250 kVA Dry Cast Resin Transformers-10/0.4 kV|Georgia 2025

250 kVA Dry Cast Resin Transformers-10/0.4 kV|Georgia 2025

Obodo: Georgia 2025
Ike: 250kVA
Voltaji: 10/0.4kV
Njirimara: ya na CT
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dry cast resin transformers

Eco{0} onye ọsụ ụzọ enyi na enyi, àgwà pụrụiche, ihe nkedo resin na-enye ike ọdịnihu!

 

 

01 Izugbe

1.1 Nkọwa oru ngo

250 kVA resin cast dry type transformer ka ebugara Georgia na 2025. Akara ikike nke transformer bụ 250 kVA na ONAN jụrụ oyi. Isi voltaji bụ 10 kV na ± 2 * 2.5% tapping range (NLTC) site na ịpị njikọ, nke abụọ voltaji bụ 0.4 kV, ha guzobere vector otu Dyn11.

Nke a resin - ekpuchiri akpọnwụ - ụdị transformer nwere atụmatụ dị elu nke ezubere iji nweta nnyefe ike dị mma ma kwụsie ike. Usoro njikwa okpomọkụ ya nwere ihe njikwa okpomọkụ nke China{3}mere E{4} na nyocha okpomọkụ PT100 anọ kwụụrụ onwe ya. A haziri nyocha atọ PT100 maka nyochaa ọnọdụ ikuku ikuku, ebe a na-eji otu nyocha maka nyochaa isi okpomọkụ. Nhazi a na-agbanwe agbanwe na-eme ka njikwa okpomọkụ dị mma n'okpuru ọnọdụ ọrụ dị iche iche, na-egbochi ihe ize ndụ ikpo ọkụ nke ọma na ịgbatị oge ndụ nke akụrụngwa.

Na mgbakwunye, ihe ngbanwe ahụ nwere ihe ngbanwe dị ugbu a (CT) maka ịchọpụta ọwa mmiri dị n'okpuru ala- voltaji dị ala, na-eme ka amata mmejọ ngwa ngwa ma na-akwalite nchekwa na ntụkwasị obi nke sistemụ. Site na arụmọrụ ya pụrụ iche, imewe na-adịgide adịgide, yana njirimara nchekwa pụtara ìhè, ihe ngbanwe a aghọwo ihe bụ isi na sistemụ ike ọgbara ọhụrụ, na-enye nkwenye siri ike na ntụkwasị obi maka ngwa dị iche iche.

 

 

 

1.2 Nkọwa nka nka

250 kVA resin nkedo akọrọ ụdị ntụgharị nkọwapụta na mpempe akwụkwọ data

Enyere ya
Jamaica
Afọ
2025
Ụdị
Resin nkedo ụdị ngbanwe
Isi ihe
Mpempe akwụkwọ silicon na-adabere na ọka
Ọkọlọtọ
IEC60076
Enyere ike
250kVA
Ugboro ugboro
50HZ
Otu vector
Dyn11
Usoro
3
Ụdị oyi
ONAN
Voltaji nke mbụ
10 kV
Voltaji nke abụọ
0,4 kV
Ngwa ikuku
Aluminom
Mgbochi
6%
Pịa Changer
NLTC
Ọkụ aka
± 2 * 2.5% @ akụkụ mbụ site na ịpị njikọ
Enweghị mfu ibu
0,52 kW
Na Ọnwụ Ebu
3.8 kW
Ọkwa mkpuchi
F

 

 

1.3 Eserese

250 kVA resin nkedo akọrọ ụdị ntụgharị eserese eserese na nha.

dry cast resin transformers drawing

 

 

02 Nrụpụta

2.1 Isi

Isi nke resin - nkedo akpọnwụ - ụdị ihe ngbanwe bụ ihe dị oke mkpa, nke emere nchara nchara dị elu nke magnetik permeability ma hazie ya n'ụdị a kpụrụ akpụ iji belata mfu eddy ugbu a wee kwalite arụmọrụ. A na-etinye ihe mkpuchi mkpuchi n'etiti lamination iji gbochie obere sekit, kwalite sekit magnetik, ma hụ na nnyefe dị ugbu a dị irè. Nhazi a na-edobe arụmọrụ kwụsiri ike na gburugburu{{4}okpomọkụ yana iru mmiri, ebe ọ na-enyekwa ike ịgbasa ọkụ dị mma iji hapụ okpomọkụ nke ọma mgbe a na-arụ ọrụ, na-egbochi ikpo oke ọkụ. Nhazi kọmpat nke isi na-enye ohere ka etinyere ma rụọ ọrụ nke ọma n'ime oghere -gburugburu amachibidoro, si otú a na-emeziwanye arụmọrụ na nchekwa n'ozuzu ya, na-abawanye ogologo oge.

laminated core of transformer

 

2.2 Ikuku

resin material

Igwe igwe nke resin{0}nkedo akọrọ{1} ụdị transformer bụ ihe dị oke mkpa maka ntughari na nnyefe nke ike eletriki, na-emetụta arụmọrụ na arụmọrụ. Emere ya site na ihe mkpuchi dị elu{3}, ọ na-enye mkpuchi dị mma yana oke okpomọkụ{4}} iji gbochie ntapu ugbu a. Igwe mmiri ahụ nwere usoro ikuku nke ọma maka nhazi waya siri ike yana nkesa otu, na-eme ka arụmọrụ eletrik dịkwuo elu yana ibelata mfu ihe.

Ezubere maka ikpochapụ ọkụ dị mma n'oge arụ ọrụ, ọ na-egbochi mmebi site na ikpo oke ọkụ. Igwe mkpuchi ahụ na-enweta nkedo resin maka ike siri ike, nke na-eme ka njupụta ya na nkwụsi ike ya sie ike, na-ahụ na arụmọrụ na-agbanwe agbanwe n'okpuru ọnọdụ dịgasị iche iche.

Na mgbakwunye, ihe resin na-enye nguzogide corrosion, na-enye ya ohere ịrụ ọrụ nke ọma na ebe iru mmiri ma ọ bụ nke emetọọ, na-eme ka ọ dị ogologo ndụ.

 

2.3 Mgbakọ ikpeazụ

1. Ndozi eriri igwe:Wụnye na nzuzo tupu {{0}coils nkedo na isi dị ka ihe a chọrọ, na-ahụ na ntụzịaka, ụzọ njikọ, na oghere nke eriri igwe na-agbaso nkọwa nhazi iji kwe nkwa ịrụ ọrụ eletrik nkịtị.

2. Njikọ eletrik:Jikọọ eriri {{0}voltaji na obere{1}} voltaji dị elu, na-ahụ na njikọ niile nwere nchekwa ma zute ụkpụrụ.

3. Ngwa mgbakwunye:Wụnye ngwa dị iche iche dị ka wiil, insulators, ndị na-ahụ maka okpomọkụ, nyocha okpomọkụ PT100, na CT (transformers ugbu a) iji hụ na arụ ọrụ nke ngwa inyeaka kwesịrị ekwesị.

transformer accessories

 

 

03 Nnwale

Mba.

Nwale ihe

Nkeji

Ụkpụrụ nnabata

Ụkpụrụ ndị atụtara

Mmechi

1

Ntụle nke winding iguzogide

/

Ọnụego enweghị nguzozi kacha nguzogide

Nguzogide ahịrị: Ihe na-erughị ma ọ bụ haha ​​2%

HV (akara)

LV (akara)

Gafe

0.41%

0.61%

2

Ntụle nke oke voltaji na nlele nke mbugharị oge

/

Nkwenye nke oke voltaji na ọpịpị bụ isi: ± 1/10

Akara njikọ: Dyn11

0.03% ~ 0.13%

Dyn11

Gafe

3

Ntụnye nke Mkpirisi-Mkpirisi okirikiri na mfu ibu

/

kW

kW

t:120 ogo

Z%: uru tụrụ

Pk: uru tụrụ

Pt: uru tụrụ

6.14%

2.458

3.455

Gafe

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

0.50

0.437

Gafe

100% Ur

0.56

0.486

110% Ur

0.616

0.534

5

Nnwale voltaji etinyere

/

HV: 28kV 60s

LV: 3kV 60s

Enweghị ọdịda nke voltaji ule a na-eme

Gafe

6

Nnwale Nkwụghachi Voltaji butere

/

Voltaji etinyere (KV):

2 Ua

Voltaji ebutere (KV): 0.8

Ogologo oge (s):40

Ugboro (HZ): 150

Enweghị ọdịda nke voltaji ule a na-eme

Gafe

7

Nnwale mgbapu akụkụ

pC

Ọkwa kacha nke mwepu akụkụ ga-abụ 10 pC

<10

Gafe

 

types of testing of transformer
Partial Discharge Test

 

 

04 Mbukota na mbupu

Solid wood base
customs clearance procedures
 
 
 

 

05 Saịtị na nchịkọta

N'ikpeazụ, resin cast dry type transformer guzo dị ka ihe akaebe na ọhụrụ na eletriki engineering, na-enye nkwalite nchekwa, ntụkwasị obi, na gburugburu ebe obibi n'ihi na e jiri ya tụnyere ndị mgbanwe omenala. Nhazi ya siri ike na ihe mkpuchi mkpuchi dị elu na-eme ka arụmọrụ kachasị mma na ngwa dị iche iche, na-eme ka ọ bụrụ nhọrọ dị mma maka usoro nkesa ike ọgbara ọhụrụ. Ka ụlọ ọrụ na-ebutewanye nkwado nkwado na ike ịrụ ọrụ ike, resin cast dry type transformer ga-arụ ọrụ dị mkpa n'ịkpụzi ọdịnihu nke nnyefe ike. Ikike ya iji rụọ ọrụ na gburugburu ebe dị iche iche, yana obere nrụzi chọrọ, na-edobe ya dị ka ihe bara uru iji gboo mkpa na-eto eto maka azịza ike ntụkwasị obi na eco{3} enyi na enyi. Ka anyị na-aga n'ihu na teknụzụ na mkpa ume, ụdị ngbanwe resin nke akọrọ ga-anọgide na-ebute ụzọ na mmepe akụrụngwa eletrik.

electrical engineering

 

Ihe nchịkọta dị ọkụ: Akọrọ nkedo resin transformers, onye na-emepụta ihe, soplaya, ọnụ ahịa, ọnụ ahịa

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