghari ume ike grid, na ọtụtụ ndị ọzọ dịkwa mma.

Scotech na-etinye ego buru ibu na nyocha na mmepe mgbanwe mgbanwe kwa afọ iji melite arụmọrụ ngwaahịa, arụmọrụ na ngbanwe. Anyị nwere ike hazie mgbanwe dị iche iche dị iche iche dịka mkpa gị si dị.