1500 kVA Pad na-ebunye ihe ntụgharị ọnụahịa-0.6 / 13.8 kV|USA 2025
Ike: 1500 kVA
Voltaji: 13.8GrdY/7.97-0.6Y/0.346kV
Njirimara: nwere oghere abụọ na-anọpụ iche LV

Emepụtara maka Nkwụghachi: Mee ka grid gị mee ka ọ dị ọhụrụ site na iji mpe mpe akwa agba atọ anyị{0}}Mounted Transformer.
01 Izugbe
1.1 Nkọwa oru ngo
1500 kVA three phase pad mounted transformer e zigara Canada na 2025. Ike nke transformer bụ 1500 kVA na KNAN jụrụ oyi. The elu voltaji bụ 13.8GRDY / 7.97 kV na ± 2 * 2.5% tapping nso (NLTC), ala voltaji bụ 0.6Y / 0,346 kV, ha guzobere a vector otu YNyn0.
Nke a bụ -phase pad- nke a na-etinye n'elu ihe ngbanwe bụ maka nkesa ike dị elu{2}}, na-eji mmanụ ester FR3 na-emekọrịta ihe na gburugburu ebe obibi wee jiri K- ihe nke 4 rụọ ọrụ nke 4 iji na-edozi ibu adabako-. Ọ na-egosipụta usoro nchebe zuru oke gụnyere ihuenyo mgbada n'ime n'etiti windings na ndị njide ọkụ agbakwunyere. Akụkụ voltaji {{9} dị elu nwere plọgụ 600A jikọtara ọnụ{11}} na sistemu ịhịa aka n'ahụ yana ahịhịa na-anọpụ iche nke poselin nwere oghere oghere 2-{15}}ụdị ọla kọpa. Akụkụ voltaji {{18} dị ala na-eji resin bushes nwere mgbakọ mmanya ọla kọpa nwere oghere iri yana gụnye bushes na-anọpụ iche abụọ. Na mgbakwunye, a na-etinye ya na osisi abụọ na-akụ ala: otu maka ihu ihu HV-LV na nke ọzọ maka njikọ na-anọpụ iche. A na-echebe unit ahụ site na blanketị nitrogen ma mechaa ya na ihe mkpuchi Green Equipment (Munsell 9 GY 1.5 / 2.6) maka ịdịte aka na nkwụsị corrosion.
1.2 Nkọwa nka nka
1500 kVA mpe mpe akwa akwadoro ụdị nkọwapụta na mpempe data
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Enyere ya
USA
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Afọ
2025
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Ụdị
Ihe mgbakwasa na mpe mpe akwa
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Ọkọlọtọ
IEEE C57.12.34
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Enyere ike
1500 kVA
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Ugboro ugboro
60HZ
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Usoro
3
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Nri
Loop
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N'ihu
Nwụrụ anwụ
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Ụdị oyi
KNAN
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Voltaji nke mbụ
13.8GDY/7.97kV
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Voltaji nke abụọ
0.6Y/0.346 kV
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Ngwa ikuku
Aluminom
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Ntugharị akụkụ
YNyn0
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Mgbochi
5.75%
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Ịrụ ọrụ
DOE2016,99.48%
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Pịa Changer
NLTC
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Ọkụ aka
±2*2.5%
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Enweghị mfu ibu
1.6 kW
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Na Ọnwụ Ebu
10.27 kW
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1.3 Eserese
1500 kVA mpe mpe akwa akwadoro eserese eserese na nha.
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02 Nrụpụta
2.1 Isi
A na-arụ ya {{0}phase, ise -isi akụkụ ụkwụ nke pad a{2} agbakwunyere ngbanwe site na elu{3}}permeability silicon steel laminations. Nhazi ya pụrụ iche nwere akụkụ ụkwụ atọ bụ isi maka ụlọ nke ikuku ikuku atọ, nke akụkụ yoke abụọ agbakwunyere dị n'akụkụ ya. Nhazi a na-enye ụzọ adịghị ala{{6} dị ala maka ọtụgharị ndọta nkwekọ nke atọ, na-ebelata ọ dịghị{7}} mfu na mkpọtụ arụ ọrụ. Ọzọkwa, ọ na-eme ka ike nke transformer nwee ike iguzogide ibu na-ezighi ezi ma jikwaa mmiri mmiri kwekọrọ.

2.2 Ikuku

Ihe ngbanwe ahụ nwere atụmatụ ikuku dị iche iche maka elu na obere voltaji. Igwe ikuku dị ala{1}voltaji na-eji foil ọla kọpa, nke na-enye ezigbo mkpụmkpụ{2} okirikiri ike na mgbasa ọkụ na-arụ ọrụ nke ọma n'ihi nnukwu ebe elu ya na ụdị ikuku ikuku. A na-eji ọnya waya aluminom dị larịị arụ ikuku dị elu-voltaji, na-eme ka arụ ọrụ oghere dị mma, na-eme ka nkesa voltaji na-akpali akpali, yana ịbawanye ọkụ ọkụ. Igwe ikuku abụọ a na-ekpo ọkụ- akpọnwụọ ma tinye ya na mmanụ mkpuchi, wee kpokọtazie ya na nchekwa n'ime tank nke nwere akara siri ike, na-eme ka ike ọrụ dị elu, mbelata mfu, yana ogologo oge- ntụkwasị obi ịrụ ọrụ.
2.3 tank
A na-arụ tankị ahụ site na nnukwu {{0}ike, corrosion{1} nchara na-eguzogide iji hụ na ọ ga-adịte aka na ndụ ogologo ndụ n'èzí. A na-emechi ya n'ụzọ hermetically iji gbochie ọbịbịa mmiri ma jupụta na mmanụ mkpuchi nke na-enye ma mkpuchi ọkụ eletrik yana nju oyi nke ọma. Akụkụ tank ahụ na-eme ka mgbidi mgbidi mesie ike, na-enye ya ohere iguzogide mgbanwe nrụgide dị n'ime na nrụgide n'ibu ma na-ejigide akara ukwu. Tụkwasị na nke a, a na-etinye ya nku dị jụụ nke dị na mpụga iji kwalite mgbasa ọkụ, na-ahụ na ọrụ kwụsiri ike n'okpuru ọnọdụ ibu dị iche iche. Ngwa dị ka ngwaọrụ enyemaka nrụgide, valvụ jupụta, na paịlị ala na-ejikọta ọnụ maka nchekwa na ịrụ ọrụ.

2.4 Mgbakọ ikpeazụ

Mgbakọ ikpeazụ na-agụnye njikọ chiri anya nke isi na mgbakọ coil, mmanụ mkpuchi, na ngwa niile dị oke mkpa n'ime otu ihe siri ike. A na-eji nlezianya wedata mkpokọta ọnya ahụ na isi akpọnwụ akpọnwụ ahụ n'ime tankị nchara na-eguzogide ọgwụ, nke na-ejupụta na mmanụ dielectric iji kpochapụ mmiri ma ọ bụ ikuku ọ bụla. Ihe ndị dị mkpa dị ka radiators dị n'èzí, bushes mbụ na nke abụọ, ndị na-agbanwe mgbata, ngwaọrụ enyemaka nrụgide, na wiwi nchebe na-agbanye nke ọma ma jikọta ya. A na-etinye mgbakọ ahụ dum n'ime mkpuchi mkpuchi, mkpuchi ihu igwe na-ekpuchi ihu igwe nke e mere maka nchekwa, ịdịte aka, na ntinye kpọmkwem na gburugburu n'èzí, na-emecha ihe ngwọta nkesa ike na nke a pụrụ ịdabere na ya.
03 Nnwale
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Mba. |
Nwale ihe |
Nkeji |
Ụkpụrụ nnabata |
Ụkpụrụ ndị atụtara |
Mmechi |
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1 |
Ntụle Nguzogide |
% |
Ọnụego enweghị nguzozi kacha nguzogide |
2.68 |
Gafe |
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2 |
Nlele oke |
% |
Ngbanwe nke oke voltaji na ọpịpị bụ isi: Ihe na-erughị ma ọ bụ haha 0.5% Akara njikọ: YNyn0 |
-0.04% ~ 0.02% |
Gafe |
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3 |
nkeji -nnwale mmekọ |
/ |
YNyn0 |
YNyn0 |
Gafe |
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4 |
Ọ dịghị - ibu mfu na mkpali ugbu a |
/ |
I0 :: nye uru a tụrụ atụ |
0.29% |
Gafe |
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P0: nye uru a tụrụ atụ (t:20 degrees) |
1.563kW |
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nnabata maka enweghị ibu ibu bụ +10% |
/ |
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5 |
Ibu na-efunahụ voltaji impedance na arụmọrụ |
/ |
t:85 ogo nnabata maka impedance bụ ± 7.5% Nkwenye maka mkpokọta mfu ibu bụ +6% |
/ |
Gafe 合格 |
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Z%: uru tụrụ |
5.95% |
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Pk: uru tụrụ |
9.867kW |
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Pt: uru tụrụ |
11.430 kW |
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Ịrụ ọrụ adịghị erughị 99.48% |
99.50% |
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6 |
Nnwale voltaji etinyere |
kV |
LV: 10kV 60s |
Enweghị ọdịda nke voltaji ule a na-eme |
Gafe |
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7 |
Nnwale Nkwụghachi Voltaji butere |
kV |
Voltaji etinyere (KV):2Ur |
Enweghị ọdịda nke voltaji ule a na-eme |
Gafe |
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Ogologo oge (s):48 |
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Ugboro (HZ): 150 |
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8 |
Ule ntapu |
kPa |
Ntinye nrụgide: 20kPA |
Enweghị ntapu na mba Mmebi |
Gafe |
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Ogologo oge: 24h |
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9 |
Ntụle Nguzogide mkpuchi |
GΩ |
HV -LV n'ala: |
0.887 |
/ |
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LV-HV gaa n'ala: |
1.14 |
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HV&LV ruo Ground |
0.623 |
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10 |
Nnwale mkpali ọkụ |
kV |
ife zuru oke |
Enweghị ọdịda nke voltaji ule a na-eme |
Gafe |


04 Mbukota na mbupu
4.1 mbukota
Nke mbụ, dọba akwa akwa nke akpa foil tin n'elu ebe a na-atụgharị ihe ma were ya kpuchie ya. Tinye desiccant n'ime akpa foil tin, mechie akpa ahụ ka ị na-ahapụ oghere. Jiri ihe nhicha na-ekpochapụ ikuku wepụ gas n'ime akpa ahụ site na oghere a, wee jiri igwe mkpuchi mechie oghere ahụ. Na-esote, wụnye ihe nchebe nkuku na gburugburu onye na-agbanwe ihe (ihe nchebe nkuku nwere ike ịbụ ụfụfụ, plastik ma ọ bụ kaadiboodu, na ihe nchebe nke kaadiboodu na-eji kaadiboodu pụrụ iche), ma kechie ihe ntụgharị ahụ na ihe nkiri nchebe. N'ikpeazụ, mepụta igbe igbe osisi dị n'èzí, na igbe osisi kwesịrị iji akara forklift na etiti akara ike ndọda fesa igbe ahụ.
4.2 Mbupu
A ga-ebupu ihe ntụgharị n'okpuru usoro DDU (Delivered Duty Unpaid) ruo ebe ikpeazụ. A ga-ebufe ihe ngbanwe ahụ, nke etinyebere na nke ọma ma kpọchie ya n'ime akpa ibu oke osimiri iji gbochie ngbanwe, site na ngwakọta nke ibu oke osimiri na ụgbọ njem ikpeazụ. Onye na-ere ahịa na-ewere ihe egwu na ụgwọ niile, gụnyere njem n'ime ime obodo, nkwụsị mbupụ mbupụ, ibu oké osimiri nke mba ụwa, mbubata omenala mbubata, ọrụ / ụtụ isi niile dị (na-ewepu ọrụ mbubata US, nke bụ maka akaụntụ onye zụrụ n'otu usoro DDU), nnyefe okporo ụzọ ikpeazụ, na mkpuchi mkpuchi zuru ezu. A na-emecha nnyefe naanị mgbe ebupụrụ unit ahụ n'enweghị nsogbu wee gosi ya n'ebe nnata ahapụtara na adreesị ebe aga.
05 Saịtị na nchịkọta
Dị ka akụkụ bụ isi nke netwọọdụ nkesa ọgbara ọhụrụ, mpempe akwụkwọ anyị{{0}phase{{1} a na-etinye n’elu igwe na-ejikọta nrụpụta siri ike, nka dị elu, na nnwale siri ike iji hụ na ogologo oge{2}, arụmọrụ a pụrụ ịdabere na ya na gburugburu ebe dị iche iche na-achọsi ike. Anyị na-agba mbọ na-ebuga ọ bụghị naanị ngwaahịa, kama mkpokọta ike ngwọta yana nkwado teknụzụ zuru oke{4} lifecycle. Ịhọrọ ngwọta anyị pụtara itinye ego na nchekwa, arụmọrụ, na ịdịte aka-na-enye gị ike iwulite sistemu nkesa na-agbanwe agbanwe na ọgụgụ isi.

Ihe nchịkọta dị ọkụ: Ọnụ ahịa ntụgharị, onye na-emepụta ihe, onye na-ebubata ihe, ọnụahịa, ọnụ ahịa
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