2500 KVA Loop Ntugharị Ihe Ntanetị-12.47 * 24.94 / 0.6 KV|Canada 2025

2500 KVA Loop Ntugharị Ihe Ntanetị-12.47 * 24.94 / 0.6 KV|Canada 2025

Obodo nzipu: Canada 2025
Ike: 2500kVA
Voltaji: 12470X24940V-600Y/347V
Njirimara: abụọ isi voltaji
Zipu ozi

 

2500 kVA loop feed transformer

Atụkwasị ụkwụ voltaji okpukpu abụọ nke a pụrụ ịdabere na ya{0}} na-enye ndị na-agbanwe ihe na-enye ọkụ si Scotech na-eme ka ọ kwụsie ike, ike dị elu{1} maka ngwa ọ bụla.

 

 

01 Izugbe

1.1 Nkọwa oru ngo

Onye mmekọ Canada anyị, nke nwere ahụmịhe karịrị afọ 30 na ụlọ ọrụ ike, etinyela ntụkwasị obi siri ike na Scotech. Ka ọ na-erule Septemba 2025, enyela anyị iwu ka anyị nweta ngụkọta nke pad 66{4}} wụnyere na okporo osisi{5}.

Scotech na-eme ihe ngwọta omenala maka ọrụ ọ bụla. Usoro ha kacha ọhụrụ bụ maka loop abụọ 2500 kVA -na-eri nri atọ-phase pad- mounted transformers. Ewuru ha na ọkọlọtọ CSA C227.4:21. Enwere ike iji ihe ngbanwe ndị a n'ọtụtụ ngalaba, gụnyere ebe data, ngwuputa crypto, akụrụngwa, ume ọhụrụ, ụlọ ọrụ mmepụta ihe na ihe owuwu.

Ihe ngbanwe a na-arụ ọrụ na ntinye voltaji nke 12.47 kV na 24.94 kV. Ọ na-enye 0.6 kV n'akụkụ nke abụọ ma nwee ikike kachasị nke 2500 kVA. Igwe ọkụ nke isi abụọ na-ahapụ ya ka ọ jikọọ na grid dị iche iche. Ọ dị mma maka ụlọ ọrụ, ụlọ azụmahịa, na saịtị mmepụta ihe. Ihe ngbanwe ahụ nwere sistemụ jụrụ oyi nke ONAN. Ọ na-eji mmanụ ịnweta- dị elu ma enweghị PCB. Nke a na-eme ka ọ bụrụ nchekwa, ntụkwasị obi, yana enyi na gburugburu ebe obibi.

Ihe ntụgharị nwere otu vector Dyn1. Ọ nwere onye na-agbanwe mgbata NLTC nwere oke ọpịpị nke ± 2 × 2.5%. Ihe ngbanwe a na-agbaso ụkpụrụ CSA C802.1{9}}13 arụmọrụ. Ọrụ ya n'ozuzu ya bụ 99.37%, nke dị elu karịa ọtụtụ ndị ntụgharị nke nha a. Ọ dịghị - ibu mfu nke 2.5 kW yana na - ibu mfu nke 24 kW dị ma dịtụ ala, na-egosipụta njirimara isi kachasị na ihe ikuku ikuku dị elu. Ihe ntụgharị na-eji obere ume, ọ na-efu obere ego iji rụọ ọrụ, ma na-arụ ọrụ nke ọma ruo ogologo oge.

 

 

 

1.2 Nkọwa nka nka

2500kVA atọ na-adọ mpe mpe akwa n'ịnyịnya transformer nkọwapụta na data mpempe akwụkwọ

Enyere ya
Canada
Afọ
2025
Ụdị
Atọ nke mpe mpe akwa ugwu transformer
Ọkọlọtọ
CSA C227.4:21
Enyere ike
2500kVA
Ugboro ugboro
60HZ
Nri
Loop
N'ihu
Nwụrụ anwụ
Usoro
Atọ
Ụdị oyi
ONAN
Mmiri mkpuchi
ịnweta mmanụ
Voltaji nke mbụ
12.47X24.94 kV
Voltaji nke abụọ
0,6 kV
Otu Vector
Dyn1
Ngwa ikuku
Aluminom
Mgbochi
5.75%
Ịrụ ọrụ na mfu Ọkọlọtọ
CSA C802.1-13 / 99.37%
Pịa Changer
NLTC
Ọkụ aka
±2*2.5%
Enweghị mfu ibu
2,5kV
Na Ibu Mfu
24 kV
Ngwa ngwa
Nhazi ọkọlọtọ

 

1.3 Eserese

2500kVA mpe mpe akwa n'ịnyịnya ihe ngbanwe na eserese na aha aha

2500 kVA loop feed transformer drawing 2500 kVA loop feed transformer nameplate

 

 

02 Nrụpụta

2.1 Isi

2500 kVA loop feed transformer iron core

The eclectic transformer core bụ ihe dị oke mkpa na ndị na-agbanwe ike, na-eje ozi dị ka sekit magnetik ma na-eme ka ike nyefee ike n'etiti windings nke mbụ na nke abụọ. A na-eji ọla kọpa silicon steel dị elu rụpụta cores anyị, nke e mere iji belata mfu ume ka ọ na-abawanye njupụta ndọta. Cores transformer dị elu{3} na-ebelata ike mfu dị ka okpomọkụ.

 

2.2 Ikuku

Site n'ilekwasị anya na arụmọrụ na njikarịcha oghere, unit ahụ na-eji ma aluminom winding na njikọ bọsbar ọla kọpa. Ọtụtụ n'ime mpe mpe mpe akwa{1}3{2}} anyị na-ebunye ihe ngbanwe na-enweta usoro ikuku kacha mma nke ikuku na-efegharị maka obere-coils voltaji na ikuku ikuku maka nnukwu eriri voltaji-, nkeji a na-agbaso otu nhazi ahụ. Nhazi a na-eme ka ntụkwasị obi dị elu, ịrụ ọrụ kwụsiri ike, yana ịrụ ọrụ ọkụ ka mma.

2500 kVA loop feed transformer winding

 

2.3 tank

2500 kVA loop feed transformer oil tank

A na-eji ígwè dị arọ-mihe ọ̀tụ̀tụ̀ dị nro na ntụ ntụ mee ihe mgbachi niile iji nye elu na-adịgide adịgide ma na-emebi emebi{1}. Mpempe akwụkwọ Scotech{3} agbakwunyere igwe ngbanwe na-anagide ma ọnyà na ihu igwe siri ike, na-eme ka ọ dị mma maka itinye ya na mpaghara ọha. A na-ese mpụta nke tank ahụ Seafoam Green, na-enye ọdịdị dị ọcha, ọkachamara.

 

2.4 Mgbakọ ikpeazụ

1. Mgbakọ isi: A na-agbakọta isi mgbakọ nke kọlụm nke na-agbanwe agbanwe na isi ihe ntụgharị ma ọ bụ nke edoziri dịka ihe a chọrọ.

2. Mgbakọ ikuku: Waya ikuku nke ụfọdụ nkọwa na-emerụ ahụ na isi ígwè nke transformer dị ka ihe a chọrọ, gụnyere isi ikuku na ikuku nke abụọ. Jiri mkpuchi mkpuchi kewapụ ikuku ikuku.

3. Ngwọta mkpuchi: a na-ekpuchi ikuku ikuku, gụnyere mkpuchi mkpuchi agba na ịsa achịcha, iji hụ na arụmọrụ mkpuchi dị mma.

4. Wụnye ihe ndị ọzọ: resin atọ - nkedo LV bushings (spade-ụdị, 8 oghere), atọ HV bushings (iche iche insulated njikọ, 200 A), bayonet fuses isii, isii ELSP fuses, otu 2- ọnọdụ ibu nkwụsịtụ mgba ọkụ, otu de{9} ± 5 ± 5=e {9} ± 2 . dual-voltage selector switch na ihe ndị ọzọ.

5. Mgbochi mmanụ mkpuchi: A na-agbanye mmanụ mkpuchi ahụ n'ime tank mmanụ nke na-agbanwe agbanwe iji mejupụta oghere dị n'ime ime ma hụ na ọkwa ọkwa mmanụ na-emezu ihe a chọrọ.

2500 kVA loop feed transformer active part

 

 

03 Nnwale

Nnwale Ọkọlọtọ na Nnwale oge

CSA C227.4-21 Atọ-phase, pad{3}} ihe nkesa nkesa nwere njikọ njikọ elu voltaji nwere ikewapụ.
CSA{0}}C802.1{3}}13 (R2018) Uru arụmọrụ kacha nta maka mgbanwe nkesa nke mmiri juru
1. Ntụle Nguzogide
2. Nnwale oke
3. Usoro{1}}Nnwale mmekọrịta
4. Ọ dịghị ibu efu na ọ dịghị ibu ugbu a
5. Ibu ibu, Voltage Impedance na arụmọrụ
6. Nnwale voltaji etinyere
7. Nnwale anabatara voltaji
8. Nnwale leak na nrụgide maka mgbanwe mgbanwe mmiri mmiri
9. Ntụle Nguzogide mkpuchi
10. Oil Dielectric Test
 

Nsonaazụ ule

Mba.

Nwale ihe

Nkeji

Nnabata

Ụkpụrụ

Ụkpụrụ ndị atụtara

Mmechi

1

Ntụle Nguzogide

%

Ọnụego enweghị nguzozi kachasị elu

1.12

Gafe

2

Nlele oke

%

Ngbanwe nke oke voltaji na ọpịpị bụ isi: ± 0.5%

12.47(-0.02~0.03)

24.94(0.08~0.09)

Gafe

3

nkeji -nnwale mmekọ

/

Dyn1

Dyn1

Gafe

4

Ọ dịghị - ibu mfu na mkpali ugbu a

/

I0 :: nye uru a tụrụ atụ

0.26%

Gafe

P0: nye uru a tụrụ atụ

2.393kW

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

5.60%

Pk: uru tụrụ

21.860 kW

Pt: uru tụrụ

24.253 kW

Ịrụ ọrụ adịghị erughị 99.37%

99.42%

6

Nnwale voltaji etinyere

kV

LV: 50kV 60s

HV: 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

Ogologo oge (s):48

Ugboro (HZ): 150

8

Ule ntapu

kPa

Ntinye nrụgide: 50kPA

Ogologo oge: 24h

Enweghị ntapu na mba

Mmebi

Gafe

9

Ntụle Nguzogide mkpuchi

GΩ

LV-HV gaa n'ala

7.28

/

HV -LV gaa n'ala

18.3

HV&LV ruo Ground

6.67

10

Nnwale mmanụ

/

Ike Dielectric;

58.4

Gafe

Ọdịnaya Ọdịnaya

9.5

Ihe nchụsa

0.168

Nyocha nke Furan

0.03

 

04 Saịtị na nchịkọta

2500 kVA three-phase pad-mounted transformer

Nke a 2500 kVA atọ -pase pad{2}} n'agbanyere ngbanwe dị ike, rụọ ọrụ nke ọma na ntụkwasị obi. Ọ nwere voltaji isi abụọ, arụmọrụ dị elu nke 99.37%, yana mfu dị ala. Nhazi ahụ gụnyere tankị na-adịgide adịgide, isi ihe dị elu na eriri igwe, yana ngwa zuru oke. Ọ na-arụ ọrụ nke ọma na ụlọ ọrụ, ụlọ ọrụ, na saịtị azụmahịa. Ọ dị nchebe, ogologo- na-adigide, yana enyi na gburugburu ebe obibi. Ọrụ a na-egosi na Scotech nwere ike ịnye ngwọta mgbanwe mgbanwe maka ndị mmekọ gburugburu ụwa.

 

Ihe nchịkọta dị ọkụ: loop feed transformer, onye na-emepụta ihe, onye na-eweta, ọnụahịa, ọnụ ahịa

Zipu ozi