Kev sim ntsuas cov txheej txheem tseem ceeb hauv kev saib xyuas thiab kuaj mob cov khoom siv hluav taws xob, xws li cov hloov pauv, cov hloov hluav taws xob, cov tshuab raj, thiab cable. Nws cuam tshuam nrog kev ntsuas dc kuj ntawm windings lossis tus neeg ua raws li cov khoom siv ua haujlwm kom muaj kev nyab xeeb thiab txuag tau zoo. Hauv qab no yog cov laj thawj tseem ceeb vim li cas DC cov kev tshawb fawb yog qhov tseem ceeb:
1. Ntsuas cov winding lossis tus kws kos npe ncaj ncees
Kev sim ntsuas DC los txheeb xyuas cov teeb meem hauv cov khoom cua lossis cov neeg coj tus cwj pwm, xws li:
Qhib kev sib tw lossis cov xov hlau tawg: Ib qho kev nce qib tseem ceeb hauv kev tawm tsam (lossis infinite tsis kam) qhia txog kev tawg hauv lub winding lossis tus neeg kos.
Cov rooj tsis zoo: Xiav los yog corroded sib txuas (piv txwv li, pob qij txha, cov chaw nres tsheb) tuaj yeem ua rau tsis muaj peev xwm tiv taus.
Kev ua tsis ncaj: Kev laus lossis xeb ntawm cov khoom siv ntawm tus neeg saib xyuas tuaj yeem ua rau muaj kev cuam tshuam tiv thaiv.
Los ntawm kev kuaj xyuas cov teeb meem no thaum ntxov, muaj txiaj ntsig tsis tiav thaum lub sijhawm ua haujlwm tuaj yeem tiv thaiv.
2. Txheeb xyuas winding lossis cov neeg ua yeeb yam zoo
DC tiv thaiv kev soj ntsuam ntsuas qhov zoo ntawm cov windings lossis tus neeg xyuas muag:
Cov khoom siv sib xws: Piv qhov tseem ceeb tshaj qhov tseem ceeb thoob plaws cov windings ua kom muaj kev sib haum xeeb hauv cov ntaub ntawv.
Kev Tsim Kho Raug: Kev sib txawv ntawm kev tsim qauv tsis kam muaj nuj nqis yuav qhia cov khoom lag luam tsis txaus ntseeg, xws li cov tawv tawv winding lossis tsis zoo nkauj.
3. Kev kuaj mob cov khoom siv ua txhaum
Kev sim ntsuas DC yog qhov cuab yeej tseem ceeb rau kev ua txhaum kev ua txhaum:
Luv luv hluav taws xob: Ib qho kev poob qis tseem ceeb tshaj plaws tuaj yeem qhia txog qhov chaw luv ntawm Circuit Court hauv cov winding.
Tig - rau -} purи luv: Hauv kev hloov pauv lossis cov hloov hluav taws xob lossis cov tshuab hluav taws xob, tig}}} rau {{tig luv luv tuaj yeem ua rau tsis zoo nyob rau hauv tshwj xeeb windings.
Ua yuam kev av: DCAtorance kev sim tuaj yeem pab nrhiav chaw hauv av ua txhaum los ntawm kev txheeb xyuas cov kev tsis kam mus rau hauv av.
4. Qhia txog kev tsim qauv
Tom qab tsim qauv lossis kev ntsuas loj dua, DC tiv thaiv kev sim ua kom muaj cov khoom siv ua kom tau cov qauv tshwj xeeb:
Kuj tseem ceeb: Tshaj tawm tias ntsuas ntsuas tawm nrog cov qauv tsim qauv.
Teeb sib npaug: Hauv peb {{{-} theem cov khoom siv, DC kuj tsis kam ntawm txhua theem yuav tsum tau ze li sib npaug. Cov teeb meem tseem ceeb yuav qhia cov teeb meem windowes.
5. Saib xyuas cov khoom siv laus
DC cov kev ntsuam xyuas kev yuav pab saib xyuas cov laus ntawm cov khoom siv hluav taws xob:
Kuj Tseem Ceeb Pheej: Cov kev hloov pauv tsis tu ncua kev hloov pauv ntawm kev tawm tsam dhau sijhawm, qhia txog kev laus lossis kev ua tsis taus.
Kwv yees kwv yees lifespan: Tsis muaj peev xwm hloov pauv tau thaum txij nkawm lossis hloov yog xav tau.
6. Kev ua haujlwm kom muaj kev nyab xeeb
DC tiv thaiv kev soj ntsuam pab rau kev nyab xeeb ntawm cov khoom siv:
Tiv thaiv kev kub ntxhov: Cov kev tawm tsam siab tuaj yeem ua rau cov cua sov ntau dhau, ua rau cov khoom siv puas lossis cov phom tua hluav taws.
Tsis txhob siv hluav taws xob tsis ua haujlwm: Txheeb xyuas qhov txawv txav tsis kam pab tiv thaiv luv luv ci, qhib kev ncig ua pob, thiab lwm yam hluav taws xob.
7. Ua raws li cov qauv thiab cov cai
Qhov kev sim ntsuas feem ntau yog xav tau los ntawm cov qauv thoob ntiaj teb thiab cov cai tswj hwm, xws li:
IEC 60076(Hluav taws xob hloov hluav taws xob)
Ieee C57.12.90(Hloov kev sim)
GB / T 10228(Suav transformer qauv)
Kev ua DC tiv thaiv kev sim ua kom ua raws li kev ua raws li kev lag luam thiab kev tswj.
8. Txhim Kho Cov Khoom Siv Ua Haujlwm
DC kev soj ntsuam yuav pab txhim kho cov khoom siv ua kom zoo tshaj plaws:
Txo lub zog poob: Kev txheeb xyuas thiab kho cov teeb meem siab- Cov teeb meem tsis kam lees me me, txhim kho kev ua haujlwm.
Cov Khoom Siv Ntxiv Ua Phom Laus: Thaum ntxov nrhiav tau ntawm kev tsis kam -}} sib txawv ntawm cov teeb meem ncua sij hawm lub neej ntawm cov khoom siv.
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Kev sim ntsuas hluav taws xob tsis tseem ceeb ntawm hluav taws xob saib xyuas thiab kuaj mob. It helps detect winding or conductor issues, assess quality, diagnose faults, verify design compliance, monitor aging, ensure safe operation, and comply with standards. Los ntawm kev ua haujlwm DC tsis tu ncua, kev ntseeg tau, kev nyab xeeb, thiab txhim kho hluav taws xob tuaj yeem ua rau muaj kev pheej hmoo, txo qis kev pheej hmoo ntawm cov nqi thiab kev lag luam tu.
