Ib nrab tso tawm (PD) yog ib qho teeb meem tshwm sim hauv cov khoom siv hluav taws xob siab, nrog rau cov khoom siv hluav taws xob. PD tuaj yeem ua rau hluav taws xob tawg thiab thaum kawg ua rau cov khoom tsis ua haujlwm. Yog li, PD kuaj yog qhov tseem ceeb hauv kev ua kom ntseeg tau thiab kev nyab xeeb ntawm lub tshuab hloov pauv.
Muaj ob hom kev xeem PD rau transformers, online thiab offline xeem. Kev ntsuam xyuas PD online yog ua tiav thaum lub tshuab hloov pauv ua haujlwm, thiab nws tuaj yeem kuaj pom muaj PD nyob rau hauv windings thiab rwb thaiv tsev. Txoj kev no yuav tsum muaj cov cuab yeej tshwj xeeb thiab cov neeg ua haujlwm tsim nyog, vim nws muaj kev ntsuas hluav taws xob siab, thiab cov txiaj ntsig tau txais tuaj yeem muab cov ntaub ntawv tseem ceeb ntawm kev noj qab haus huv ntawm lub tshuab hloov pauv.
Offline PD kuaj, ntawm qhov tod tes, yog ua thaum lub tshuab hloov pauv tsis nyob hauv kev pabcuam, thiab nws tso cai rau kev ntsuas ntau dua ntawm cov rwb thaiv tsev. Txoj kev no suav nrog kev ntsuas PD qib hauv lub tshuab hloov pauv cov tub ntxhais, cov cua ntsawj ntshab, thiab cov tshuab hluav taws xob siv lub tshuab PD. Cov txiaj ntsig tau los ntawm kev kuaj PD offline tuaj yeem pab txhawm rau txheeb xyuas cov peev txheej PD thiab txiav txim siab qhov tsim nyog kho thiab tu yuav tsum tau ua kom tsis txhob muaj qhov hloov pauv tsis ua haujlwm.
Qhov kev kuaj tawm ib nrab yog qhov muaj txiaj ntsig zoo hauv kev kwv yees kev noj qab haus huv tag nrho ntawm lub transformer. Qhov kev sim no tuaj yeem siv los txhim kho qhov kev ua haujlwm ntawm lub tshuab hluav taws xob thiab kuaj xyuas qhov tsis zoo ua ntej lawv dhau los ua teeb meem loj. Nyob rau hauv cov ntaub ntawv ntawm kev sim online, qhov kev ntsuam xyuas tuaj yeem muab kev tawm tswv yim tam sim ntawm qhov xwm txheej ntawm lub tshuab hloov pauv, uas tuaj yeem pab txiav txim siab tseem ceeb ntawm cov cuab yeej kho lossis hloov pauv.
PD kuaj yog ib qho cuab yeej tseem ceeb hauv kev ua kom muaj kev ntseeg siab thiab kev nyab xeeb ntawm transformers. Kev kuaj PD online thiab offline tuaj yeem muab cov ntaub ntawv tseem ceeb ntawm kev hloov pauv kev noj qab haus huv thiab txhua yam teeb meem uas yuav tshwm sim. Kev kuaj PD tsis tu ncua tuaj yeem pab txheeb xyuas cov teeb meem ua ntej lawv dhau los ua qhov tseem ceeb, yog li txo qhov kev pheej hmoo ntawm cov khoom siv tsis ua haujlwm, txo qis qis qis, thiab txhim kho lub neej ntawm lub tshuab hloov pauv.
Wuhan huayi hluav taws xob hluav taws xob tshuab tsim cov khoom siv hluav taws xob tso tawm ib nrab rau kev hloov pauv nrog cov thev naus laus zis thiab kev paub ntau yam. Peb tuaj yeem muab cov kev daws teeb meem tshaj lij rau koj.