25 kVA Ntugharị ọkụ ogwe-13.8 / 0.24 kV|Guyana 2025
Ike: 25kVA
Voltaji: 13.8kV-240/120V

01 Izugbe
1.1 Ihe ndabere oru ngo
N'afọ 2025, ndị ahịa anyị ogologo oge{1} na Guyana debere nnukwu usoro ọzọ, gụnyere nkeji iri ise nke otu 25 kVA otu -Pasese pole- nke etinyere ngbanwe, yana ụdị 50 kVA na 100 kVA. Nzụta ugboro ugboro a na-egosipụta ntụkwasị obi ha na-aga n'ihu na ịdịmma na arụmọrụ nke ngwaahịa anyị. Site n'ịchọ ọkụ eletrik nke ime obodo, nkwalite ụlọ, yana ike enyeghị ikike, igwe ngbanwe 25 kVA dabara adaba maka mpaghara dị ala{11}} ebe nkwụsi ike, ntụkwasị obi, na arụmọrụ dị oke mkpa.
Ihe ngbanwe ndị a na-agbaso ụkpụrụ IEEE & ANSI C57.12.00, na-egosipụta voltaji isi 13.8 kV na mmepụta abụọ nke abụọ 120/240 V, nke ejiri ọla kọpa windings rụọ, 2% impedance, yana ± 2 × 2.5% enweghị{{7} ibu ihe na-agbanwe mgbata. Site na usoro jụrụ oyi nke ONAN, ha na-enye ọrụ a pụrụ ịdabere na ya na 60 Hz, na-enweghị mfu nke 98 W yana mfu nke 289 W, na-eme ka ha bụrụ ihe ngwọta dị mma maka sistemụ nkesa n'elu na mpaghara dịpụrụ adịpụ. Ha nwekwara ike ịrụ ọrụ dị ka ihe ntụgharị ọkụ ọkụ na sistemu ọkụ ọha, ebe a na-adọba ụgbọala, ma ọ bụ n'okporo ámá{15} netwọk nkesa ọkwa, ebe nha kọmpat na arụmọrụ a pụrụ ịdabere na ya dị mkpa.
Site na ahụmịhe ọtụtụ iri afọ n'ichepụta transformer, anyị bụ ọpụrụiche n'ichepụta na mmepụta nke otu {{0}osisi pole - nke a na-ebunye ngbanwe, na-enye azịza ahaziri nke ukwuu iji gboo mkpa ngwa dị iche iche. A na-eji ngwaahịa anyị eme ihe n'ofe North na South America, na-akwado ya site na nrube isi n'ụkpụrụ mba ụwa, njikwa mma siri ike, yana ọrụ na-anabata ya.
1.2 Nkọwa nka nka
25kVA otu akụkụ okporo osisi n'ịnyịnya ntụgharị nkọwapụta na mpempe akwụkwọ data
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Enyere ya
Guyana
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Afọ
2025
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Ụdị
Otu akụkụ okporo osisi etinyere ngbanwe
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Ọkọlọtọ
IEEE & ANSI C57.12.00
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Enyere ike
25 kVA
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Ugboro ugboro
60HZ
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Polarity
Mwepu
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Otu vector
Ii0
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Voltaji nke mbụ
13800 V
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Voltaji nke abụọ
120/240 V
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Ngwa ikuku
Ọlapa
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Mgbochi
2%
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Usoro jụrụ oyi
ONAN
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Pịa Changer
NLTC
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Ọkụ aka
±2X2.5%(Ngụkọta oke=10%)
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Enweghị mfu ibu
98 W
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Na Ọnwụ Ebu
289 W
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Ngwa ngwa
Nhazi ọkọlọtọ
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1.3 Eserese
25kVA otu ogwe osisi etinyere akụkụ ntụgharị na nkọwa ịdị arọ

02 Nrụpụta
2.1 Isi
Iji kwalite arụmọrụ ike yana ntụkwasị obi arụ ọrụ, usoro usoro a na-anakwere ike{0}} na-echekwa ọnya ọnya mara maka mfu dị ala, mkpọtụ dị ala, na ịdịte aka. A na-ekpuchi isi elu maka mgbochi - mmiri na mgbochi - nchedo corrosion, na-eme ka arụmọrụ kwụsiri ike na gburugburu mpụga.

2.2 Ikuku

N'igosi osisi HV abụọ na osisi LV atọ, ihe ngbanwe a na-eji foil ọla kọpa maka nnukwu ikuku{{0}voltage na eriri ọla kọpa maka akụkụ voltaji dị ala-. Coils niile na-enweta ihicha oghere na ọgwụgwọ mkpuchi iji hụ na ike dielectric na arụ ọrụ kwụsiri ike na ọnọdụ iru mmiri dị n'èzí.
2.3 tank
A na-eji ígwè dị nro dị elu- wuo tankị a ma yikwa ya na agba epoxy maka nguzogide corrosion dị elu. Ọ na-egosipụta imewe mechiri emechi nke na-agafe ule ikuku, na-eme ka akara dị mma iji gbochie ntapu mmanụ na ntinye mmiri. N'ịtụ 885mm n'ịdị elu, 660mm n'obosara, na 580mm n'ogologo, ọ na-akwado ONAN jụrụ iji nọgide na-arụ ọrụ ntụgharị kwụsiri ike na nkwụsị ọkụ dị mma.


N'oge mgbakọ, a na-ekukwasị oke ohia voltaji {{0} n'elu wee na-eji ụdị bolt anya gosiri na 18 kV nwere ọkụ ọkụ na-anagide voltaji nke 125 kV, na-enye ọmarịcha ebe creepage na mkpuchi ọkụ. Obere obere - voltaji bushings dị n'akụkụ - atụkwasịkwara, nke 250 A. A na-etinyekwa valvụ enyemaka nrụgide, yana ntọhapụ nke 0.03 ± 0.01 MPa, na-eme ka ọrụ nchekwa dị n'okpuru okpomọkụ dị elu ma ọ bụ ọnọdụ nrụgide dị n'ime ahụ na-adịghị mma.
03 Pole Transformer Parts






04 Nnwale
| Ọkọlọtọ nnwale |
| • IEEE C57.12.20-2017 |
| IEEE Standard maka n'elu -Ụdị nkesa nkesa 500 kVA na nta; Voltaji dị elu, 34500 V na N'okpuru; Voltaji dị ala, 7970/13 800YV na N'okpuru |
| • IEEE C57.12.90-2021 |
| IEEE Standard Test Code maka Liquid -Nkesa, Ike, na Ngbanwe Nhazi |
| • CSA C802.1-13 (R2022) |
| Uru arụmọrụ kacha nta maka Liquid{0}}Mgbanwe nkesa juputara |
Nsonaazụ Nnwale nke Otu Ntugharị Pole Site na nkeji iri ise
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Mba. |
Nwale ihe |
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1 |
Ntụle Nguzogide |
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2 |
Nlele oke |
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3 |
Nnwale polarity |
| 4 | Ọ dịghị - ibu mfu na mkpali ugbu a |
| 5 | Ibu ibu, voltaji impedance, ngụkọta ọnwụ na arụmọrụ |
| 6 | Nnwale voltaji etinyere |
| 7 | Nnwale Nkwụghachi Voltaji butere |
| 8 | Ntụle Nguzogide mkpuchi |
| 9 | Ule ntapu |
| 10 | Nnwale Dielectric mmanụ |


05 Mbukota na mbupu


06 Saịtị na nchịkọta
Otu 25kVA otu -oghere nke- mgbakwasa transformer bụ akụkụ nke iwu ikwugharị site n'aka onye ahịa ogologo oge- na Guyana, na-akọwapụta arụmọrụ ngwaahịa anyị na-agbanwe agbanwe yana ntụkwasị obi ahịa. Emebere ya nke ọma maka ikesa ike n'ime obodo, ọ dị mma maka mpaghara chọrọ ngwọta kwụsiri ike, dị mma yana kọmpat maka ngwa dị ala- dị ka ọkọnọ ebe obibi, mpaghara ọrụ ugbo, ihe ntụgharị ọkụ ọkụ, na mpụga- obodo.
Ewuru ya ka o kwekọọ ụkpụrụ mba ụwa, a na-emezi ihe ngbanwe a maka gburugburu dị n'èzí siri ike, yana ihe mkpuchi emelitere, ihe owuwu corrosion{0} na-eguzogide, yana oyi a pụrụ ịdabere na ya. Nhazi na ịdị mma nke tank ya mechiri emechi{2}} na-eme ka nchekwa na ịdịte aka n'okpuru ọnọdụ ndị siri ike dị ka iru mmiri dị elu na mgbanwe okpomọkụ.
Site na mmepe akụrụngwa na-eto eto na Latin America yana ịrị elu nke ọchichọ ike nke mpaghara, ihe ngbanwe a na-anọchite anya nhọrọ dị mma, ike{0} maka ịgbasa na ịkwalite netwọkụ nkesa n'ime ime ma ọ bụ mpaghara enweghị nchekwa.

Ihe nchịkọta dị ọkụ: Ogwe ọkụ transformer, onye nrụpụta, onye na-eweta, ọnụahịa, ọnụ ahịa
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