Jiangshan Scotech Hluav Taws Xob Co., Ltd.
25 KVA Hluav Taws Xob Ncej Transformer-7.2/0.12*0.24 KV|Canada 2025
Peev xwm: 25kVA
Lub hwj chim: 7.2-0.12 / 0.24kV
Feature: Dual Voltage & IFD tiv thaiv
Jiangshan Scotech Electrical Co., Ltd yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 25 kva hluav taws xob ncej transformer-7.2/0.12*0.24 kv|canada 2025 hauv Suav teb. Thov koj xav tias dawb mus yuav cov khoom lag luam raug nqi muag ntawm no thiab tau txais daim duab kos los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.
25 kVA hluav taws xob ncej transformer - txhim khu kev qha nyob deb nroog fais fab nrog 9 kV HV Arrester rau kev tiv thaiv surge thiab ntev -lub sij hawm kev nyab xeeb
01 General
1.1 Project Description
Ib lub nroog me me ntug dej hiav txwv hauv Atlantic Canada tso siab rau cov khoom siv nyiaj siv ua haujlwm. Cov neeg pub zaub mov khiav ntev dhau los ntawm cov chaw qhib thiab raws ntug dej hiav txwv. Cov cheeb tsam no feem ntau muaj cua daj cua dub nyob rau lub caij ntuj sov thiab cua daj cua dub los yog dej khov rau lub caij ntuj no. Cov tsev thiab cov lag luam me tau txais ib qho -theem 120/240 V fais fab los ntawm ncej transformers ntsia raws lub feeders.
Lub 25 kVA transformer yog tsim los rau ib puag ncig no. Nws muaj thawj qhov hluav taws xob ntawm 12,470 GRDY / 7,200 V thiab theem nrab 120 / 240 V, ua haujlwm ntawm 60 Hz, thiab nta aluminium windings, laminated steel core, ONAN txias, thiab NLTC nrog ± 2 × 2.5% kais ntau. Nws muaj txiaj ntsig zoo (Ntau dua lossis sib npaug rau 98.87%), muaj qhov cuam tshuam ntawm 1.9% ± 10%, thiab suav nrog 9 kV HV tus ntes rau kev tiv thaiv surge. Nws yog siv los muab ob peb lub tsev lossis kev lag luam me kom nyab xeeb thiab ntseeg tau.
Muab 3-6 lub tsev los yog kev lag luam me me.
Tau mounted rau cov ncej ntoo nrog cov khoom siv txheem.
Ua haujlwm nyob rau hauv cov cheeb tsam uas muaj kev pheej hmoo ntawm xob laim ntaus thiab hloov surges.
Vim li cas 9 kV HV Arrester Matters? Lub 9 kV tus neeg tua hluav taws ua kom lub tshuab hluav taws xob muaj kev nyab xeeb los ntawm kev hloov pauv sai sai, xws li xob laim lossis hloov pauv, mus rau hauv av ua ntej cov rwb thaiv tsev tuaj yeem puas.
Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog nyob rau hauv cov chaw nyob deb nroog thiab cov ntug dej hiav txwv, qhov twg ib qho muaj zog surge yuav puncture lub rwb thaiv tsev, ua mob rau lub windings, los yog degrade lub transformer roj, ua rau tsis ua hauj lwm thiab outages. Qhov ntsuas 9 kV yog ua tib zoo xaiv kom haum rau qhov system voltage, xyuas kom tus neeg ntes tau qhib ua ntej lub transformer nws tus kheej yog kev ntxhov siab.
1.2 Technical Specification
25kVA hluav taws xob ncej transformer specification 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/C802.1-23
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Rated zog
25 KVA
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Ntau zaus
60 tzs
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Theem
Ib leeg
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Hom cua txias
ONAN
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Ua kua insulating
Mineral Roj
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Thawj Voltage
12 470 AWV/7200
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Secondary Voltage
120/240 V
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Polarity
Ntxiv
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Vector Group
Ib 6
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Cov khoom siv winding
Aluminium
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Impedance
1,9%(±10%)
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Kev ua tau zoo
Ntau dua lossis sib npaug li 98.87%
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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
85 W
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Load Loss ntawm Rated Voltage
254 W
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Khoom siv
9kV hwv
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1.3 Cov duab kos
25kVA hluav taws xob ncej transformer kos duab thiab npe daim ntawv
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02 Kev tsim khoom
2.1 Core
Lub transformer muaj lub qhov txhab qhov txhab ua los ntawm cov ntawv nyias nyias. Nws pab sib nqus zog txav tau yooj yim ntawm thawj thiab theem nrab windings, txo lub zog poob. Cov tub ntxhais muaj zog thiab compact, ua kom muaj zog ruaj khov, txo cov cua sov thiab suab nrov, thiab ua rau lub tshuab hloov hluav taws xob txhim khu kev qha txhua hnub.
2.2 Cua txias
Tsim los rau kev ua haujlwm ruaj khov, qhov no transformer khub foil LV nrog hlau HV. tooj liab siv tam sim no, aluminium lightens qhov hnyav. Lawv ua hauj lwm ua ke. Thaum tshav kub kub tswj. Losses nyob qis. Loads fluctuate, huab cua hloov, tab sis nws tseem khiav. Yooj yim, ua tau zoo, tus neeg ua haujlwm ntsiag to hauv ncej-mounted faib.
2.3 9kV HV Arrester
Nws 9 kV HV tus ntes, txuas los ntawm HV bushing rau hauv av, tiv thaiv lub tshuab hluav taws xob los ntawm kev hloov hluav taws xob sai sai lossis hloov hluav taws xob ua ntej rwb thaiv tsev lossis windings puas. Nrog rau kev ua haujlwm tsis tu ncua ntawm 7.65 kV thiab qhov hluav taws xob seem qis dua 30 kV, nws phim qhov system voltage thaum tuav cov tam sim no txog 100 kA. Tsawg ib nrab tso tawm (<10 pC) and 308 mm creepage distance ensure safe, reliable operation in wet or coastal conditions.
2.4 Kev sib dhos zaum kawg
Tom qab peb muab cov tub ntxhais thiab cov coils tso rau hauv lub tank kaw, tag nrho lub tsev mus los ntawm kev ua tib zoo vuam thiab cov khoom tiv thaiv kev tiv thaiv corrosion yog li nws tuaj yeem tswj tau ntau xyoo ntawm sab nraum zoov, ntug hiav txwv huab cua. Ua ntej thiab tom qab sau nws nrog cov roj ntxhia, peb khiav lub tshuab nqus tsev tag nrho- txheej txheem ziab kom tshem tawm cov dej noo lossis cov cua tsis muaj dab tsi- cov kauj ruam no ua kom cov rwb thaiv tsev muaj zog thiab ua kom cov paug tawm tsawg. Nrog lub tank ntim thiab nws cov ONAN txias system npaj, lub transformer los ntawm kev sib dhos zaum kawg ua tau ntev, txhim khu kev qha ncej- mounted kev pab cuam.
03 Kev Xeem
04 Ntim thiab thauj
4.1 Ntim
4.2 Shipping
05 Hluav taws xob ncej Transformer: Lawv ua haujlwm li cas
Ib tug ncej-mounted transformer siv electromagnetic induction los nqis siab -voltage hluav taws xob mus rau ib theem uas haum rau cov tsev thiab cov lag luam me. Nyob rau hauv, nws muaj ob windings -thawj thiab theem nrab- qhwv ib ncig ntawm ib tug hlau nplaum:
• Lub ntsiab winding txuas mus rau lub siab -voltage tis network.
• Qhov thib ob winding txuas mus rau qis dua - cov kab kev pabcuam hluav taws xob uas xa 120 V lossis 240 V rau cov tsev.
Voltage raug txo raws li qhov sib piv ntawm cov thawj thiab theem nrab windings, muab kev nyab xeeb, siv tau hluav taws xob rau cov khoom siv niaj hnub.
Cim npe nrov: hluav taws xob ncej transformer, chaw tsim tshuaj paus, tsum, nqe, nqi
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