Jiangshan Scotech Electrical Co., LTD
630 kVA Nkedo eriri igwe ntụgharị-6.6 / 0.55 kV|South Africa 2025
Ike: 630 kVA
Voltaji: 6.6/0.55kV
Njirimara: ya na njikwa okpomọkụ na ndị fan
Ụdị ntụgharị nke nkedo resin - Ọkụ na-eguzogide- Ngwọta Ike Silent!
01 Izugbe
1.1 Nkọwa oru ngo
630 kVA dry type transformer ka ebugara South Africa na 2025. Ike nke transformer bụ 630 kVA na ONAN/ONAF jụrụ oyi. Isi voltaji bụ 6.6 kV na ± 2 * 2.5% tapping range (NLTC), nke abụọ voltaji bụ 0,55 kV, ha guzobere vector otu Dyn11.
Ụdị ihe ngbanwe nke nkedo resin bụ ihe ọkụ ọkụ- ọnụ nke e mere maka nchekwa dị elu, arụmọrụ na ntụkwasị obi. N'adịghị ka mmanụ ọdịnala - jupụtara n' transformers, ọ na-eji ire ọkụ{3} retar epoxy resin na-ekpuchi ikuku, na-ewepụ ihe ize ndụ nke ntapu mmanụ, ọkụ, na ihe egwu gburugburu ebe obibi.
Dị mma maka nrụnye ime ụlọ, ndị a na-agbanwe agbanwe na-arụ ọrụ nke ọma, na-achọ nlekọta dị ntakịrị, ma na-eguzogide mmiri, uzuzu na gburugburu ebe na-emebi emebi.
Site na nkwụsi ike dị oke ọkụ yana akụrụngwa na-ekpochapụ onwe ya{{0}, ha na-ahụ na ike anaghị akwụsị akwụsị na ngwa dị oke egwu dị ka ụlọ azụmahịa, ụlọ ọgwụ, ebe data, na ụlọ ọrụ mmepụta ihe. Ịhọrọ nkedo Resin Dry Type Transformer pụtara itinye ego n'ime usoro nkesa ike dị ọcha, eco{2} na ogologo- na-ebute nchekwa na arụmọrụ ụzọ.
1.2 Nkọwa nka nka
630 kVA akọrọ ụdị ntụgharị nkọwapụta na mpempe akwụkwọ data
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Enyere ya
South Africa
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Afọ
2025
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Ụdị
Ngbanwe ụdị akọrọ
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Isi ihe
Mpempe akwụkwọ silicon na-adabere na ọka
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Ọkọlọtọ
IEC60076
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Enyere ike
630kVA
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Ugboro ugboro
50HZ
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Otu vector
Dyn11
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Usoro
3
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Ụdị oyi
ONAN/ONAF
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Voltaji nke mbụ
6.6kV
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Voltaji nke abụọ
0.55kV
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Ngwa ikuku
Aluminom
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Mgbochi
6%
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Pịa Changer
NLTC
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Ọkụ aka
± 2 * 2.5% @ akụkụ mbụ
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Enweghị mfu ibu
1.3KW
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Na Ọnwụ Ebu
6.5KW
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1.3 Eserese
630 kVA nkedo resin akọrọ ụdị ihe ngbanwe eserese na nha.
02 Nrụpụta
2.1 Isi
Ụdị ihe ngbanwe a rụrụ na nnukwu-permeability cold-ọkpụkpụ silicon steel laminations na steepụ{2}}nhazi stacking n'apata iji belata hysteresis na mfu ugbu a. Ụdị Ụdị Isi na-eme ka o doo anya ọbụna na-ekesa ikuku na mgbasawanye okpomọkụ. N'iji ihe mkpuchi mkpuchi- na-emebi emebi, ọ na-enye ọrụ dị jụụ, ịrị elu okpomọkụ dị ala, yana nkwalite ike maka arụmọrụ a pụrụ ịdabere na ya.
2.2 Ikuku
Ihe ngbanwe ahụ nwere windings resin epoxy, na-eme ka mkpuchi dị elu na ike igwe. Igwe ikuku HV/LV bụ ndị na-eduzi aluminom nwere mkpuchi interlayer maka ike dielectric kwalitere. A na-etinye bushes n'ime ihe ngbanwe na ikuku ikuku maka njikọ eletrik dị nchebe yana nrụzi dị mfe. Igwe ikuku bụ mmiri{3}}ihe na-egosi na uzuzu{4}}, dị mma maka gburugburu ebe ọjọọ.
2.3 Mgbakọ ikpeazụ
Ihe ngbanwe ahụ na-anakwere imewe dị elu, na-egosipụta epoxy{0}}resin nkedo windings na steepụ{1}}cores gbakọtara na braket mkpuchi ihe agbadoro agbadoro. Ngalaba ahụ na-ejikọta onye na-ahụ maka okpomọkụ nwere ọgụgụ isi na ndị na-ekpo ọkụ na-edozi ikuku na-akpaghị aka dabere na ọnọdụ ibu. Site na mkpuchi mkpuchi zuru oke, corrosion - bushings na ọnụ na-eguzogide, ihe owuwu ya mepere emepe{5}} nwere ọwa ikuku emebere nke ọma na-eme ka ikpochapụ ọkụ dị mma maka ọrụ a pụrụ ịdabere na ya n'okpuru ọnọdụ ibu dị iche iche.
03 Nnwale
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Mba. |
Nwale ihe |
Nkeji |
Ụkpụrụ nnabata |
Ụkpụrụ ndị atụtara |
Mmechi |
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1 |
Ntụle nke winding iguzogide |
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Ọnụego enweghị nguzozi kacha nguzogide Nguzogide ahịrị: Ihe na-erughị ma ọ bụ haha 2% |
HV (akara) |
LV (akara) |
Gafe |
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0.06% |
0.61% |
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2 |
Ntụle nke oke voltaji na nlele nke mbugharị oge |
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Nkwenye nke oke voltaji na ọpịpị bụ isi: ± 1/10 Akara njikọ: Dyn11 |
-0.02% ~ 0.16% Dyn11 |
Gafe |
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3 |
Ntụnye nke Mkpirisi-Mkpirisi okirikiri na mfu ibu |
/ kW kW |
t:120 ogo Z%: uru tụrụ Pk: uru tụrụ Pt: uru tụrụ |
6.02% 4.55 6.28 |
Gafe |
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4 |
Ntụle nke mba- ibu mfu na ugbu a na 90% na 110% nke voltaji e gosiri |
/ kW |
I0:: nye uru a tụrụ atụ P0: nye uru a tụrụ atụ |
90% Uru |
0.414 0.985 |
Gafe |
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100% Ur |
0.46 1.095 |
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110% Ur |
0.506 1.204 |
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5 |
Nnwale voltaji etinyere |
/ |
HV: 20kV 60s LV: 3kV 60s |
Enweghị ọdịda nke voltaji ule a na-eme |
Gafe |
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6 |
Nnwale Nkwụghachi Voltaji butere |
/ |
Voltaji etinyere (KV): 2 Ua Voltaji ebutere (KV): 1.1 Ogologo oge (s):40 Ugboro (HZ): 150 |
Enweghị ọdịda nke voltaji ule a na-eme |
Gafe |
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7 |
Nnwale mgbapu akụkụ |
pC |
Ọkwa kacha nke mwepu akụkụ ga-abụ 10 pC |
＜10 |
Gafe |
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04 Mbukota na mbupu
4.1 mbukota
A na-akwakọba ihe ngbanwe nke nkedo resin akọrọ na obere akpa plywood dị arọ{0}, na-enye nchebe siri ike n'oge njem na nchekwa.
Metal{0}}akụkụ agbasiri ike na-akwalite nguzogide mmetụta, ebe ịkwanye omenala na-echekwa isi na ikuku. Akara mpụga (etiti ike ndọda, ịdọ aka ná ntị mmiri, ebe ebuli elu) na-agbaso ụkpụrụ lọjistik zuru ụwa ọnụ.
4.2 Mbupu
A na-ebufe ihe ngbanwe a n'okpuru usoro CIF (Cost, Insurance & Freight) site n'oké osimiri site na ọdụ ụgbọ mmiri ndị China na Durban, South Africa. Ụgbọ njem ntụgharị gụnyere mkpuchi mmiri zuru oke na-ekpuchi ọnụ ahịa ibu. A na-enye ọrụ mbugharị ibu ndị ọkachamara maka mkpochapụ na nyocha na ọdụ ụgbọ mmiri.
A na-atụ aro iburu ngwa ngwa mgbe ị bịarutere iji gbochie ụgwọ nbibi.
05 Saịtị na nchịkọta
Dị ka ihe ngwọta a pụrụ ịdabere na ya maka sistemu ọkụ, Cast Resin Dry Type Transformer pụtara ìhè na mmanụ ya{{0}free imewe, ọkụ na-egbochi ọkụ, mmiri nchekwa, na mmezi{1}free ọrụ, na-eme ka ọ dị mma maka ụlọ azụmahịa, ụlọ ọrụ mmepụta ihe na ngwa ume ọhụrụ. Site na injinia nkenke yana njikwa mma siri ike, ngalaba ọ bụla na-ebuga arụmọrụ dị elu, nchekwa na ịdịte aka.
Site n'ịhọrọ anyị, ị ga-enweta ọ bụghị naanị ngwaahịa dị elu kamakwa nkwado ọrụ nka ọkachamara yana ọrụ zuru oke mgbe{0}}ere ahịa gasịrị. Maka nkọwa teknụzụ ma ọ bụ ngwọta ahaziri ahazi, kpọtụrụ ndị otu injinịa anyị taa!
Ihe nchịkọta dị ọkụ: nkedo eriri igwe transformer, onye nrụpụta, soplaya, ọnụ ahịa, ọnụ ahịa
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