Jiangshan Scotech Hluav Taws Xob Co., Ltd.
75 kVA Transformer On Pole-13.8/0.347 kV|Canada 2025
Muaj peev xwm: 75 kVA
Qhov hluav taws xob: 13.8 / 0.347kV
Feature: nrog surge arrester tus thawj coj
Elevating Power Distribution – Smarter, Faster, Greener Ncej Mounted Solutions.
01 General
1.1 Project Description
Ib qho 75 kVA ib qho -theem ncej- mounted transformer tau xa mus rau Canada hauv 2025. Nws muaj ONAN txias, thawj qhov hluav taws xob ntawm 13.8 kV nrog ± 2 × 2.5% tsis muaj-load kais hloov pauv (NLTC), thiab qhov hluav taws xob thib ob ntawm 0.347 kV pawg ntawm daim ntawv I,
Ncej-mounted transformers zoo li qhov no yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob. Lawv nqis nqis siab - hluav taws xob hluav taws xob kom nyab xeeb, siv tau rau cov tsev, cov lag luam me, thiab cov chaw lag luam teeb. Mounted ntawm cov khoom siv hluav taws xob, lawv xa cov hluav taws xob txhim khu kev qha-txawm tias nyob rau hauv suburban thiab nyob deb nroog, uas cov kab hauv av tsis zoo.
Lub tshuab hluav taws xob no zoo tagnrho rau cov chaw nyob, cov khw me, ua liaj ua teb, thiab cov chaw nyob deb, xws li chaw sib txuas lus lossis cov chaw siv hluav taws xob hauv zos. Lub caij ntuj sov, zoo li lub caij ntuj no cua sov xav tau, thiab qee zaus cua daj cua dub ua rau lub zog ruaj khov. Nws cov compact, ruaj khov tsim ua rau installation ncaj nraim, thaum tsis tshua muaj kev poob thiab ruaj aluminium windings khaws kev txij nkawm tsawg.
Nrog rau nws txoj kev tsom mus rau kev ntseeg siab, kev nyab xeeb, thiab kev ua tau zoo, chav tsev no txhawb nqa cov phiaj xwm loj hlob, ntxiv dag zog rau lub network ruaj khov hauv zos, thiab txawm tias ua kom me me -kev sib txuas hluav taws xob txuas ntxiv mus. Nws tau tsim los ua kom muaj kev ntseeg siab, muaj kev nyab xeeb lub zog-xyoo- puag ncig, thoob plaws ntau qhov chaw.
1.2 Technical Specification
75 kVA ncej mounted transformer specifications hom thiab cov ntaub ntawv ntawv
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Xa rau
Canada
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Xyoo
2025
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Hom
Ncej mounted transformer
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Txuj
CSA C2.2-06
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Rated zog
75kv ua
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Ntau zaus
60 tzs
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Theem
1
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Polarity
Ntxiv
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Hom cua txias
ONAN
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Thawj Voltage
13.8 kV 2
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Secondary Voltage
0, 347 kv
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Cov khoom siv winding
Aluminium
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Angular tshem tawm
Ib 6
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Impedance
2%
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Coj mus rhaub Changer
NLTC
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Tapping Range
±2*2.5%
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Tsis Load Loss
0.060 kWm
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Ntawm Load Loss
0.810 kWm
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1.3 Cov duab kos
75 kVA ncej mounted transformer daim duab kos duab thiab loj.
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02 Kev tsim khoom
2.1 Core
Lub amorphous alloy core muaj ultra-tsis muaj-load poob (70% tsawg dua silicon steel) thiab zero -zero eddy tam sim no poob. Nws lub teeb yuag tab sis ruaj khov tsim lub qhov txhab ua kom pom kev ua haujlwm zoo sib nqus rau ncej- daim ntawv thov txuas, xa cov khoom siv hluav taws xob tsis sib xws hauv kev faib hluav taws xob.
2.2 Cua txias
Cov ncej no-mounted transformer ntiav ib qho kev txhim kho winding tsim: aluminium ntawv ci rau qis-voltage winding (tus nqi-zoo nrog cov cua kub zoo) thiab tooj liab hlau rau siab -voltage winding (superior conductivity thiab durability). Qhov kev teeb tsa hybrid no ua kom muaj kev ua haujlwm siab, thermal stability thiab txhim khu kev qha hauv kev faib khoom sib txuas.
2.3 Tank
Lub tank ntawm tus ncej-mounted transformer feem ntau yog cov qauv kaw uas ua los ntawm corrosion- cov ntawv hlau tiv taus, welded rau hauv ib lub cylindrical lossis duab plaub, nrog rau nws qhov chaw kho los ntawm sandblasting thiab coated nrog anti- xeb xim kom tiv taus qhov hnyav sab nraum zoov. Lub tank yog ntim nrog cov roj insulating kom txias thiab rwb thaiv tsev, tsim kom muaj kev sib haum xeeb thiab hnav, lub tank yog ruaj khov rau ntawm cov khoom siv hluav taws xob los ntawm welded lossis bolted brackets.
2.4 Lub Rooj Sib Tham Kawg
1. Winding Installation:Xaub lub HV / LV windings mus rau hauv cov tub ntxhais, ua kom cov rwb thaiv tsev kom zoo thiab ruaj ntseg kho tshuab.
2. Kev sib txuas hluav taws xob:Txuas winding ua rau kais hloov pauv, bushings, thiab lwm yam khoom, xyuas qhov kev tiv thaiv tiv thaiv.
3. Core-Coil ziab:Muab cov khoom sib dhos ua ke rau hauv qhov cub kom qhuav rau lub tshuab nqus tsev kom tshem tawm cov dej noo thiab xyuas kom muaj kev ruaj ntseg ntawm rwb thaiv tsev.
4. Tank Qhov Chaw:Hoist lub qhuav active feem rau hauv lub tank, ces ruaj ntseg nrog lub hauv paus bolts.
5. Accessory Installation:Mount siab nyem valve, OCTC, surge arrester boss, sealing tag nrho cov pob qij txha.
6. Roj Sau & Sealing:Lub tshuab nqus tsev- sau cov roj insulating mus rau qib uas tau teev tseg, ua cov qauv ntsuas roj, thiab paub meej tias xau{1}} nruj kom ua tiav kev sib dhos.
03 Kev Xeem
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Tsis muaj. |
Cov khoom kuaj |
Chav tsev |
Kev txais txiaj ntsig |
Ntsuas Tus Nqi |
Xaus |
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1 |
Kev ntsuas ntsuas |
/ |
/ |
/ |
Hla |
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2 |
Kev ntsuas ntsuas |
/ |
Qhov sib txawv ntawm qhov sib piv ntawm qhov hluav taws xob ntawm tus thawj coj tapping: Tsawg dua lossis sib npaug li 0.5% Cov cim kev sib txuas: Ii6 |
-0.03 |
Hla |
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3 |
Kev ntsuam xyuas polarity |
/ |
Ntxiv |
Ntxiv |
Hla |
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4 |
Tsis muaj -load poob thiab excitation tam sim no |
% |
I0 :: muab ntsuas tus nqi |
0.33 |
Hla |
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kW |
P0: muab ntsuas tus nqi (85 degree) |
0.048 |
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(105%)P0: muab ntsuas tus nqi (85 degree) |
0.058 |
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/ |
Kev kam rau ua tsis muaj load poob yog ± 10% |
/ |
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5 |
Load poob, impedance voltage, tag nrho poob thiab efficiency |
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t:85 ua Qhov kam rau ua impedance yog ± 15% kev kam rau tag nrho load poob yog ± 6% |
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Hla |
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% |
Z%: ntsuas tus nqi |
2.03 |
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kW |
Pk: ntsuas tus nqi |
0.740 |
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kW |
Pt: ntsuas tus nqi |
0.791 |
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% |
Kev ua haujlwm tsis tsawg dua 98.94% |
99.42 |
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6 |
Applied Voltage Test |
/ |
LV: 10kV 60s HV: 34kV 60s |
Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim |
Hla |
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7 |
Induced Voltage Withstand Test |
/ |
Kev siv hluav taws xob (KV): 0.694 |
Tsis muaj kev sib tsoo ntawm qhov ntsuas hluav taws xob tshwm sim |
Hla |
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Duration: 60 |
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Zaus (HZ): 120 |
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8 |
Rwb thaiv tsev Resistance Measurement |
GΩ |
HV-LV·to·Ground |
120 |
Hla |
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LV-HV to Av |
20.2 |
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HV&LV to Av |
20.9 |
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9 |
Kev Xeem Leakage |
/ |
Kev siv siab: 20kPA |
Tsis muaj leakage thiab tsis muaj Kev puas tsuaj |
Hla |
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Duration: 12h |
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10 |
Roj Xeem |
kV ua |
Dielectric zog |
55.7 |
Hla |
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mg/kg |
Cov ntsiab lus noo noo |
9.7 |
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% |
Dissipation Factor |
0.00317 |
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mg/kg |
Furan Analysis |
0.03 |
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/ |
Gas Chromatography Analysis |
/ |
04 Packing thiab Shipping
4.1 Ntim
Tus ncej-mounted transformer yog ruaj ntseg ntim rau hauv cov ntoo crate ruaj khov tsim los tiv thaiv kev thauj mus los thiab tuav. Lub thawv ntoo yog tsim los nrog cov ntoo ruaj khov, muaj cov kab txuas ntxiv thiab cov npoo rau kev tiv thaiv ntxiv. Nyob rau hauv, lub transformer yog ruaj khov anched siv braces thiab cushioning cov ntaub ntawv los tiv thaiv kev txav thiab poob siab. Sab nrauv ntawm lub crate yog cim nrog cov lus qhia tuav, qhov hnyav specifications, thiab cov ntawv qhia kev taw qhia kom paub meej tias kev thauj khoom zoo.
4.2 Shipping
Tus ncej no-mounted transformer yuav ruaj ntseg ntim rau hauv ib lub thawv ntoo customized nrog kev poob siab- pov thawj thiab ya raws- ntim tiv taus, ces thauj mus rau lub tsheb thauj khoom siv forklifts xa mus rau qhov chaw nres nkoj. Nws yuav raug xa mus rau hauv 40ft txheem thawv (cov av noo- tswj nrog cov desiccants) raws li CIF nqe lus mus rau Chaw nres nkoj ntawm Montreal. Thaum tuaj txog, lub crate tuaj yeem raug tshem tawm siv lub thawv forklifts lossis cranes. Kev tuav pov hwm kev noj qab haus huv tag nrho (110% tus nqi them nqi, Tag nrho cov kev pheej hmoo) suav tag nrho cov khoom xa tuaj txog 14 hnub tom qab- tuaj txog.
05 Qhov zoo thiab qhov tsis zoo ntawm Ncej -Mounted Transformers
Ncej -mounted transformers yog nrov. Vim li cas? Lub neej ua haujlwm ntev, yooj yim installation, thiab lawv tsuas yog ua haujlwm. Nov yog qhov ua rau lawv sawv tawm:
Kev siv ntau yam:Cov tsev, cov tsev lag luam me, txawm tias thaj chaw deb -cov transformers no ua txhua yam.
Flexible Power Supply:Ib qho - theem tso zis yog tus qauv. Xav tau ntau zog? Muab lawv ua peb theem -. Yooj yim.
Tus nqi -zoo:pheej yig dua li lwm cov roj-immersed transformers, tab sis kev ua tau zoo nyob ruaj khov.
Qhov chaw -Txuag:Me me, lub teeb yuag, perched ntawm tus ncej- tsis muaj qhov chaw hauv av nkim.
Txhim khu kev ruaj ntseg:Nce siab, tsis ncav cuag tib neeg thiab tsiaj txhu. Vandalism txaus ntshai? qis.
Durable:Kaw tsim tiv thaiv cov roj. Lifespan? Feem ntau 30-60 xyoo.
Ib qho yooj yim installation:Lub teeb txaus rau ib tug ncej. Ceev kom mount.
Tab sis nws tsis yog txhua yam zoo tag nrho.
Environmental Exposure: Cua, nag, nce tsiaj... txhua yam tuaj yeem ua rau puas tsuaj.
Maintenance Challenges: Yog tias muaj qee yam tawg, koj yuav tsum tau ua haujlwm rau ntawd. Tsis ua tsis tau-tab sis cov nqi nce.
Cim npe nrov: transformer ntawm ncej, chaw tsim tshuaj paus, tsum, nqe, nqi
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