Transformer Routine Tests: Theem Kawg Ua ntej xa

Nov 27, 2025

Tso lus

Txhua lub tshuab hluav taws xob yuav tsum tau ua raws li cov qauv ntsuas hluav taws xob ua ntej tawm hauv qhov chaw tsim khoom. Ntawm VKE Transformer, peb suav tias cov kev ntsuam xyuas niaj hnub no yog cov kauj ruam kawg tseem ceeb hauv cov txheej txheem tsim khoom thiab cov kev cai tseem ceeb rau kev ua tiav peb cov kev cog lus zoo rau cov neeg siv khoom. Lub hom phiaj yog qhov tseeb heev - los xyuas kom meej tias cov khoom ua tau raws li tag nrho cov kev cai uas tau teev tseg hauv cov qauv tsim. Qhov no sawv cev tsis tsuas yog VKE txoj kev cog lus rau nws tus kheej lub npe tab sis kuj yog peb lub luag haujlwm los xyuas kom muaj kev nyab xeeb thiab ruaj khov ua haujlwm ntawm daim phiaj hluav taws xob.

VKE Transformer Test Center

Cov kev ntsuam xyuas niaj hnub ua los ntawm VKE yog qhov ua tau zoo thiab ua tiav, nrog cov txheej txheem nruj nyob ib puag ncig cov ntsiab lus hauv qab no: txheeb xyuas qhov ua tau zoo, ntsuas lub zog rwb thaiv tsev, thiab ua kom muaj kev ncaj ncees.

 

Dry Type Transformer Test

Kev txheeb xyuas qhov kev ua tau zoo ntawm cov transformer yog lub hauv paus rau nws qhov kev tsim nyog. Ntawm VKE txoj kab ntau lawm, kev ntsuas ntsuas qhov ntsuas cua yog thawj kauj ruam. Peb siv siab -qhov tseeb DC choj txoj kev los ntsuas qhov DC tsis kam ntawm txhua theem winding ntawm txhua txoj haujlwm kais. Lub hom phiaj tseem ceeb ntawm qhov kev ntsuam xyuas no yog txhawm rau tshuaj xyuas seb cov khoom siv, tus ntoo khaub lig- ntu ntu, vuam zoo ntawm cov khoom siv hluav taws xob, thiab kev sib cuag ntawm tus kais hloov pauv yog txhua yam nyob rau hauv qhov zoo.

Tom ntej no yog qhov ntsuas ntawm qhov voltage piv thiab qhov tseeb ntawm pawg vector. Peb cov kws ua haujlwm paub tseeb tias qhov kev hloov pauv hloov pauv qhov tseeb nyob rau hauv tag nrho cov kais dej sib tw nrog cov txiaj ntsig tau teev nyob rau ntawm daim ntawv teev npe, thiab qhov kev sib txuas winding yog qhov tseeb. Ntawm VKE, txawm tias qhov sib txawv me ntsis ua rau peb txoj kev taug qab thiab kho cov txheej txheem kom paub meej meej hauv txhua yam khoom.

Tsis muaj-load poob thiab tsis muaj- load tam sim no ntsuas tau ua nyob rau ntawm VKE lub chaw xeem. Peb ntsuas lub hwj chim thiab tam sim no kom tsim tau lub ntsiab sib nqus flux los ntawm kev siv cov ntsuas hluav taws xob rau ib qho cua thaum ua rau lwm qhov qhib. Tsis muaj- load poob yuav tsum tau ua kom tau raws li lossis ntau tshaj qhov lav qhov tseem ceeb tau teev tseg hauv daim ntawv cog lus. Qhov no cuam tshuam ncaj qha rau tus neeg siv khoom lub sijhawm ntev - cov nqi ua haujlwm thiab ua haujlwm raws li kev lees paub ntawm VKE lub zog- tsim tau zoo.

Raws li txoj cai, kev poob qis thiab luv luv - kev ntsuas hluav taws xob impedance tau ua. Qhov kev sim no simulates cov xwm txheej ntsuas ntsuas los ntsuas qhov poob qis thiab suav cov impedance voltage. Ob qhov kev txwv no yog qhov tseem ceeb rau kev hloov pauv kev ua haujlwm ntawm kev ua haujlwm thiab qhov system stability.

Oil Immersed Transformer Test
Oil TransformerTest Center

Kev ntsuam xyuas ntawm cov rwb thaiv tsev muaj xws li ob qho tib si cov pa siv hluav taws xob tiv thaiv kev sim thiab qhov tseem ceeb tshaj qhov hluav taws xob tiv thaiv kev ntsuas. Lub tom kawg, ua nyob rau hauv qhov siab zaus thiab voltage theem, tsis tsuas yog ntsuas inter-tig, inter- txheej, thiab inter- theem rwb thaiv tsev tab sis kuj simulates tshaj -voltage tej yam kev mob uas yuav tshwm sim thaum lub sij hawm ua hauj lwm.

Rau cov roj immersed transformers, VKE ib txhij ua qhov tseeb ib feem ntawm kev ntsuas tawm thaum lub sijhawm ua haujlwm no. Kev tso tawm ib nrab yog ib qho kev qhia me me ntawm qhov tsis xws luag hauv cov rwb thaiv tsev, thiab peb ntsuas qhov loj ntawm cov paug tawm los ntsuas qhov purity thiab kev ncaj ncees ntawm cov rwb thaiv tsev.

Tsis tas li ntawd, VKE siv ntau qhov kev ntsuam xyuas tsom rau cov hom tshwj xeeb thiab cov khoom siv. Rauroj immersed transformers, insulating roj kuaj yog ib qho yuav tsum tau ua. VKE siv cov cuab yeej siv roj kho thiab tshuaj ntsuam xyuas kom ntseeg tau tias qhov tsis tseem ceeb - xws li kev tawg hluav taws xob thiab dielectric dissipation yam - rau txhua pawg ntawm cov roj insulating ntim rau hauv lub transformer tshaj cov qauv yooj yim.

Cov roj tank lub sealing xeem yog ua los ntawm kev siv lub siab los tshuaj xyuas tag nrho cov welds thiab sealing interfaces. Thiab ntawm -load kais hloov pauv, raws li cov khoom muaj tseeb, ua tiav cov kev ntsuas kev ua haujlwm ntawm lub voj voog ntawm nws tus kheej kom paub tseeb tias nws qhov kev hloov pauv yog qhov tseeb thiab tsis raug- dawb.

Oil Filled Transformer Test

Hauv cov ntsiab lus, ntawm VKE Transformer, cov kev ntsuam xyuas niaj hnub tsis yog ib qho yooj yim checkpoints tab sis yog ib qho kev sib cuam tshuam kev txheeb xyuas qhov zoo. Txhua qhov kev ntsuam xyuas yog tsom rau cov yam ntxwv tseem ceeb ntawm cov khoom, sib sau ua ib daim ntawv pov thawj kev noj qab haus huv uas ua rau muaj kev ntseeg siab rau peb cov neeg siv khoom.