630 kVA Igbale Ipa Imudara Amunawa-11 / 0.55 kV|South Africa 2025
Agbara: 630kVA
Foliteji: 11/0.55kV
Ẹya: pẹlu awọn onijakidijagan ati ipele idabobo H

Pinpin Agbara Smart, Iwaju Alawọ ewe - Ṣiṣii Awọn Ayirapada Gbigbe Gbigbe fun Iduroṣinṣin!
01 Gbogbogbo
1.1 Project Apejuwe
Awọn 630 kVA šiši yikaka gbẹ iru transformer ti a jišẹ si South Africa ni 2025. Awọn won won agbara ti awọn šiši yikaka gbẹ iru transformer ni 630 kVA pẹlu AN / AF itutu, awọn jc foliteji ni 11 kV pẹlu ± 2 * 2.5% kia kia ibiti (NLTC), awọn secondary foliteji ni 0.55kV, nwọn si akoso kan vector ẹgbẹ.
Amunawa Iru gbigbẹ ti nsii ti wa ni iṣẹ-ṣiṣe fun iṣẹ ti o ga julọ, apapọ imọ-ẹrọ to ti ni ilọsiwaju pẹlu ikole ti o lagbara lati pade awọn ibeere ile-iṣẹ ati awọn iwulo agbara iṣowo. Pẹlu oluṣakoso iwọn otutu ti oye, o ṣe idaniloju iṣakoso igbona to dara julọ, lakoko ti a ṣe{1} ni awọn onijakidijagan itutu agbaiye nmu itusilẹ ooru fun ṣiṣe deede paapaa labẹ awọn ẹru wuwo.
Ti a ṣe apẹrẹ pẹlu idabobo Kilasi H, transformer yii duro fun awọn agbegbe iwọn otutu giga-, n ṣe atilẹyin igbega iwọn otutu 100K fun iṣẹ ṣiṣe igba pipẹ-. Ni ibamu pẹlu ipese agbara 110V, o funni ni iyipada foliteji iduroṣinṣin pẹlu pipadanu agbara kekere.
Apẹrẹ fun adaṣe ile-iṣẹ, awọn eto agbara isọdọtun, ati awọn amayederun to ṣe pataki, gbigbe wa - iru transformer nfunni ni itọju - iṣẹ ọfẹ, aabo imudara (ko si eewu ina), ati iṣẹ ṣiṣe ore-ọfẹ (ko si epo tabi itujade majele). Igbesoke si ijafafa, ojutu agbara resilient diẹ sii loni!
1.2 Imọ pato
630 kVA VPI iru ẹrọ iyipada ti o gbẹ ati iwe data
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Jišẹ si
gusu Afrika
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Odun
2025
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Iru
Open yikaka gbẹ iru transformer
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Ohun elo mojuto
Ọkà Oorun ohun alumọni, irin dì
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Standard
IEC60076
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Ti won won Agbara
630kVA
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Igbohunsafẹfẹ
50 HZ
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Ẹgbẹ Vector
Dyn11
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Ipele
3
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Itutu agbaiye
ONAN/ONAF
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Primary Foliteji
11 kV
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Secondary Foliteji
0,55 kV
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Ohun elo Yiyi
Aluminiomu
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Ipalara
6%
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Tẹ Ayipada
NLTC
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Ibiti titẹ ni kia kia
± 2 * 2.5% @ ẹgbẹ akọkọ nipasẹ titẹ awọn ọna asopọ
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Ko si Ipadanu Ẹru
1.1KW
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Lori Ipadanu Fifuye
8.3KW
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Ipele idabobo
H
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1.3 Yiya
630 kVA VPI gbẹ iru ẹrọ iyipada aworan atọka ati iwọn.
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02 iṣelọpọ
2.1 mojuto
Ipilẹ ti nsii ti o gbẹ-Iru transformer jẹ ẹya giga{1}}igi silikoni irin laminated mojuto ti o le gba itọju annealing deede lati dinku awọn adanu Circuit oofa. Koko naa gba eto isakojọpọ ti o ni ilọsiwaju lati dinku awọn ipadanu lọwọlọwọ lọwọlọwọ, ni idapo pẹlu imọ-ẹrọ clamping pataki lati rii daju idakẹjẹ, ariwo{3}}iṣẹ ọfẹ.

2.2 Yiyi

Oluyipada naa ṣe deedee -awọn onirin aluminiomu egbo pẹlu ọpọlọpọ-Layer SHS (Super Heat{2}}Synthetic sooro), ti o lagbara lati duro de awọn iwọn otutu to iwọn 220. Ṣiṣii imotuntun rẹ{{5}Apẹrẹ fentilesonu ṣe idaniloju itusilẹ ooru to dara julọ lakoko mimu iṣẹ ṣiṣe igbona Kilasi H (jinde iwọn otutu 100K). Ẹya yikaka darapọ iduroṣinṣin ẹrọ imuduro pẹlu agbara dielectric ti o dara julọ, ti o funni ni resistance ti o ga julọ si mọnamọna gbona, gbigbọn ati idasilẹ apakan.
2.3 ik Apejọ
1) Precision mounting of SHS-insulated coils onto CRGO cores; 2) Stepped-lamination upper yoke installation with 15-20kN/m clamping force; 3) install cooling fans and PT100 smart temperature controller (150℃ alarm/180℃ trip); 4) install terminal connections passing 5000V insulation tests (>1000MΩ).

03 Idanwo
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Rara. |
Nkan Idanwo |
Ẹyọ |
Awọn iye gbigba |
Iwọn Iwọn |
Ipari |
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1 |
Idiwon ti yikaka resistance |
/ |
Iwọn aidogba resistance ti o pọju Idaabobo laini: Kere tabi dogba si 2% |
HV (ila) |
LV (ila) |
Kọja |
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0.29% |
0.84% |
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2 |
Iwọn iwọn foliteji ati ṣayẹwo ti iṣipopada alakoso |
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Ifarada ti ipin foliteji lori titẹ ni akọkọ: ± 1/10 Asopọmọra aami: Dyn11 |
-0.02% ~ 0.13% Dyn11 |
Kọja |
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3 |
Idiwon ti Kukuru -Imudanu ayika ati Pipadanu Ẹru |
/ kW kW |
t:145 iwọn Z%: iye iwọn Pk: iye iwọn Pt: iye iwọn |
6.22% 4.745 6.485 |
Kọja |
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4 |
Wiwọn ti Bẹẹkọ -Padanu ati lọwọlọwọ ni 90% ati 110% ti foliteji ti a ṣe ayẹwo |
/ kW |
I0 :: pese iye iwọn P0: pese iye iwọn |
90% Ur |
0.36 0.978 |
Kọja |
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100% Ur |
0.40 1.087 |
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110% Ur |
0.44 1.195 |
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5 |
Applied Foliteji Igbeyewo |
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HV: 35kV 60s LV: 3kV 60s |
Ko si iparun ti foliteji idanwo waye |
Kọja |
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6 |
Induced Foliteji withstand Igbeyewo |
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Foliteji ti a lo (kV): 2 Úrì Foliteji ti o ni ilọsiwaju (kV): 1.1 Iye akoko:40 Igbohunsafẹfẹ (HZ): 150 |
Ko si iparun ti foliteji idanwo waye |
Kọja |
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7 |
Idanwo Sisọjade Apa kan |
pC |
Ipele ti o pọju ti awọn idasilẹ apakan yoo jẹ 10 pC |
<10 |
Kọja |
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04 Iṣakojọpọ ati Sowo
4.1 Iṣakojọpọ
Iru transformer gbigbẹ ti kojọpọ ninu awọn apoti onigi to lagbara pẹlu itunnu inu fun gbigbe gbigbe. Gbogbo awọn paati, pẹlu oluṣakoso iwọn otutu ati awọn onijakidijagan, wa ni iṣaaju{2}} ti fi sori ẹrọ bi ẹyọkan pipe. Ode ti wa ni samisi ni kedere pẹlu awọn ilana mimu, pese ọrinrin ti o ni igbẹkẹle ati aabo ipaya fun gbigbe ẹrọ oluyipada jijin gigun{{4}.

4.2 Gbigbe

Oluyipada iru gbigbe ti n ṣi silẹ yoo jẹ gbigbe CIF Durban Port ni ijaya{0}}awọn apoti onigi ẹri. Iye owo naa ni wiwa iṣeduro omi okun ati idasilẹ kọsitọmu okeere, lakoko ti awọn ilana agbewọle yoo jẹ itọju nipasẹ olugba. Gbigbe n ṣetọju ọriniinitutu to muna/ iṣakoso iwọn otutu ni ibamu pẹlu awọn iṣedede ilodisi - ilu okeere fun ẹru ọkọ oju omi.
05 Ojula ati Lakotan
Gẹgẹbi ojutu giga {{0} fun gbigbe agbara ati pinpin, Ṣiṣii Iyipo Iru Igbẹ Iyipada wa n pese igbẹkẹle pipẹ si ile-iṣẹ, agbara, ati awọn ẹya amayederun nipasẹ ṣiṣi tuntun{1} apẹrẹ, iṣakoso igbona giga, ati idabobo to lagbara. Apapọ itọju itọju ọfẹ, iṣẹ ṣiṣe eco{4}, ati iṣakoso iwọn otutu ti oye, o tayọ ni ibeere awọn ohun elo lakoko atilẹyin awọn ibi-afẹde agbara alagbero. Ṣe alabaṣepọ pẹlu wa fun awọn ojutu agbara igbẹkẹle- nibiti imọ-ẹrọ ṣe pade ailewu ati ṣiṣe, ti nfi agbara mu ifijiṣẹ agbara ijafafa.

Awọn afiwe Gbona: Amunawa titẹ igbale impregnated, olupilẹṣẹ, olupese, idiyele, idiyele
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