Apex ntawm Distribution Engineering
Cov20000 kVA Roj Immersed Transformerstands nyob rau sab saum toj ntawm lub faib hwj chim hierarchy. Muaj peev xwm ua kom muaj zog tag nrho cov cheeb tsam hauv cheeb tsam lossis cov chaw ua haujlwm hnyav, 20 MVA chav tsev no yog tsim los rau kev ntseeg siab tshaj plaws thiab kev ua haujlwm thermal.
Ntawm qhov dav ntawm tus qauvroj puv transformer qhov ntau thiab tsawg, 20 MVA qauv sawv cev rau qhov tseem ceeb ntawm qhov pib ntawm kev faib khoom thiab kev sib kis. Hauv qhov ntsuas no, kev tsim khoom precision yog qhov tseem ceeb. Peb siv lub "Tswb-Type" tank kev tsim kho lossis kev tsim kho kom ruaj khov los xyuas kom lub tsev tswj hwm nws cov qauv kev ncaj ncees thaum lub sij hawm logistics nyuaj ntawm kev txav ib qho khoom vaj khoom tsev 40+ tuj mus rau qhov chaw.
Stray Loss Control & Tank Shielding
Nyob rau hauv ib chav tsev ntawm qhov magnitude, qhov to ntawm magnetic flux yog ntau heev. Yog tias sab laug tsis tswj hwm, qhov flux no ua rau cov eddy tam sim no nyob rau hauv cov phab ntsa steel tank, uas ua rau lub zos overheating thiab xim puas.
Txhawm rau tiv thaiv qhov no, peb lub tshuab hluav taws xob hloov hluav taws xob rau hom nta ib qho kev tshaj tawm Internal Shielding System:
- Magnetic Shunts:Peb kab phab ntsa tank sab hauv nrog cov pob ntawv siab -permeability silicon steel.
- Kev Ua Haujlwm:Cov shunts ntes thiab channel cov stray flux yam xyuam xim rov qab mus rau lub hauv paus, tiv thaiv nws los ntawm kev nkag mus rau hauv lub tank steel. Cov thev naus laus zis no txo qis "Stray Losses," kom ntseeg tau tias lub tank saum npoo kub tseem txias thiab ua raws li IEC cov qauv txawm tias nyob rau hauv tag nrho cov load.
Cov tsev txhab nyiaj loj loj ntawm hnyav- lub luag haujlwm tshem tawm cov hluav taws xob rau
20000 kVA transformer
Logistics & Impact Monitoring
Kev thauj mus los ntawm 20,000 kVA chav tsev yuav tsum tau ua tib zoo npaj vim nws qhov hnyav thiab qhov ntev.
- Thauj Profile:Txhawm rau kom haum raws li cov qauv kev txwv qhov siab, bushing turrets thiab conservator feem ntau tsim los ua kom demountable.
- Shock Logging:Txhua chav tsev raug xa nrog tri-axialImpact Recorder(Lub log poob siab). Cov cuab yeej no sau ib qho G- quab yuam kev poob siab thaum lub sijhawm hla (piv txwv li, nres nres lossis poob qis).1Thaum tuaj txog, cov ntaub ntawv raug rub tawm los xyuas kom meej tias qhov chaw ua haujlwm tsis tau hloov pauv, muab cov neeg siv khoom pov thawj pov thawj ntawm kev xa khoom zoo.
Cov ntaub ntawv Technical
|
Technical Parameter |
Cov ntaub ntawv / Configuration |
|
Rated zog |
20,000 kVA (20 MVA) |
|
Thawj Voltage |
33 kV / 66 kV |
|
Secondary Voltage |
6.6kV / 11kV / 33kV Cov |
|
Qhov voltage impedance |
10.0% - 11.0% (High Z rau luv -circuit kev nyab xeeb) |
|
Kev tswj hluav taws xob |
Ntawm -Load Tap Changer (OLTC) |
|
Tiv thaiv |
Sib Nqus Phab Ntsa Shunts (Stray poob tswj) |
|
Txias |
ONAN / ONAF (Radiators detachable) |
|
Qhov hnyav tag nrho |
Kwv yees li . 40, 000 - 48,000 kg |
|
Thauj hnyav |
Kwv yees li . 32,000 kg (Oil & radiators tshem tawm) |
Cov ntsiab lus ntawm Daim Ntawv Thov
- Lub Nroog Main Substation (66/11kV):Ua raws li thawj kauj ruam -down transformer pub ib lub network ntawm 11kV ring main units (RMUs) rau ib cheeb tsam nroog.
- Steel Arc Rauv (EAF):Tsim los nrog cov tub ntxhais muaj zog-clamp qauv kom tiv taus cov neeg kho tshuab kev vibrations thiab surges tam sim no ib yam ntawm steel melting hauj lwm.
- Hyperscale Data Centers:Lub ntsiab "N+1" transformer tuaj rau hauv tsev kawm ntawv tshaj 30MW tag nrho cov hwj huam noj.
20000 kVA kev siv hluav taws xob- nplai roj immersed transformer ua haujlwm hauv
ib tug main grid substation.
Cim npe nrov: 20000 kva roj- puv transformer, Tuam Tshoj 20000 kva roj- puv transformer manufacturers, lwm tus neeg, Hoobkas
