500 kVA Dry Resin Transformer-13.8 / 0.46 kV|South Africa 2024

500 kVA Dry Resin Transformer-13.8 / 0.46 kV|South Africa 2024

Obodo: South Africa 2024
Ike: 500kVA
Voltaji: 13.8/0.46kV
Njirimara: ya na njikwa okpomọkụ
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dry resin transformer

Ọ dịghị ọkụ, ọ dịghị anwụrụ ọkụ, gburugburu ebe obibi enyi na enyi – Resin cast akọrọ ụdị transformers na-edu ụzọ!

 

01 Izugbe

1.1 Ihe ndabere oru ngo

Obi dị anyị ụtọ ịkpọsa na ụlọ ọrụ anyị ga-ebupụ ihe ngbanwe dị elu nke akọrọ na South Africa. Nkọwa akọwapụtara nke onye ntụgharị ahụ bụ ndị a: ikike a kwadoro bụ 500kVA, voltaji nke mbụ bụ 13.8 kV na voltaji nke abụọ bụ 0.46 kV na njikọ kpakpando delta. The transformer na-onwem na NLTC enweghị ibu mgbata mgbanwe, na tapping nso bụ ± 2 * 2.5% na isi akụkụ, jụrụ bụ AN, njikọ otu bụ Dyn11. Teknụzụ resin nke nkedo na-enye ezigbo mkpuchi na nchekwa gburugburu ebe obibi, nke a na teknụzụ ikuku na-efegharị n'ime resin na-enye ihe ntụgharị ụdị akọrọ kacha mma n'ihe gbasara arụmọrụ dielectric na ikike nguzogide sekit dị mkpụmkpụ ma na-eme ka ntụkwasị obi ogologo oge maka nkesa na ngwa pụrụ iche. Ihe ọzọ dị ịrịba ama nke transformer bụ aluminom winding. Nke a na-eme ka ọ dị mfe ma dị mfe ịwụnye, ebe ọ ka na-enye arụmọrụ pụrụ iche.

Site na ihe ọhụrụ na-aga n'ihu, njikarịcha na ngwọta ndị ahịa{0}, ụdị transformer dị iche iche nke SCOTECH rụpụtara arụwo ọrụ n'ụwa niile.

 

1.2 Nkọwa nka nka

500 kVA resin nkedo akọrọ ụdị ntụgharị nkọwapụta na mpempe akwụkwọ data

Enyere ya
South Africa
Afọ
2024
Nlereanya
333kVA-2.4 (7.2) / 0.6kV
Ụdị
Resin nkedo ụdị ngbanwe
Isi ihe
Mpempe akwụkwọ silicon na-adabere na ọka
Ọkọlọtọ
IEC 60076
Enyere ike
500kVA
Ugboro ugboro
60HZ
Usoro
Atọ
Ụdị oyi
ONAN
Voltaji nke mbụ
13.8 kV
Voltaji nke abụọ
0,46 kV
Ngwa ikuku
Aluminom
Mgbochi
6%
Pịa Changer
NLTC
Ọkụ aka
± 2 * 2.5% @ isi voltaji
Mmiri mmiri mmiri
FR3
Enweghị mfu ibu
1.4KW
Na Ọnwụ Ebu
5.2KW
Ngwa ngwa
Nhazi ọkọlọtọ
Okwu
N/A
Ọkwa mkpuchi
F

 

1.3 Eserese

500 kVA resin nkedo akọrọ ụdị ihe ngbanwe eserese na nha.

dry resin transformer drawing

 

 

02 Nrụpụta

2.1 Isi

Ọrụ bụ isi nke isi ihe ntụgharị bụ ịmepụta magnetik sekit njikọ njikọ magnetik, iji belata ihe na-akpali akpali ugbu a, n'otu oge ahụ dị ka ọkpụkpụ nke ihe ntụgharị ahụ.

Isi ihe ngbanwe bụ nke nwere mpempe akwụkwọ silicon nchara, ihe a na-achọ ime iji melite conductivity magnetik nke sekit magnetik, belata mkpali dị ugbu a na mfu hysteresis dị ugbu a. mpempe akwụkwọ silicon ọ bụghị naanị nwere ezigbo ihe ndọta, a na-atụbakwa ya n'ime isi ígwè site n'ikpuchi ibe ya. nwere ike belata mfu nke isi nke ọma, melite arụmọrụ ntụgharị ike, na-ebelata mgbasa nke oghere magnetik na ndọpụ eletrọnịkị, nke mere na ugbu a na voltaji kwụsiri ike. Na mgbakwunye, nhazi nke isi nwekwara ike ibelata mfu ọkụ eletrik, na-emewanyewanye arụmọrụ na arụmọrụ nke ihe ntụgharị.

Nhọrọ nke mpempe akwụkwọ silicon na-adabere na ntinye ndọta saturation dị elu na njirimara permeability dị elu nke na-enye ohere ka isi nwee obere nha, iji nọgide na-enwe ezigbo magnetik.

energy conversion efficiency

 

2.2 Ikuku

The resin nkedo akọrọ transformer nke ụlọ ọrụ anyị na-ekewa n'ime: elu na obere nrụgide na-mere nke elu àgwà anaerobic aluminum waya winding, iko fiber unfilled resin mkpa mkpuchi Ọdịdị (nke a na-ezo aka dị ka waya winding); A na-emerụ nrụgide dị elu na waya aluminom anaerobic dị elu, na nrụgide dị ala na-emerụ ahụ na mpempe akwụkwọ aluminom dị elu na njedebe abụọ nke resin end seal structure (nke a na-akpọ foil winding).

Igwe ọkụ dị elu:

The segmented oyi akwa winding Ọdịdị na-nakweere, na aluminom eduzi na iko eriri ihe na-emerụ na isi aro. Na usoro ikuku, a na-edobe ikuku ikuku na-ekpo ọkụ ma wụsa ya n'ime ikuku. Ihe niile a na-eji dị ka mkpuchi na caulk na-amịkọrọ resin, nke mere na ị ga-enweta usoro mkpuchi mkpuchi dị nnọọ mma, na ohere n'èzí onye nduzi jupụtara na iko iko. A na-agbakwunye obere ihe nkedo plasticizer na resin iji nweta resin nwere ike ọrụ dị elu na ngbanwe. Tụgharịa na oyi akwa na obere ihe mkpuchi ala na-etinye na ikuku.

Igwe ọkụ dị elu (waya{0}}ọnyá):

A na-anakwere ihe owuwu nke okirikiri, na ọnọdụ ndị ọzọ bụ otu ihe ahụ dị ka ikuku voltaji dị elu. Ọ nwere àgwà nke ike n'ibu ike na ezigbo mmiri na-eguzogide. N'ihi na ihe mkpuchi waya na-agbanye n'ime resin, a naghị ebufe ndị ọrụ axial n'ime ihe nhazi. Igwe ikuku dị elu na nke dị ala dị gburugburu, a na-ekesakwa ike axial nke ọma.

Obere voltaji winding (ọnya foil):

Aluminom foil yana ntụgharị mkpuchi na-emerụ ahụ n'igwe na-ekugharị foil iji mee ikuku. Mgbe ị na-efegharị, a na-etinye ihe nkwado iji mepụta ụzọ ikuku jụrụ oyi. Igwe ikuku voltaji dị ala nwere obere voltaji n'etiti ọkwa na obere ntapu magnetik na njedebe. A na-eduga ọdụ ụgbọ elu nke ikuku site na aluminom mmanya. Mgbe ikuku na-emerụ ahụ, a na-awụsa njedebe ya na resin (nkwụsị njedebe), enwere ike nweta ikuku siri ike mgbe emezigharị ya. Mkpuchi na aluminom foil bonding dị ka otu, nwere ike na-ekere òkè na mmiri - àmà.

 

casting epoxy
Aluminum foil

 

2.3 Mgbakọ ikpeazụ
temperature monitoring devices

Mgbakọ isi: Kpọkọta ma dozie isi akwụkwọ mpempe akwụkwọ silicon dị ka ihe a chọrọ, na-eme ka ọ kwụ ọtọ na ịdị larịị.

Nwụnye: Wụnye eriri igwe nkedo resin dị elu- na obere{1} voltaji, na-ahụ na oghere otu dị na isi, wee chekwaa nkwado mkpuchi.

Njikọ eletrik: Jikọọ elu -voltaji na ala{1}}voltaji na-eduga na ọnụ, na-eme ka njikọ siri ike na nke ọma- njikọ.

Ntinye ngwa ngwa:

● Ngwaọrụ na-achịkwa okpomọkụ: Wụnye ngwaọrụ nlekota okpomọkụ (dịka ọmụmaatụ, thermistors ma ọ bụ nyocha).

● Sistemụ jụrụ oyi: Wụnye ngwaọrụ nju oyi inyeaka (dịka ọmụmaatụ, Fans) ma ọ dị mkpa.

 

 

03 Nnwale

1. Nnwale mkpuchi mkpuchi: gụnyere nyocha mkpuchi mkpuchi mkpuchi, ule mkpuchi mkpuchi na ule nguzogide arc, ejiri iji lelee arụmọrụ mkpuchi nke ihe ngbanwe.

2. Voltage ratio test: eji anwale ma ihe ngbanwe nke ihe ngbanwe na-emezu ihe achọrọ iji hụ na nfefe ziri ezi n'etiti voltaji mmepụta na voltaji ntinye.

3. Nnwale nguzogide voltaji: gụnyere ule nguzogide voltaji na ule mwepu akụkụ, nke a na-eji lelee nguzogide voltaji na mma mkpuchi nke ihe ngbanwe na voltaji akara.

4. Mkpirisi -Nnwale impedance circuit: a na-eji tụọ mkpirisi impedance nke transformer iji chọpụta ikike ibu ya ugbu a yana mkpirisi mkpirisi voltaji{{3}.

5. Mba -Nnwale ọnwụ na ibu ibu: a na-eji tụọ mfu nke transformer n'okpuru ibu yana enweghị - ọnọdụ ibu iji nyochaa arụmọrụ ya na ihe ngosi arụmọrụ ya.

6. Nnwale mgbanwe gburugburu ebe obibi: gụnyere ule ịrị elu okpomọkụ, ule mmiri ọkụ ọkụ ọkụ, wdg, na-anwale nkwụsi ike na mgbanwe nke onye na-agbanwe agbanwe n'okpuru ọnọdụ gburugburu ebe obibi dị iche iche.

7. Nnwale voltaji dị elu: a na-eji iji nwalee arụmọrụ voltaji nke onye ntụgharị n'okpuru ọnọdụ volta na oke nrụgide iji hụ na nchekwa ya na ntụkwasị obi ya.

8. Variable ratio test: makwaara dị ka voltaji ratio test, nke a na-eji achọpụta ma mgbanwe mgbanwe mgbanwe na-emezu ihe a chọrọ iji hụ na nnyefe ziri ezi n'etiti voltaji mmepụta na voltaji ntinye.

 

dry resin transformer test
dry resin transformer routine test

 

 

04 Mbukota na mbupu

transformer weight transformer size
 

05 Saịtị na nchịkọta

N'ikpeazụ, resin cast dry type transformer, na arụmọrụ ya pụtara ìhè, ezigbo enyi gburugburu ebe obibi na nchekwa a pụrụ ịdabere na ya, aghọwo nhọrọ dị mma maka usoro ike ọgbara ọhụrụ. Ma n'ụlọ ọrụ mmepụta ihe, ụlọ azụmahịa, ma ọ bụ ngwa ume ọhụrụ, ọ na-ewepụta arụmọrụ kwụsiri ike na nke ọma iji gboo mkpa nke ọnọdụ dị iche iche. Ịhọrọ ihe nkedo resin akọrọ ụdị ngbanwe pụtara ịhọrọ nke ọma, adigide, na n'ọdịnihu- ngwọta ike dị njikere!

industrial facilities applicable

 

Ihe nchịkọta dị ọkụ: akọrọ resin transformer, emeputa, soplaya, price, efu

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