Jiangshan Scotech Electrical Co., LTD
50 kVA Transformer Utility Pole-13.8 / 0.24 kV|Guyana 2025
Ike: 50kVA
Voltaji: 13.8kV-240/120V
Akụkụ: winding ọla kọpa
01 Izugbe
1.1 Ihe ndabere oru ngo
Na 2025, anyị napụtara 36 nkeji nke 50 kVA single{3}}phase pole-mounted transformers to a long- ahịa ahịa na Guyana, na-eso a ịga nke ọma mbụ usoro nke otu ihe nlereanya na 2024. Ewuru na IEEE na ANSI C57.12.00 ụkpụrụ, onye ọ bụla transformer atụmatụ a primary voltaji nke V01 ụkpụrụ. 120/240 V, polarity mwepu na otu vector Ii0. Ejiri ọla kọpa kpụọ, nkeji ndị a na-enye ihe mgbochi 2%, ma gụnye enweghị -load tap changer (NLTC) nwere oke mgbanwe ± 2×2.5% (ngụkọta 10%). A na-atụle ọnwụ enweghị{19} na 160 W, yana mfu ya na 512 W, na-ahụ na arụmọrụ a pụrụ ịdabere na ya maka ngwa nkesa ngwa.
Usoro a abụghị naanị na-emesi ntụkwasị obi nke ndị ahịa anyị na nka nka na nkwụsi ike ngwaahịa anyị mana ọ na-ewusi ọnụnọ anyị ike na ngalaba akụrụngwa Guyanese. Mwepụta nke ngalaba ndị a na-aga nke ọma na-akwado mmepe akụrụngwa mpaghara ma na-akwalite netwọk ike nkesa ime obodo na obodo mepere emepe site n'iwepụ ihe ngwọta transformer a pụrụ ịdabere na ya.
1.2 Nkọwa nka nka
50kVA otu akụkụ ịba uru 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
50 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
160 W
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Na Ibu Mfu
512 W
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Ngwa ngwa
Nhazi ọkọlọtọ
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1.3 Eserese
50kVA otu akụkụ ịba uru okporo osisi agbakwunyere akụkụ ntụgharị na nkọwa ịdị arọ
02 Nrụpụta
2.1 Igwe Igwe Ọdụdọ
Isi ọnya, mere ya na-akpụ akpụ na-aga n'ihu na-akpaghị aka; na-eme ka ndịiche dị ala, otu arụmọrụ magnetik. Kọmpat, dịtụ ọkụ, dabara n'osisi nhazi{1}; ike n'ibu na-anọgidesi ike, kwụsiri ike n'okpuru ịma jijiji ma ọ bụ mgbanwe ibu. Na-eme ka ngbanwe na-agba ọsọ nke ọma, ogologo oge-.
2.2 Transformer Windings
Igwe ikuku na-eso IEEE na ANSI nkọwa; elu -voltaji na-eji foil ọla kọpa{1}}ka nkesa ọkụ eletrik ka mma, waya ọla kọpa dị ala- voltaji dị ala, siri ike megide obere mkpirisi{3}. Akpaaka na-eme ka eriri igwe na-agbanwe agbanwe; àgwà a pụrụ ịdabere na ya, a pụrụ ịtụ anya ịrụ ọrụ. A na-enyocha oyi akwa ọ bụla, kwadoro, dị njikere maka ndochi mmanụ.
2.3 Tank ntụgharị
Tankị igwe anaghị agba nchara, akara na ntapu- nwalere; ike zuru oke maka ujo, njem ịma jijiji. Igwe ọkụ na-ekpo ọkụ n'akụkụ abụọ, na-enyere aka ịgbasa okpomọkụ nke ọma; na-eme ka transformer dị jụụ n'okpuru ibu dị arọ ma ọ bụ nnukwu ọnọdụ okpomọkụ. Na-echebe isi, windings, n'ozuzu arụmọrụ na-eguzosi ike, nchekwa.
2.4 Nwụnye ikpeazụ & nyocha
Isi na windings na ebe, mmanụ jupụtara maka mkpuchi na oyi; HV/LV bushings, valve enyemaka nrụgide, mgbata mgbata, ọnụ ala, radiators arụnyere na-esote. N'èzí kpochara, a na-enyocha mkpuchi; akara, data efere aha, eserese wiring kwadoro{1} ihe niile enyochara tupu ebuga, dị njikere maka ịrụ ọrụ.
03 Nnwale
Nnwale oge niile
1. Ntụle Nguzogide
2. Nnwale oke
3. Nnwale polarity
4. Ọ dịghị ibu efu na ọ dịghị ibu ugbu a
5. Ibu Ibu na Voltage Mgbochi
6. Nnwale voltaji etinyere
7. Nleba anya na-eguzogide voltaji
8. Ntụle Nguzogide mkpuchi
9. Oil Dielectric Test
10. Nnwale ntanye na nrụgide maka mgbanwe mgbanwe mmiri mmiri
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
04 Mbukota na mbupu
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05 Saịtị na nchịkọta
Nke a 50kVA otu -pase pole- nke etinyere na mgbanaka transformer bụ maka mgbasawanye nke ikesa n'ime ime obodo na ọkara{3}} obodo Guyana. Ọ dabara nke ọma maka ọkụ eletrik n'ime ime obodo, nkwalite ụlọ na ibu azụmahịa dị mfe. Onye ahịa 2025 ikwugharị usoro nke nkeji 36 na-aga n'ihu na-aga n'ihu na mbufe mbufe 2024, na-egosipụta ntụkwasị obi siri ike na ịdịmma na ntụkwasị obi nke ngwaahịa anyị.
Ewubere ya na ụkpụrụ IEEE na ANSI North America si dị, ihe ngbanwe a nwere kọmpat dị mma maka nrụnye elu-. A na-emezi ya nke ọma na gburugburu iru mmiri na ọkụ, na-enye oke ọkụ na-ekpo ọkụ yana ịrụ ọrụ akara iji hụ na ọ na-arụ ọrụ n'èzí ogologo oge-. Nhazi isi ọnya ahụ na-eme ka ike dị ike yana ike arụ ọrụ, ebe a na-ahazi windings ọla kọpa maka mmegide mkpirisi mkpirisi{4}. Tank a mechiri emechi nwere radiators corrugated na-akwado arụmọrụ ihu igwe niile{{6}.
Emebere ihe ngbanwe a maka ikesa ikesa ma bụrụ ezigbo nhọrọ maka ndọtị grid na nkwalite akụrụngwa na mpaghara dịpụrụ adịpụ, na-egosipụta ọnụnọ anyị na-eto eto na ahịa South America.
Ihe nchịkọta dị ọkụ: Ogwe ihe eji eme ihe, onye nrụpụta, onye na-eweta ihe, ọnụahịa, ọnụ ahịa
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