1500 KVA Ọkara Voltage Akọrọ Ụdị Ngbanwe-15 / 0.55 KV|South Africa 2025
Ike: 1500 kVA
Voltaji: 15/0.55kV
Njirimara: ya na ndị na-egwu mmiri jụrụ oyi

Ụdị ihe ngbanwe nke eriri igwe akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ akpọnwụ.
01 Izugbe
1.1 Nkọwa oru ngo
1500kVA nkedo igwe nrụnye ụdị nkụnye ọkụ ka ebugara South Africa n'afọ 2025. Akara ikike nke transformer bụ 1500 kVA na KNAN/KNAF jụrụ oyi. The isi voltaji bụ 15 kV na ± 2 * 2.5% tapping nso (NLTC), nke abụọ voltaji bụ 0,55 kV, ha guzobere vector otu Dyn11.
Ụdị ntụgharị nke ihe nkedo akọrọ na-anọchite anya oke nchekwa, ntụkwasị obi na nkwado gburugburu ebe obibi na teknụzụ nkesa ike. N'adịghị ka mmiri mmiri ọdịnala - juru ma ọ bụ ventilashị - ụdị ihe ngbanwe, nnukwu ikuku{3} voltaji na obere- na-eji resin epoxy siri ike kpuchie ya n'okpuru nrụgide agụụ. Usoro nkedo a dị elu na-emepụta ihe ngbanwe nke na-arụkwa ọrụ- n'efu na enweghị nsogbu na gburugburu ebe ọjọọ.
Emebere ihe ntụgharị nke Coil anyị maka ịrụ ọrụ pụrụ iche. Ọ naghị - na-ere ọkụ, anaghị ewepụta uzuzu na-egbu egbu, na-ebutekwa ihe ize ndụ nke ntapu mmanụ efu, na-eme ka ọ bụrụ nhọrọ kacha mma maka itinye nchekwa n'ime ime ụlọ, ọrụ -ngwa dị oke mkpa dị ka ụlọ elu, ụlọ ọgwụ, ebe data, ụlọ ọrụ mmepụta ihe, na akụrụngwa dị n'akụkụ osimiri.
Site n'iguzogide oke mmiri, kemịkalụ, na mmetọ, yana ike dielectric dị elu yana obere mkpirisi pụrụiche, ụdị ihe ntụgharị nke Cast Coil Dry Type Transformer na-eme ka ikenye ọkụ anaghị akwụsị akwụsị yana ogologo ndụ ọrụ, na-enye obi iru ala zuru oke na ọnụ ahịa nwe ya dị ala.
1.2 Nkọwa nka nka
1500 kVA nkedo eriri igwe akọrọ ụdị mgbanwe nkọwa na mpempe akwụkwọ data
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Enyere ya
South Africa
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Afọ
2025
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Ụdị
akọrọ ụdị transformer
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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
1500kVA
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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
15kV
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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
2.45KW
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Na Ibu Mfu
11.5KW
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Basic mkpali ọkụ na-eguzogide voltaji isi akụkụ (BIL)
95kV
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Ugboro ike na-anagide voltaji{0}} akụkụ nke mbụ
38kV
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Ugboro ike na-anagide voltaji{0}} akụkụ nke abụọ
3kV
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Ikuku okpomọkụ ịrị elu @ ọnọdụ ọrụ akwadoro
100K
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Ọkwa mkpuchi
F
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1.3 Eserese
1500 kVA nkedo resin akọrọ ụdị ihe ngbanwe eserese na nha.
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02 Nrụpụta
2.1 Isi
A na-arụkarị isi igwe igwe nkedo -ụdị transformer site na nnukwu-ọkwa, oyi{2}}oka ọka akpọrela -oriented (CRGO) silicon steel. A na-achịkọta lamination ndị ahụ nke ọma ma kpakọba ya ka ọ bụrụ sekit magnetik siri ike ma sie ike. Nhazi a na-ebelata isi mfu (hysteresis and eddy currents), na-eme ka nkwụsi ike n'arụ ọrụ dị mma iji guzogide ike mkpirisi-.
2.2 Ikuku
A na-ejikarị igwe ọkụ ọla kọpa ma ọ bụ aluminom dị elu na-eme ikuku nke eriri igwe nkụ nke nkụ, bụ nke a na-emerụ ahụ nke ọma n'ime coils wee tinye ya na epoxy resin site na teknụzụ nkedo oghere. Usoro nkedo a na-ejikọta ọnụ na-ewepụ oghere ikuku, na-enye arụmọrụ mkpuchi dị mma, nguzogide mmiri na ike igwe, ebe ọ na-egbochi mwepu akụkụ nke ọma ma hụ na ọrụ kwụsiri ike ọbụna na gburugburu ebe siri ike.

2.3 Mgbakọ ikpeazụ

Mgbakọ ikpeazụ nke ụdị ihe ngbanwe nke igwe akọrọ na-amalite site n'itinye isi igwe laminated na etiti ala. Mgbe ahụ, a na-ebuli oghere - nkedo elu -voltaji na obere - voltaji windings na etinye ya na kọlụm ndị bụ isi, na-etinye ihe mkpuchi mkpuchi iji dokwaa oghere ndị ziri ezi. Na-esote, a na-ejikọta wires ndị ndu na ngọngọ njedebe, a na-etinye ndị fan jụrụ oyi (ọ bụrụ na a kwadoro ya) na ngwaọrụ nlekota okpomọkụ, na-esote ya na-adaba na mkpuchi nchebe. Nnwale eletriki ikpeazụ na-ahụ maka nnabata mgbakọ.
03 Nnwale
Nnwale maka ụdị ihe ngbanwe nke eriri igwe akpọnwụ akpọnwụ, dị ka ihe atụ 1500kVA{11}}15/0.55kV, na-agbaso ụkpụrụ usoro IEC 60076 (1, 3, 11) wee gụnye ihe ndị dị mkpa na-eme mgbe niile: nha nguzogide ikuku (na-achọpụta enweghị nguzozi Obere ma ọ bụ hà nhata 2%), nlele voltaji/ntụgharị oge, 0D ± 1. mkpirisi - mkpọda mkpọda okirikiri/ibu ibu na enweghị ibu ọnwụ/nnwale ugbu a, ule dielectric (38kV etinyere voltaji maka 60s, 1.1kV butere voltaji na 150Hz maka 40s), na nnwale mwepu akụkụ (max Ihe na-erughị ma ọ bụ nhata 10pC), ihe niile na-akwado ịrụ ọrụ eletrik na nke ọma.
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Mba. |
Nwale ihe |
Nkeji |
Nnabata Ụkpụrụ |
Ụkpụrụ ndị atụtara |
Mmechi |
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1 |
Ntụle nke winding iguzogide |
/ |
Ọnụego enweghị nguzozi kachasị elu Nguzogide ahịrị: Ihe na-erughị ma ọ bụ haha 2% |
HV (akara) |
LV (akara) |
Gafe |
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0.17% |
0.32% |
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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 |
0.03% ~ 0.19% Dyn11 |
Gafe |
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3 |
Ntụnye nke Mkpirisi Mkpebi Mkpebi na Mfu ibu |
/ kW kW |
t:120 ogo Z%: uru tụrụ Pk: uru tụrụ Pt: uru tụrụ |
6.01% 8.437 10.437 |
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 |
0.27 2.331 |
Gafe |
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100% Ur |
0.30 2.59 |
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110% Ur |
0.33 2.849 |
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5 |
Nnwale voltaji etinyere |
/ |
HV: 38kV 60s LV: 5kV 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 eriri igwe akpọnwụ akpọnwụ n'ime igbe osisi siri ike. N'ime ya, a na-eji ujo fụchie ya{1}ụfụ na-amị amị ka ịzenarị ndakpọ ndakpọ, na-edozi ya nke ọma na ihe nkpịsị ígwè iji gbochie ngbanwe, a na-ejikwa akara mbupu doro anya, ụdị ngwaahịa na ibu dị arọ maka njikwa dị mfe.
4.2 Mbupu
N'okpuru usoro CIF, a na-ebuga ụdị ihe ngbanwe nke eriri igwe nkụ (na osisi siri ike) na Durban. Onye na-ere ahịa na-ahazi njem ụgbọ mmiri, na-akwụ ụgwọ ibu, ma zụta mkpuchi megide mfu/mmebi n'oge njem. A na-emecha nnyefe mgbe ngwongwo dị n'ụgbọ a na-ebu, a ga-ebuga ibu ahụ n'ọdụ ụgbọ mmiri Durban dị ka ahaziri ya.

05 Saịtị na nchịkọta
Site na mkpuchi resin nke nkedo siri ike, ụdị nhazi akọrọ{0}, yana ịrụ ọrụ na-agbanwe agbanwe, ụdị ihe ngbanwe nkedo anyị na-eguzo dị ka ihe ngwọta ike ntụkwasị obi maka mkpa ụlọ ọrụ dị iche iche, azụmahịa na akụrụngwa. Emebere ya maka nchekwa, mmezi dị ala, yana ngbanwe maka ọnọdụ ọrụ dị iche iche, ọ na-enye nkwado ike kwụ ọtọ iji mee ka ọrụ gị na-aga nke ọma. Ma ị na-achọ ịdịte aka, arụmọrụ, ma ọ bụ nrube isi n'ụkpụrụ siri ike, anyị adịla njikere inye aka- ka ihe ngbanwe a bulite ntụkwasị obi sistemụ ike gị.

Ihe nchịkọta dị ọkụ: ọkara voltaji akọrọ ụdị transformers, emeputa, soplaya, price, efu
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