400 kVA Padmount Transformer-23 / 0.4 kV|Chile 2024

400 kVA Padmount Transformer-23 / 0.4 kV|Chile 2024

Obodo: Chile 2024
Ike: 400kVA
Voltaji: 23/0.4kV
Njirimara: ya na igbe ọnụ
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padmount transformer

Na-adịgide adịgide ma na-agbanwe agbanwe, igwe ngbanwe{{0}obere oge{1} atọ na-enye nkwado ntụkwasị obi maka mkpa ike gị niile!

 

01 Izugbe

1.1 Ihe ndabere oru ngo

Onye zụrụ ihe ngbanwe maka ọrụ a bụ Dovey{0}} kVA pad mounted transformer ka ebugara Chile n'afọ 2024. Akara ikike nke transformer bụ 400 kVA na KNAN jụrụ oyi. The isi voltaji bụ 23kV na ± 2 * 2.5% tapping nso (NLTC), nke abụọ voltaji bụ 0.4kV, ha kpụrụ a vector otu YNyn0, na ọ bụ a radial ndepụta na nwụrụ anwụ n'ihu transformer.

Ndị ahịa anyị na akụrụngwa nke ime obodo, ogige ụlọ ọrụ mmepụta ihe, na mmepe azụmahịa na-echekarị ihe ịma aka dị egwu: ịhụ na nchekwa zuru oke na oghere ọha, ijikwa mgbasawanye grid n'ime akara ukwu anụ ahụ siri ike, yana ịnọgide na-aga n'ihu ike n'okpuru ọnọdụ ibu na-achọsi ike.

Iji dozie isi ihe mgbu ndị a, atụmatụ ngwaahịa anyị bụ isi na-elekwasị anyakọmpat, mkpuchi n'ụzọ zuru ezu, yana imewe nke ukwuu. Nke a bụ n'ime pad 400 kVA anyị etinyegoro{2}, arụpụtara iji wepụta ntụkwasị obi na nchekwa enweghị atụ.

Akụkụ dị mkpa iji zute ihe ịma aka ọgbara ọhụrụ:

Ihe mkpuchi zuru oke, nchekwa{{0}site na{1}} Nhazi ihe owuwu:Ọnụ ụzọ mbata voltaji dị elu na-eji ikiaka-ụdị eriri USB ejikọrọ na ohia, na-emechi akụkụ niile dị ndụ n'ime mkpuchi. Nke a na-emepụta ihe nwuru anwu{3} n'ihu ebe elu ọnụ ọnụ enweghị ike,isi na-ewepụ ihe ize ndụ nke ikpughe ọkụ eletrikna ịgba mbọ hụ na nchekwa ndị ọrụ n'ọbụna ebe ndị mmadụ juru.

Mgbanwe arụmọrụ maka nzaghachi ihe mberede:Njikọ ikiaka ọ bụghị naanị na-eme ka njikọ USB dị mfe kamakwa ọ na-agbakọ okpukpu abụọ ka ibu{0}na-agbaji mgba ọkụ na mberede. Nke a imewe na-enyemgbanwe dị oke egwu maka ndozi na ikewapụ mmejọ, na-ebelata oge nkwụsị na ịkwalite nkwụsi ike grid.

Arụmọrụ Core Resilient na Fluid FR3:Ihe ngbanwe ahụ juputara na mmanụ ester eke dị elu-ọkụ{1}}point FR3, na-enye uru gburugburu na nchekwa dị elu. Ọ na-enyearụmọrụ pụrụ iche: mfu dị ala, mkpọtụ dị ala, yana ịrị elu okpomọkụ dị ala na-arụ ọrụ.Ntọala a na-enye ya aike ibufe ibu, ọmarịcha mkpirisi mkpirisi mkpirisi, yana nguzogide mmetụta siri ike, na-eme ka a pụrụ ịdabere na ya n'oge ike ọkụ na ọnọdụ ọrụ siri ike.

Ejiri teknụzụ dị elu na ihe ndị dị elu rụọ ya, a na-emezi ihe ntụgharị 400 kVA maka ndụ ọrụ ogologo na ntụkwasị obi. Ngalaba ọ bụla na-enweta ule nnabata zuru oke tupu ebuga ya.

Anyị na-akwado ngwaahịa anyị site na iji ọrụ ngwugwu-, na-ekpuchi ihe niile site na ntụle na ntinye aka n'ichepụta, nrụnye, inye ọrụ, ọzụzụ na mgbe- nkwado ire ere. Site na transformers anyị na-arụ ọrụ nke ọma na mba 50, anyị na-agba mbọ ịbụ onye na-ebubata gị ntụkwasị obi na onye gị na ya tụkwasịrị obi na ike.

 

 

1.2 Nkọwa nka nka

400 KVA ụdị nkọwa nkọwa na mpempe akwụkwọ data

Enyere ya
Chile
Afọ
2024
Ụdị
Ihe mgbakwasa na mpe mpe akwa
Ọkọlọtọ
IEEE Std C57.12.34-2022
Enyere ike
400KVA
Nri
Nwụrụ anwụ
N'ihu
Nwụrụ anwụ
Ugboro ugboro
50HZ
Usoro
3
Ụdị oyi
KNAN
Mmiri mmiri mmiri
FR3
Voltaji nke mbụ
23KV
Voltaji nke abụọ
0.4KV
Ngwa ikuku
Ọla kọpa
Ntugharị akụkụ
Dyn1
Mgbochi
4.5%
Pịa Changer
NLTC
Ọkụ aka
±2*2.5%
Enweghị mfu ibu
0.75KW
Na Ibu Mfu
5.605KW
Ngwa ngwa
Nhazi ọkọlọtọ

 

1.3 Eserese

400 KVA pad agbakwunyere ihe eserese na eserese na nha.

padmount transformer diagram padmount transformer nameplate

 

 

02 Nrụpụta

2.1 Isi

N'ịnọgide na-eche ihe ịma aka ụlọ ọrụ ihu nke arụghị ọrụ nke ngbanwe, enweghị ike, na ọnụ ahịa ndụ dị elu, atụmatụ anyị gbadoro ụkwụ n'ichepụta isi atọ dị elu-. Ụzọ a na-edozi okwu ndị a ozugbo site n'ịmepụta ụzọ ndọta dị mkpụmkpụ, nke na-ebelata ume ike (mfu ígwè), na-egbochi mkparị magnetik maka ịrụ ọrụ kwụsiri ike, ma na-ebelata nkwụsị. Ọzọkwa, imewe ahụ n'onwe ya na-eme ka ọ dị jụụ eke ma na-enye usoro nrụpụta siri ike, na-ebute transformer nwere arụmọrụ dị elu, nkwụsi ike dị elu, yana ọnụ ahịa nwe ya dị ala.

laminated soft iron core

 

2.2 Ikuku

high-voltage wire winding

 

Atụmatụ ikuku ngwakọ anyị, na-ejikọta obere ikuku{0} voltaji na ikuku ikuku dị elu{1}, na-eleba anya kpọmkwem ihe ịma aka ndị bụ isi nke iguzosi ike n'ihe mkpuchi, njikwa okpomọkụ, na mkpụmkpụ - ike imegharị gburugburu. Nhazi a na-emepụta mpaghara ọkụ eletrik dị otu ka iji gbochie ndakpọ, na-eme ka ikpo ọkụ na-ekpo ọkụ maka oke ibu ibu, ma na-enye ike ọrụ dị elu ka ọ na-anagide mmiri na-adịghị mma. Ọzọkwa, njikọ chiri anya nke windings na-eme ka sekit magnetik dịkwuo mma, na-ebelata mfu nke ntanye iji nweta arụmọrụ zuru oke.

 

2.3 tank

Iji hụ na ntụkwasị obi na-agbanwe agbanwe na ogologo ndụ n'okpuru nnukwu ibu na gburugburu ebe siri ike, atụmatụ imewe anyị na-ejikọta tank siri ike na sistemụ jụrụ oyi. A na-enweta nke a site na igwe mgbasa ozi mmanye{1}mmanụ maka mgbasa ọkụ dị elu, tankị igwe anaghị agba nchara dị elu nwere akara dị elu iji gbochie ntapu na corrosion, yana njirimara nchekwa dị egwu dị ka valvụ enyemaka nrụgide, na-agbakọta ọnụ na-ekwe nkwa arụmọrụ kwụsiri ike na ogologo ndụ ọrụ na-achọ ngwa.

corrosion-resistant stainless steel tank

 

2.4 Mgbakọ ikpeazụ

electrical components

Iji hụ na nrụpụta kacha mma yana ogologo oge{{0} ntụkwasị obi ịrụ ọrụ, atụmatụ mmepụta anyị na-ejikọta njikwa mma siri ike n'oge ọ bụla dị oke mkpa. Nke a na-agụnye nleba anya nke akụrụngwa, ọgwụgwọ mkpuchi pụrụ iche n'oge isi{2}}mgbakọ ikuku, yana ojiji nke mkpuchi, corrosion{3}} na-eguzogide ọgwụ. Emechara usoro a site na iji njikọ eletrik echekwabara, nchekwa nchekwa agbakwunyere, yana sistemu jụrụ oyi nke ọma, na-ebuga ihe ngbanwe wuru maka ịrụ ọrụ dị elu na ịdịte aka.

 

 

03 Nnwale

Mba.

Nwale ihe

Nkeji

Ụkpụrụ nnabata

Ụkpụrụ ndị atụtara

Mmechi

1

Ntụle Nguzogide

%

Ọnụego enweghị nguzozi kacha nguzogide na-erughị 5%

1.18

Gafe

2

Nlele oke

%

Ngbanwe nke oke voltaji na ọpịpị bụ isi: Ihe na-erughị ma ọ bụ haha ​​0.5%

Akara njikọ: Dyn1

-0.02% ~ -0.01%

Gafe

3

nkeji -nnwale mmekọ

/

Dyn1

Dyn1

Gafe

4

Ọ dịghị - ibu mfu na mkpali ugbu a

/

I0 :: nye uru a tụrụ atụ

0.52%

Gafe

P0: nye uru a tụrụ atụ (t:20 degrees)

0.625kW

nnabata maka enweghị ibu ibu bụ +10%

/

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

Z%: uru tụrụ

4.82%

Pk: uru tụrụ

5.551kW

Pt: uru tụrụ

6,176 kW

Ịrụ ọrụ adịghị erughị 99.00%

99.07%

6

Nnwale voltaji etinyere

kV

HV: 40kV 60s

LV: 10kV 60s

Enweghị ọdịda nke voltaji ule a na-eme

Gafe

7

Nnwale Nkwụghachi Voltaji butere

kV

Voltaji etinyere (KV):2Ur

Enweghị ọdịda nke voltaji ule a na-eme

Gafe

Voltaji emelitere (KV):46

Ogologo oge (s):40

Ugboro (HZ): 150

8

Ule ntapu

kPa

Ntinye nrụgide: 20kPA

Enweghị ntapu na mba

Mmebi

Gafe

Ogologo oge: 12h

9

Ntụle Nguzogide mkpuchi

HV -LV n'ala:

3.76

/

LV-HV gaa n'ala:

4.41

HV&LV n'ala:

2.51

10

Nnwale Dielectric mmanụ

kV

Karịrị ma ọ bụ hà nhata 45

54.35

Gafe

 

transformer ratio test
transformer testing and commissioning

 

 

04 Mbukota na mbupu

4.1 mbukota

A na-akwakọba ihe ngbanwe anyị -phase-phase{{1}3 nke etinyere na nchekwa n'ime akpa osisi arụrụ arụ, dị arọ{3}, nke emere iji hụ na nchekwa zuru oke n'oge njem na nchekwa. A na-eji eriri igwe na-eme ka etiti osisi siri ike sie ike ka ọ ghara ịgbanwegharị ya, ebe a na-egbochi ngbanwe n'onwe ya n'ime ya ma kwado ya ka ọ banye n'ụjọ ma ọ bụ mmetụta ọ bụla. Ngwọta nkwakọ ngwaahịa a na-ekwe nkwa na unit gị rutere na saịtị na ọnọdụ zuru oke, dị njikere maka nrụnye.

padmount transformer packing

 

4.2 Mbupu

padmount transformer shipping

Anyị akwadoro nke ọma maka ibu oke osimiri dị mma ma dị mma. A na-achichi nkeji ọ bụla na nchekwa{3}}nwụnye n'ime nnukwu akwa osisi ya dị arọ{4}, kpuchie ihu igwe zuru oke iji guzogide ọnọdụ mmiri siri ike. Nkwakọ ngwaahịa a siri ike, jikọtara ya na nbuli elu na nchikota nke ọma, na-eme ka njikwa na-enweghị nkebi, ebe nchekwa oche, na iziga oge na saịtị ọrụ zuru ụwa ọnụ.

 

 

05 Saịtị na nchịkọta

Iji zute ihe ịma aka dị oke mkpa nke ịhụ na nchekwa nkesa ike, ngbanwe, na ịrụ ọrụ n'ofe ntọala dị iche iche, atụmatụ anyị lekwasịrị anya bụ na mkpuchi mkpuchi zuru oke, kọmpat atọ{{0}pase pad- nke etinyere ngbanwe. Nkịtị ya -ụdị plọg{4} na njikọ njikọ na-emepụta ihe nwụrụ anwụ- n'ihu imewe maka nchekwa kachasị na oghere ọha, ebe obere- isi ọnwụ na corrosion{7}} tankị na-eguzogide ya na-eme ka ike dị elu na ogologo oge{8} ntụkwasị obi na obere mmezi, na-ebuga ngwọta ike na-agbanwe agbanwe maka ya. ụlọ ọrụ mmepụta ihe, azụmahịa, na ọrụ obibi.

commercial application

 

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