Ib qho kev qhia txog kev faib khoom xa tuaj

Sep 17, 2025

Tso lus

1. Pib

Scotech cov kev faib tawm hloov chaw ua si lub luag haujlwm tseem ceeb hauv kev hloov hluav taws xob ntawm cov hluav taws xob siab rau hauv qis- voltage hluav taws xob haum rau cov neeg siv kawg. Raws li kev sib txuas lus tseem ceeb sib txuas tau sib txuas thiab noj, lawv tau siv dav hauv thawj thiab theem nrab kev faib khoom siv ua haujlwm ruaj khov.

Tsim los nrog kev teeb meem, Scotech cov xa khoom xa tuaj yeem tso cai yooj yim kom tau raws li cov kev xav tau ntawm cov neeg siv hluav taws xob. Ntxiv mus, lawv ntau lawm tsim cov adheres rau ntau yam qauv thoob ntiaj teb xws li Ansi / Ieee, NEMA, thiab en, lav ntiaj teb sib xyaw ua ke thiab sib txuas lus.

distribution transformer

power distribution transformer

 

2. Kev tsim kho

transformer and distribution

3. Piv txwv kos duab

2000 kva faib cov kev kos duab hloov pauv thiab qhov loj me.

3 phase transformer diagram

20250708110149

 

4. Kev Tsim

4.1 Core

Scotech cov chaw faib khoom thauj khoom hloov pauv hloov pauv siab siv siab {{}}}} rolled silicon steel ntawv, sib xyaw nrog cov txheej txheem ntau lawm. Txhua daim ntawv hla kev txiav, thiab cov cores feater ib kauj ruam {}} ceg} lap sib koom tes kom ua kom tus ntoo khaub lig}}} ntu kev tsim qauv. Qhov kev xav tsis txawj tsim tsis tsuas yog Enhized sib nqus flux txuag tau rau tag nrho tab sis kuj ua rau muaj suab nrov thiab ua haujlwm tau zoo, thiab ntsiag to. Rau cov xwm txheej nrog txoj hlua hluav taws xob txuag hluav taws xob ua tau zoo, amorphous alloy cov khoom siv los xa cov kev ua tau zoo tshwj xeeb ib puag ncig.

power transformer distribution transformer

4.2 winding

Scotech cov kev faib tawm transformer tau tsim nrog high {{0} {, enginered kom tiv thaiv hluav taws xob thiab kev ntxhov siab. Qhov qis - voltage windings tau txais kev tsim qauv zoo siab, uas minimizes thrust righcuit thiab sib xyaw nrog insulating txheej los txhim kho tag nrho cov kav dej ruaj khov. High - voltage windings yog tsim ncaj qha rau cov khoom lag luam qis, muaj kev sib zog ua kom tau raws li cov phiaj xwm faib niaj hnub.

Kev sib xyaw roj ncig ncig channel kom ntseeg tau tias muaj cua txias, thaum lub siab} Qhov kev tsim qauv no tau lees paub kom tau txais txiaj ntsig thiab ntev -}} kav thoob plaws hauv cov khoom siv hluav taws xob.

low-voltage windings

4.3 Tank

Scotech cov chaw faib khoom xa tawm tau tsim los ntawm high {}}} kev mob siab corrugated cold tshuab thiab cua sov kev ntxhov siab ntsib thaum thauj mus los thiab ua haujlwm. Txhua lub tank nta lub hauv paus uas txhawb nqa cov kev ntsuas tshav kub ua si, thiab tom qab siv vuam thiab tom qab siv cov khoom siv nruj.

Rau corrosion tsis kam, ib eco - Tus phooj ywg dej {} {{- dip galvanization kom txhawb nqa durability. Cov tso tsheb hlau luam muaj nyob hauv cov tsheb ciav hlau hauv hermetically kaw los yog nrog nthuav kev sib txuas kom haum rau cov kua insulating, thaum sib xyaw ua ke cov roj ncig khiav raws channel uas muaj peev xwm txias. Los ntawm kev tshaj lij engineering thiab ceevfaj kev tsim, cov hlau hluav taws xob no xa cov kev ua tau zoo thiab kev pabcuam ntev ntev hauv kev faib hluav taws xob sib xws.

distribution transformer tanks

5. Cheebtsam

 

Buchholz Relay

1. Buchholz Relay

Rooj mov: Lub cuab yeej tiv thaiv tau siv los tshawb xyuas cov khoom ua txhaum sab hauv xws li cov rhiav tsis ua tiav, overheating, lossis arcing.

Kev phais: Ua ib lub tswb rau cov roj ntxiv roj ntxiv (vim tias tau qeeb qeeb) thiab mus ncig ua ke ntawm cov roj ntws sai (qhia tias muaj kev ua txhaum loj).

Daim ntawv thov: Feem ntau siv hauv cov hloov pauv nrog cov neeg saib xyuas.

Grounding Nut

2. Kov Txiv Ntseej

Rooj mov: Muab kev sib txuas ruaj ntseg rau hauv av lub tank transforming ntawm lub tank transforming thiab tub ntxhais ua kom tiv thaiv kev phom sij hluav taws xob.

Tseem ceeb: Ua kom muaj kev nyab xeeb los ntawm dissipating neeg txhaum thiab tej yam zoo li qub rau lub ntiaj teb.

High-Voltage Bushing

3. HV bushing (siab - voltage bushing)

Rooj mov: Insulates thiab txuas lub siab - voltage winding mus rau sab nraud kab.

Kev tsim ua: Ua los ntawm cov yeeb yaj kiab lossis cov khoom siv sib xyaw, ntsuas rau lub kaw lus hluav taws xob (piv txwv li 11KV, 33kv).

Nta: Tuaj yeem suav nrog cov qhab nia kev sib tw txawm tias hluav taws xob ntxiv.

Lifting Lugs

4. Lifting qhov muag (Lifting Lugs)

Rooj mov: Siv tswv yim siv hooks lossis cov hlua khi rau cov hluav taws xob hloov tshiab rau kev nyab xeeb nqa thaum nruab lub sijhawm teeb tsa lossis txij nkawm.

Kev xyuas xim: Tsim los tiv thaiv qhov hloov pauv hloov tag nrho cov hnyav nrog kev nyab xeeb.

Low-Voltage Bushing

5. LV Bushing (qis - voltage bushing)

Rooj mov: Txuas qhov qis - voltage winding (piv txwv, 400v, 230V) rau lub network faib.

Khoom: Feem ntau yog cov yeeb yaj kiab lossis polymer, nrog cov rwb thaiv tsev qis dua li HV bushings.

Neutral Phase Bushing

6. Neutral theem bushing

Rooj mov: Muab qhov kev sib txuas lus rau qhov chaw tsis muaj zog ntawm lub transformer's lv lv lossis hv winding.

Kev cog lus: Feem ntau txuas rau hauv cov av hauv av rau kev txhaum tam sim no.

Oil Level Gauge

7. Cov Roj Txheej Txheem

Rooj mov: Saib xyuas cov roj av roj hauv tus neeg saib xyuas lossis tank.

Hom:

Sib nqus - hom nrog ntab tshuab.

Cov raj pob tshab nrog cim min / max.

Qhov ceeb toom: Yuav suav nrog cov neeg sib tham mus rau cov teeb liab qis lossis qib roj ntau.

Oil Level Gauge

8. Roj Qauv Coj Valve

Rooj mov: Tso cai rau kev sau ntawm cov qauv roj rau kev sim (xws li, dielectric zog, cov ntsiab lus noo, DGA).

Qho chaw: Muab tso rau hauv qab lossis sab hauv lub tank rau kev nkag tau yooj yim.

Oil Temperature Indicator

9. Roj Ntsuas Kub (OTI)

Rooj mov: Ntsuas rau cov roj sab saum toj kom tiv thaiv kev kub ntxhov.

Nta:

Hu lossis Digital Display.

Adjustable tswb / mus ncig ua si rau qhov ntsuas kub.

Pocket for Mercury Thermometer

10. Cov hnab tshos rau cov ntsuas kub Mercury

Rooj mov: Lub tsev nyob ib txwm tus pas ntsuas kub rau kev siv cov roj kev kub kub.

Kev siv: Ua haujlwm ua tus thaub qab lossis theem ob mus rau OTI.

No-Load Tap Changer

11. Tsis muaj {{{{1} ncu Tais Hloov Chang Changer (NLTC)

Rooj mov

Tso cai rau kev hloov kho ntawm tus transformer lub voltage piv los ntawm kev hloov pauv tus naj npawb ntawm cov nquag hloov pauv ntawm winding.

Siv los them rau cov kev hloov pauv hauv cov tswv yim voltage lossis kom phim cov kev xav tau system.

Cov Nta Tseem Ceeb

Kev Lag Luam Kev Ua Haujlwm: Yuav tsum tau hloov kho thaum transformer yog de - {{{1} {circuit).

Raug coj mus rhaub ntau: Feem ntau muab ± 5% mus rau ± 10% kev hloov kho hauv 2.5% cov kauj ruam (piv txwv li, ± 2 ± 2.5% lossis ± 4 5%).

 

6.Qhov

Kev Kuaj Sij Hawm

1. Kev ntsuas rwb thaiv tsev tsis kam

2. Tshawb xyuas ntawm voltage piv thiab vector pawg

3. Kev ntsuas ntawm cov cua daj ncaj nraim kev tiv

4. Cais {{{{{}} Qhov ntawm lub zog - zaus voltage wrounett voltage wrolling

5. Ua rau OverVoltage wrontst xeem (ACSD)

6. Kev ntsuas ntawm tsis muaj - ntim khoom poob thiab tsis muaj {{2} Gration tam sim no

7. Kev ntsuas ntawm cov impedance voltage thiab load poob

Hom Kev Kuaj

1.Temperature -} nce kev sim

2.Diellectric Yam Xeem

Kev Tshaj Tawm Tshwj Xeeb

1.Txoj kev ua ntu zus ntawm xoom - ntu ntu impedance ntawm peb-}} theem transformer

2.short - Circuit Court Wallstacts

3.Determination ntawm cov lus muaj suab

4. Kev sib raug zoo ntawm cov kev sib raug zoo ntawm qhov tsis muaj - phoo tam sim no

 Measurement Insulation Resistance

Dielectric type test

 

7. Kev thov

 

Electricity Distribution Networks

1. Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

  • Cov kauj ruam hauv nruab nrab voltage (piv txwv li, 11 kv, 33 kv) kom muaj voltage qis (piv txwv li, 400 v) rau cov chaw, ua lag luam, thiab kev siv.
  • Nruab rau hauv cov chaw, ncej - cov chav nyob, lossis ncoo {{1} mounted callosures.

Commercial Power Supply

2. Thaj Chaw & Kev Lag Luam Khoom Siv Hluav Taws Xob

  • Muab cov hluav taws xob kev nyab xeeb rau tsev, chaw haujlwm, khw khw, thiab lwm yam.
  • Feem ntau siv nyob rau hauv nroog thiab nyob deb nroog lossis cov tshuab xa mus hauv av.

Industrial Power Supply

3. Muaj Khoom Siv Hluav Taws Xob

  • Cov khoom siv fij rau cov teeb meem, cov nroj tsuag roj av, thiab lwm yam.
  • Txhawb cov tshuab ua haujlwm hnyav, cov kab ntau lawm, thiab kev teeb tsa kev muaj.

 Renewable Energy Integration

4. Txuas ntxiv dag zog

  • Siv nyob rau hauv cov liaj teb hnub thiab cua fais fab nroj tsuag kom kho voltage rau grid sib xyaw.
  • Enables tawm ntawm - daim phiaj los yog hybrid microgrid system.

Public Infrastructure

5. Cov Txheej Txheem Ua Haujlwm

  • Xyaum ua kom muaj zog ruaj khov rau cov chaw tseem ceeb xws li tsev kho mob, tsev kawm, tshav dav hlau, thiab cov metro tshuab.
  • Powers txoj kev teeb pom kev zoo thiab cov phiaj xwm kev tsheb ciav hlau.

Agriculture

6. Kev Ua Liaj Ua Liaj Ua Si & Irrigation

Cov khoom siv hluav taws xob rau thaj chaw nyob deb nroog rau cov twj tso kua dej, tsev ntsuab, thiab khoom siv.

Temporary Power Supply

7. Kev siv hluav taws xob ib ntus

Muab hwj huam rau kev tsim kho rau cov chaw tsim khoom, cov xwm txheej sab nraum zoov, lossis thaum muaj xwm ceev rov qab.

Feem ntau ua khub nrog cov hloov pauv lossis cov hloov chaw nres nkoj.

 Data Centers

10. Cov Chaw Nruab Nrab (Lub Hom Phiaj -} Cov Khoom Siv Hluav Taws Xob Tseem Ceeb)

  • Uninterruptible zog: muab ruaj ruaj kev hloov dua siab tshiab rau cov servers, cia, thiab khoom siv network.
  • Kev Rov Qab: Feem ntau ua khub nrog backup systems (UPS, cov tshuab hluav taws xob) kom ntseeg tau tias 24/7 nce.
 

8. Peb cov txiaj ntsig zoo

 

1. High efficiency thiab lub zog txuag

  • Tsawg -} poob tsim: Siv kev kub siab -} permeability silicon steel (piv txwv li cov qauv kev ua si (piv txwv li IEC 60076, DEE 2016).
  • Kev ntaus nqi siab: Raws li cov qauv kev txuag, pab cov neeg siv khoom txo qis - Lub teb chaws hluav taws xob raug nqi.
 

2. Cov kev vam meej zoo tshaj

  • Cov Ntaub Ntawv Hwm: Nta siab - kub {{1} {Resistant rwb thaiv tsev cov ntaub ntawv (piv txwv li tag nrho cov kev pabcuam noo noo, lub neej pabcuam txuas ntxiv.
  • Kev sim nruj: Siv tau los ntawm luv - Circuit Court withstst, xob laim, thiab ntsuas kub kom ntseeg tau tias muaj kev ua haujlwm hnyav.
  • Muaj zog luv - kev sib tw: Cov qauv siv winding thiab electromagnetic tsim nyog tsis muaj kev pheej hmoo los ntawm kev sib pauv lossis kev sib hloov pauv.
 

3. Lub siab customization yooj yim

  • Ua cov kev daws teeb meem: Txhawb kev tsim hluav taws xob customized, muaj peev xwm, thiab kev hloov kho rau cov chaw muaj huab cua zoo (siab siab, huab cua huab cua, huab cua heev).
  • Ntse kev sib xyaw ua ke: Yeem tseeb -} Txheem xyuas cov tshuab (ntsuas kub, roj qib, thauj khoom (iot) thiab tej thaj chaw deb) thiab tej thaj chaw deb) thiab tej thaj chaw deb)
 

4. Cov nqi zoo tshaj plaws

  • Tsawg tag nrho cov nqi ntawm cov tswv cuab (TCO): High {- Kev tsim hluav taws xob tau txo cov nqi hluav taws xob, muab cov nqi qis dua li kev lag luam nruab nrab.
  • Kev xa khoom sai & Txhawb Nqa: Cov pab pawg khoom siv thoob ntiaj teb thiab cov pab pawg ua haujlwm hauv zej zog ua kom tiav tus xa, nrog rau kev teeb tsa, kev ua haujlwm, thiab kev cob qhia kev ua haujlwm.
 

5. Cov ntawv pov thawj thoob ntiaj teb & Ua Raws

  • Ntawv pov thawj zoo: Ua raws li ISO 9001, CE, UL, sib koom ua IEC, IEE, GB, thiab lwm tus qauv hauv ntiaj teb.
 

6. Hist Daim Ntawv Thov Ntau Yam

  • Haum rau Kev Lag Luam / Kev Lag Luam Kev Lag Luam, Kev Siv Hluav Taws Xob Dua Tshiab (Tsev Kho Mob, Chaw Kawm Ntawv, Kev Hloov Tsheb), hloov cov tsheb ciav hlau), yoog raws li lwm yam.

Xa kev nug