1000 kVA paadi Mount Amunawa-13.8 / 0,46 kV|Guyana 2025

1000 kVA paadi Mount Amunawa-13.8 / 0,46 kV|Guyana 2025

Orilẹ-ede Ifijiṣẹ: Guyana 2025
Agbara: 1000kVA
Foliteji: 13.8kV-460Y/266V
Ẹya ara ẹrọ: ELSP lọwọlọwọ - awọn fuses afẹyinti fi opin si
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1000 kva pad mount transformer-front-door-open

1000 kVA pad mount transformer-agbara ọgbọn fun awọn ile-iṣẹ iṣowo, pẹlu aabo fiusi meji ati 13.8kV si iyipada 460Y/266V ti o gbẹkẹle

 

 

01 Gbogbogbo

1.1 Project Apejuwe

Ni Oṣu Kẹrin ọdun 2025, ọkan ninu awọn alabara igba pipẹ wa{1} ni Guyana gbe aṣẹ fun awọn transformer meji: 1000kVA 13.8kV–460Y/266V mẹta {{6}paadi alakoso{7}} ati transformer 400kVA 460–220/127VPIgbigbe - iru transformer.

1000 kvapaadi òke transformerti a ṣe si IEEE Std C57.12.34{1}}2022 awọn ajohunše ati awọn ẹya apẹrẹ kikọ sii lupu pẹlu okú{2}} iṣeto wiwọle iwaju-iwaju. O gba ONAN (Epo Adayeba Air Adayeba) itutu agbaiye ati pe o jẹ idabobo pẹlu epo nkan ti o wa ni erupe ile. Foliteji akọkọ jẹ 13.8kV, ati foliteji keji jẹ 460Y/266V, pẹlu ẹgbẹ fekito Dyn11 ati ikọlu 5.75%.

transformer naa ti ni ipese pẹlu awọn fiusi Bayonet mẹta ati lọwọlọwọ ELSP mẹta{0}} awọn fiusi ti o ni opin. Bayoneti Fuse n pese aabo fun apakan aṣiṣe kekere lọwọlọwọ. ELSP Fuse ni kiakia ge awọn ti isiyi ati ki o idinwo awọn aaki agbara nigba ti a ga lọwọlọwọ kukuru Circuit waye. Nigbati o ba ni idapo, o ni wiwa ni kikun ibiti o ti aabo ẹbi lati kekere si giga lọwọlọwọ. O jẹ ibamu pipe fun awọn iwulo ailewu, iduroṣinṣin, rọrun lati ṣetọju ati idiyele - eto pinpin agbara to munadoko.

1000 kVA mẹta {{1}apase pad mount transformer dara fun awọn ile itaja nla & awọn ile-iṣẹ iṣowo{2}}kV ni asopọ si nẹtiwọọki pinpin ilu, ati pe 460V jẹ lilo fun awọn atupa afẹfẹ iṣowo, ina, elevators ati awọn ẹru miiran. Nitoripe oniruuru awọn ẹru ohun elo iṣowo nilo ipese agbara alabala mẹta- ti o duro ṣinṣin, iṣelọpọ transformer ti 460Y/266V ti to. Idaabobo fiusi ilọpo meji ṣe ilọsiwaju ipele aabo ati dinku awọn adanu ohun-ini ti o fa nipasẹ awọn aṣiṣe.

 

 

 

1.2 Imọ pato

1000kVA mẹta paadi paadi agesin transformer sipesifikesonu ati data dì

Jišẹ si
Guyana
Odun
2025
Iru
Meta alakoso paadi òke transformer
Standard
IEEE Std C57.12.34-2022
Ti won won Agbara
1000 kVA
Igbohunsafẹfẹ
60HZ
Ifunni
Loop
Iwaju
Òkú
Ipele
Mẹta
Itutu agbaiye
ONAN
Insulant olomi
Epo Eruku
Primary Foliteji
13.8kV
Secondary Foliteji
0,46 kV
Ẹgbẹ Vector
Dyn11
Ohun elo Yiyi
Ejò
Ipalara
5.75%
Tẹ Ayipada
NLTC
Ibiti titẹ ni kia kia
±2*2.5%
Iṣẹ ṣiṣe
99.15%
Ko si Ipadanu Ẹru
1600 W
Lori Ipadanu Fifuye
11800 W
Awọn ẹya ẹrọ
Standard iṣeto ni

 

 

1.3 yiya

1000kVA mẹta alakoso paadi agesin transformer nameplate ati iyaworan

1000 kva pad mount transformer-nameplate 1000 kva pad mount transformer-outline-drawing

 

 

02 iṣelọpọ

2.1 mojuto

Ipele mẹta {{0}Ipele mẹta{1} ẹsẹ ẹsẹ gba awọn isẹpo mitered ni kikun, ni lilo tutu{2}}ọkà ti yiyi{3}}awọn aṣọ-ikele irin silikoni ti o ṣojuuṣe lati dinku siwaju sii - ipadanu fifuye ati ni kikun awọn ohun-ini oofa ohun elo naa. Nipa lilo awọn isẹpo mitered ni kikun, ṣiṣan oofa naa wa ni ibamu pẹlu itọsọna yiyi ti irin, nitorinaa dinku awọn adanu koko. Sibẹsibẹ, ilana isọdọkan yii jẹ idiju diẹ sii, ati pe iṣotitọ ẹrọ ti mojuto tolera le dinku.

1000 kva pad mount transformer three-limb core

 

2.2 Yiyi

1000 kva pad mount transformer-transformer-coil

Awọn transformer adopts kekere foliteji bankanje yikaka ati ki o ga foliteji waya yikaka be. Awọn ga foliteji yikaka adopts 1,5 × 4 mm onigun Ejò adaorin. Ijọpọ yii n pese iṣẹ ṣiṣe igbona to dara julọ, ọna iwapọ ati awọn abuda itanna ti o gbẹkẹle.

 

2.3 ojò

Oluyipada naa ṣe afihan ojò ti o di pẹlu ideri ti o tii, ti a ṣe lati - irin didara to ga. Radiators ti wa ni welded ni ẹgbẹ mejeeji ati awọn ru ti awọn ojò lati jẹki ooru wọbia. Apẹrẹ ojò ṣe idaniloju agbara ẹrọ ti o lagbara ati itutu agbaiye ti o munadoko fun iṣẹ omi{3}}ibọmi. Lati rii daju igbẹkẹle, ojò naa jẹ titẹ - ni idanwo ni 50 kPa fun wakati 24 laisi jijo tabi abuku.

1000 kva pad mount transformer-transformer-sealed tank

 

2.4 Elsp fiusi
1000 kva pad mount transformer-transformer-elsp fuse

Tiwamẹ́ta - paadi ìpele - tí a gbé àyípadàgba Eaton's ELSP lọwọlọwọ fuusi ti o ni opin, ti o so pọ pẹlu Bay{1}O{{2}Net fuse lati ṣe eto aabo meji. Fiusi yii ṣe awọn ẹya giga - iṣẹ ṣiṣe diwọn ṣiṣe lọwọlọwọ, ni imunadoko ni idinku ipa ti awọn sisanwo aṣiṣe lori ohun elo, ati pe o dara fun lilo ninu epo erupe ile transformer.

 

2.5 ik Apejọ

1. Mojuto ati Yika Apejọ

Pejọ apakan ti nṣiṣe lọwọ (mojuto ati yikaka). Awọn itọsọna ti o han ninu aworan ti pese sile fun alurinmorin.

2. Main ojò sori

3. Fifi sori ẹrọ ẹya ẹrọ

Yi 1000 kva pad mount transformer nlo apapo Bay{1}O-Net fuse ati ELSP lọwọlọwọ{3}}fiusi afẹyinti, eyiti o jẹ eto aabo aṣoju fun epo{4}}awọn transformer pinpin immersed ni Ariwa America.

4. Epo kikun ati Igbẹhin

Kun transformer pẹlu epo idabobo ki o si di ojò.

5. Itanna awọn isopọ ati ayewo

6. Irisi Ikẹhin ati Ṣayẹwo Aami

1000 kva pad mount transformer-activepart

 

 

03 Idanwo

1000 kva pad mount transformer-testing
1000 kva pad mount transformer-performance-test

 

Igbeyewo baraku ati Standard Igbeyewo

1. Wiwọn Resistance Winding: Ni ibamu si IEEE C57.12.90-2021 Abala 5

2. Iwọn Iwọn Foliteji: Ni ibamu si IEEE C57.12.90-2021 Abala 7

3. Idanwo Nipo Ipele: Ni ibamu si IEEE C57.12.90-2021 Abala 6

4. Bẹẹkọ - Pipadanu ati Bẹẹkọ - fifuye Iwọnyi lọwọlọwọ: Ni ibamu si IEEE C57.12.90-2021 Abala 8

5. Pipadanu fifuye, Foliteji Imudaniloju, ati Iwọn Imuṣiṣẹ: Ni ibamu si IEEE C57.12.90{3}}2021 Abala 9 ati CSA-C802.1-13 Abala 6

6. Ohun elo Foliteji Idanwo: Ni ibamu si IEEE C57.12.90-2021 Abala 10.6

7. Igbeyewo Idaduro Foliteji ti a fa: Ni ibamu si IEEE C57.12.90-2021 Abala 10.5.1

8. Idanwo Leakage pẹlu Ipa fun Liquid-Awọn Ayirapada Immersed: Idanwo jijo ni 50KPa yoo ṣee ṣe fun wakati 24 laisi jijo. Ko si abuku lailai.

9. Idiwọn Resistance Insulation

10. Idanwo Agbara Dielectric ti Amunawa Epo

 

Awọn abajade Idanwo

Rara.

Nkan Idanwo

Ẹyọ

Awọn iye gbigba

Awọn iye Diwọn

Ipari

1

Awọn wiwọn Resistance

%

Oṣuwọn aibojumu resistance ti o pọju Kere tabi dọgba si 5%

1.68

Kọja

2

Awọn Idanwo Ipin

%

Iyapa ti ipin foliteji lori titẹ ni akọkọ: Kere tabi dọgba si 0.5%

Asopọmọra aami: Dyn11

-0.09%~-0.08%

Kọja

3

ipele{0}}awọn idanwo ibatan

/

Dyn11

Dyn11

Kọja

4

Ko si - awọn adanu fifuye ati lọwọlọwọ igbadun

/

I0 :: pese iye iwọn

0.77%

Kọja

P0: pese iye iwọn (t: 20 iwọn)

1.465kW

Ifarada fun ko si pipadanu ẹru jẹ +10%

/

5

Fifuye adanu impedance foliteji ati ṣiṣe

/

t:85 iwọn

ifarada fun ikọjujasi jẹ ± 7.5%

ifarada fun pipadanu fifuye lapapọ jẹ +6%

/

Kọja

Z%: iye iwọn

5.62%

Pk: iye iwọn

11.085kW

Pt: iye iwọn

12.550 kW

Ṣiṣe ko kere ju 99.15%

99.21%

6

Applied Foliteji Igbeyewo

kV

HV: 34kV 60s

LV: 10kV 60s

Ko si iparun ti foliteji idanwo waye

Kọja

7

Induced Foliteji withstand Igbeyewo

kV

Foliteji ti a lo (KV):2Ur

Ko si iparun ti foliteji idanwo waye

Kọja

Foliteji ti o ni ilọsiwaju (KV): 27.6

Duration(s):48

Igbohunsafẹfẹ (HZ): 150

8

Idanwo jijo

kPa

Ipa titẹ: 50kPA

Ko si jijo ati ko si

Bibajẹ

Kọja

Iye akoko: 24h

9

Idiwon Resistance idabobo

HV{0}LV si Ilẹ:

48.4

/

LV-HV si Ilẹ:

65.5

HV&LV si Ilẹ:

51.9

10

Idanwo Dielectric Epo

kV

Ti o tobi ju tabi dọgba si 45

56.5

Kọja

 

04 Ojula ati Lakotan

1000 kva pad mount transformer-left-45-degree-view

SCOTECHn pese diẹ sii ju awọn oluyipada kVA 12,000,000 kaakiri agbaye ni gbogbo ọdun, ni agbara awọn ile ainiye ati awọn iṣowo. A ni iriri ọlọrọ ni sisọ ati iṣelọpọ awọn oluyipada paadi alakoso mẹta. Boya o jẹ Standard CSA tabi IEEE Standard, a ni ọpọlọpọ awọn ọran. Agbara agbara lati 100 kVA to 5000 KVA. A rii daju pe ẹgbẹ kọọkan gba idanwo gbigba ni kikun. Ṣe ireti lati ni igbẹkẹle rẹ.

 

Awọn afiwe Gbona: 1000 kva pad òke transformer, olupese, olupese, owo, iye owo

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